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4790 lines
123 KiB
4790 lines
123 KiB
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/* |
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* Copyright 2011 Con Kolivas |
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* Copyright 2010 Jeff Garzik |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the Free |
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* Software Foundation; either version 2 of the License, or (at your option) |
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* any later version. See COPYING for more details. |
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*/ |
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|
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#include "config.h" |
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|
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#include <curses.h> |
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|
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <stdbool.h> |
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#include <stdint.h> |
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#include <unistd.h> |
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#include <sys/time.h> |
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#include <time.h> |
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#include <math.h> |
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#include <stdarg.h> |
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#include <assert.h> |
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#include <signal.h> |
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#ifndef WIN32 |
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#include <sys/resource.h> |
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#endif |
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#include <ccan/opt/opt.h> |
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#include <jansson.h> |
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#include <curl/curl.h> |
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#include "compat.h" |
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#include "miner.h" |
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#include "findnonce.h" |
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#include "bench_block.h" |
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#include "ocl.h" |
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|
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#if defined(unix) |
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#include <errno.h> |
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#include <fcntl.h> |
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#include <unistd.h> |
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#include <sys/wait.h> |
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#include <sys/types.h> |
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#endif |
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#define PROGRAM_NAME "cgminer" |
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#define DEF_RPC_URL "http://127.0.0.1:8332/" |
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#define DEF_RPC_USERNAME "rpcuser" |
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#define DEF_RPC_PASSWORD "rpcpass" |
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#define DEF_RPC_USERPASS DEF_RPC_USERNAME ":" DEF_RPC_PASSWORD |
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#ifdef __linux /* Linux specific policy and affinity management */ |
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#include <sched.h> |
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static inline void drop_policy(void) |
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{ |
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struct sched_param param; |
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|
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#ifdef SCHED_BATCH |
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#ifdef SCHED_IDLE |
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if (unlikely(sched_setscheduler(0, SCHED_IDLE, ¶m) == -1)) |
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#endif |
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sched_setscheduler(0, SCHED_BATCH, ¶m); |
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#endif |
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} |
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static inline void affine_to_cpu(int id, int cpu) |
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{ |
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cpu_set_t set; |
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CPU_ZERO(&set); |
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CPU_SET(cpu, &set); |
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sched_setaffinity(0, sizeof(&set), &set); |
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applog(LOG_INFO, "Binding cpu mining thread %d to cpu %d", id, cpu); |
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} |
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#else |
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static inline void drop_policy(void) |
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{ |
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} |
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static inline void affine_to_cpu(int id, int cpu) |
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{ |
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} |
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#endif |
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enum workio_commands { |
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WC_GET_WORK, |
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WC_SUBMIT_WORK, |
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WC_DIE, |
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}; |
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struct workio_cmd { |
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enum workio_commands cmd; |
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struct thr_info *thr; |
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union { |
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struct work *work; |
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} u; |
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bool lagging; |
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}; |
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enum sha256_algos { |
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ALGO_C, /* plain C */ |
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ALGO_4WAY, /* parallel SSE2 */ |
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ALGO_VIA, /* VIA padlock */ |
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ALGO_CRYPTOPP, /* Crypto++ (C) */ |
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ALGO_CRYPTOPP_ASM32, /* Crypto++ 32-bit assembly */ |
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ALGO_SSE2_64, /* SSE2 for x86_64 */ |
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ALGO_SSE4_64, /* SSE4 for x86_64 */ |
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}; |
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enum pool_strategy { |
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POOL_FAILOVER, |
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POOL_ROUNDROBIN, |
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POOL_ROTATE, |
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POOL_LOADBALANCE, |
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}; |
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#define TOP_STRATEGY (POOL_LOADBALANCE) |
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struct strategies { |
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const char *s; |
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} strategies[] = { |
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{ "Failover" }, |
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{ "Round Robin" }, |
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{ "Rotate" }, |
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{ "Load Balance" }, |
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}; |
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static size_t max_name_len = 0; |
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static char *name_spaces_pad = NULL; |
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static const char *algo_names[] = { |
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[ALGO_C] = "c", |
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#ifdef WANT_SSE2_4WAY |
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[ALGO_4WAY] = "4way", |
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#endif |
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#ifdef WANT_VIA_PADLOCK |
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[ALGO_VIA] = "via", |
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#endif |
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[ALGO_CRYPTOPP] = "cryptopp", |
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#ifdef WANT_CRYPTOPP_ASM32 |
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[ALGO_CRYPTOPP_ASM32] = "cryptopp_asm32", |
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#endif |
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#ifdef WANT_X8664_SSE2 |
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[ALGO_SSE2_64] = "sse2_64", |
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#endif |
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#ifdef WANT_X8664_SSE4 |
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[ALGO_SSE4_64] = "sse4_64", |
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#endif |
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}; |
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typedef void (*sha256_func)(); |
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static const sha256_func sha256_funcs[] = { |
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[ALGO_C] = (sha256_func)scanhash_c, |
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#ifdef WANT_SSE2_4WAY |
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[ALGO_4WAY] = (sha256_func)ScanHash_4WaySSE2, |
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#endif |
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#ifdef WANT_VIA_PADLOCK |
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[ALGO_VIA] = (sha256_func)scanhash_via, |
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#endif |
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[ALGO_CRYPTOPP] = (sha256_func)scanhash_cryptopp, |
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#ifdef WANT_CRYPTOPP_ASM32 |
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[ALGO_CRYPTOPP_ASM32] = (sha256_func)scanhash_asm32, |
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#endif |
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#ifdef WANT_X8664_SSE2 |
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[ALGO_SSE2_64] = (sha256_func)scanhash_sse2_64, |
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#endif |
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#ifdef WANT_X8664_SSE4 |
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[ALGO_SSE4_64] = (sha256_func)scanhash_sse4_64 |
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#endif |
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}; |
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bool opt_debug = false; |
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bool opt_protocol = false; |
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static bool want_longpoll = true; |
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static bool have_longpoll = false; |
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bool use_syslog = false; |
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static bool opt_quiet = false; |
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static bool opt_realquiet = false; |
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static bool opt_loginput = false; |
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static int opt_retries = -1; |
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static int opt_fail_pause = 5; |
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static int opt_log_interval = 5; |
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bool opt_log_output = false; |
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static bool opt_dynamic = true; |
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static int opt_queue; |
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int opt_vectors; |
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int opt_worksize; |
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int opt_scantime = 60; |
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int opt_bench_algo = -1; |
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static const bool opt_time = true; |
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#if defined(WANT_X8664_SSE4) && defined(__SSE4_1__) |
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static enum sha256_algos opt_algo = ALGO_SSE4_64; |
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#elif defined(WANT_X8664_SSE2) && defined(__SSE2__) |
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static enum sha256_algos opt_algo = ALGO_SSE2_64; |
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#else |
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static enum sha256_algos opt_algo = ALGO_C; |
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#endif |
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static int nDevs; |
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static int opt_g_threads = 2; |
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static int opt_device; |
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static int total_devices; |
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static bool gpu_devices[16]; |
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static int gpu_threads; |
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static bool forced_n_threads; |
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static int opt_n_threads; |
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static int mining_threads; |
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static int num_processors; |
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static int scan_intensity; |
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static bool use_curses = true; |
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static bool opt_submit_stale; |
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|
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#define QUIET (opt_quiet || opt_realquiet) |
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struct thr_info *thr_info; |
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static int work_thr_id; |
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int longpoll_thr_id; |
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static int stage_thr_id; |
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static int watchdog_thr_id; |
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static int input_thr_id; |
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static int gpur_thr_id; |
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static int cpur_thr_id; |
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static int total_threads; |
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struct work_restart *work_restart = NULL; |
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static pthread_mutex_t hash_lock; |
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static pthread_mutex_t qd_lock; |
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static pthread_mutex_t stgd_lock; |
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static pthread_mutex_t curses_lock; |
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static double total_mhashes_done; |
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static struct timeval total_tv_start, total_tv_end; |
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pthread_mutex_t control_lock; |
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int hw_errors; |
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static int total_accepted, total_rejected; |
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static int total_getworks, total_stale, total_discarded; |
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static int total_queued, total_staged, lp_staged; |
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static unsigned int new_blocks; |
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enum block_change { |
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BLOCK_NONE, |
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BLOCK_LP, |
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BLOCK_DETECT, |
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BLOCK_FIRST, |
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}; |
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static enum block_change block_changed = BLOCK_FIRST; |
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static unsigned int local_work; |
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static unsigned int total_lo, total_ro; |
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#define MAX_POOLS (32) |
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static struct pool *pools[MAX_POOLS]; |
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static struct pool *currentpool = NULL; |
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static int total_pools; |
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static enum pool_strategy pool_strategy = POOL_FAILOVER; |
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static int opt_rotate_period; |
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static int total_urls, total_users, total_passes, total_userpasses; |
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static bool curses_active = false; |
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static char current_block[37]; |
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static char *current_hash; |
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static char datestamp[40]; |
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static char blocktime[30]; |
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static char *opt_kernel = NULL; |
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#if defined(unix) |
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static char *opt_stderr_cmd = NULL; |
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#endif // defined(unix) |
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enum cl_kernel chosen_kernel; |
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static bool ping = true; |
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struct sigaction termhandler, inthandler; |
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struct thread_q *getq; |
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void get_datestamp(char *f, struct timeval *tv) |
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{ |
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struct tm tm; |
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localtime_r(&tv->tv_sec, &tm); |
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sprintf(f, "[%d-%02d-%02d %02d:%02d:%02d]", |
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tm.tm_year + 1900, |
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tm.tm_mon + 1, |
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tm.tm_mday, |
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tm.tm_hour, |
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tm.tm_min, |
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tm.tm_sec); |
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} |
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void get_timestamp(char *f, struct timeval *tv) |
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{ |
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struct tm tm; |
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localtime_r(&tv->tv_sec, &tm); |
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sprintf(f, "[%02d:%02d:%02d]", |
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tm.tm_hour, |
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tm.tm_min, |
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tm.tm_sec); |
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} |
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static void applog_and_exit(const char *fmt, ...) |
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{ |
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va_list ap; |
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|
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va_start(ap, fmt); |
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vapplog(LOG_ERR, fmt, ap); |
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va_end(ap); |
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exit(1); |
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} |
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static void add_pool(void) |
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{ |
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struct pool *pool; |
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pool = calloc(sizeof(struct pool), 1); |
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if (!pool) { |
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applog(LOG_ERR, "Failed to malloc pool in add_pool"); |
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exit (1); |
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} |
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pool->pool_no = pool->prio = total_pools; |
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pools[total_pools++] = pool; |
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if (unlikely(pthread_mutex_init(&pool->pool_lock, NULL))) { |
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applog(LOG_ERR, "Failed to pthread_mutex_init in add_pool"); |
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exit (1); |
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} |
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/* Make sure the pool doesn't think we've been idle since time 0 */ |
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pool->tv_idle.tv_sec = ~0UL; |
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} |
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/* Pool variant of test and set */ |
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static bool pool_tset(struct pool *pool, bool *var) |
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{ |
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bool ret; |
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mutex_lock(&pool->pool_lock); |
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ret = *var; |
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*var = true; |
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mutex_unlock(&pool->pool_lock); |
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return ret; |
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} |
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static bool pool_tclear(struct pool *pool, bool *var) |
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{ |
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bool ret; |
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mutex_lock(&pool->pool_lock); |
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ret = *var; |
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*var = false; |
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mutex_unlock(&pool->pool_lock); |
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return ret; |
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} |
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static struct pool *current_pool(void) |
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{ |
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struct pool *pool; |
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|
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mutex_lock(&control_lock); |
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pool = currentpool; |
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mutex_unlock(&control_lock); |
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return pool; |
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} |
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// Algo benchmark, crash-prone, system independent stage |
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static double bench_algo_stage3( |
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enum sha256_algos algo |
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) |
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{ |
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// Use a random work block pulled from a pool |
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static uint8_t bench_block[] = { CGMINER_BENCHMARK_BLOCK }; |
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struct work work __attribute__((aligned(128))); |
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size_t bench_size = sizeof(work); |
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size_t work_size = sizeof(bench_block); |
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size_t min_size = (work_size < bench_size ? work_size : bench_size); |
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memset(&work, 0, sizeof(work)); |
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memcpy(&work, &bench_block, min_size); |
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struct work_restart dummy; |
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work_restart = &dummy; |
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|
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struct timeval end; |
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struct timeval start; |
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uint32_t max_nonce = (1<<22); |
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unsigned long hashes_done = 0; |
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|
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gettimeofday(&start, 0); |
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#if defined(WANT_VIA_PADLOCK) |
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|
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// For some reason, the VIA padlock hasher has a different API ... |
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if (ALGO_VIA==algo) { |
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(void)scanhash_via( |
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0, |
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work.data, |
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work.target, |
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max_nonce, |
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&hashes_done, |
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work.blk.nonce |
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); |
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} else |
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#endif |
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{ |
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sha256_func func = sha256_funcs[algo]; |
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(*func)( |
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0, |
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work.midstate, |
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work.data + 64, |
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work.hash1, |
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work.hash, |
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work.target, |
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max_nonce, |
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&hashes_done, |
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work.blk.nonce |
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); |
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} |
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gettimeofday(&end, 0); |
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work_restart = NULL; |
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uint64_t usec_end = ((uint64_t)end.tv_sec)*1000*1000 + end.tv_usec; |
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uint64_t usec_start = ((uint64_t)start.tv_sec)*1000*1000 + start.tv_usec; |
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uint64_t usec_elapsed = usec_end - usec_start; |
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|
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double rate = -1.0; |
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if (0<usec_elapsed) { |
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rate = (1.0*hashes_done)/usec_elapsed; |
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} |
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return rate; |
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} |
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#if defined(unix) |
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|
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// Change non-blocking status on a file descriptor |
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static void set_non_blocking( |
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int fd, |
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int yes |
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) |
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{ |
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int flags = fcntl(fd, F_GETFL, 0); |
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if (flags<0) { |
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perror("fcntl(GET) failed"); |
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exit(1); |
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} |
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flags = yes ? (flags|O_NONBLOCK) : (flags&~O_NONBLOCK); |
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|
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int r = fcntl(fd, F_SETFL, flags); |
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if (r<0) { |
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perror("fcntl(SET) failed"); |
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exit(1); |
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} |
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} |
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#endif // defined(unix) |
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|
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// Algo benchmark, crash-safe, system-dependent stage |
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static double bench_algo_stage2( |
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enum sha256_algos algo |
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) |
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{ |
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// Here, the gig is to safely run a piece of code that potentially |
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// crashes. Unfortunately, the Right Way (tm) to do this is rather |
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// heavily platform dependent :( |
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|
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double rate = -1.23457; |
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|
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#if defined(unix) |
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|
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// Make a pipe: [readFD, writeFD] |
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int pfd[2]; |
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int r = pipe(pfd); |
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if (r<0) { |
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perror("pipe - failed to create pipe for --algo auto"); |
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exit(1); |
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} |
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|
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// Make pipe non blocking |
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set_non_blocking(pfd[0], 1); |
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set_non_blocking(pfd[1], 1); |
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|
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// Don't allow a crashing child to kill the main process |
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sighandler_t sr0 = signal(SIGPIPE, SIG_IGN); |
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sighandler_t sr1 = signal(SIGPIPE, SIG_IGN); |
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if (SIG_ERR==sr0 || SIG_ERR==sr1) { |
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perror("signal - failed to edit signal mask for --algo auto"); |
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exit(1); |
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} |
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|
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// Fork a child to do the actual benchmarking |
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pid_t child_pid = fork(); |
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if (child_pid<0) { |
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perror("fork - failed to create a child process for --algo auto"); |
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exit(1); |
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} |
|
|
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// Do the dangerous work in the child, knowing we might crash |
|
if (0==child_pid) { |
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|
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// TODO: some umask trickery to prevent coredumps |
|
|
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// Benchmark this algorithm |
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double r = bench_algo_stage3(algo); |
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|
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// We survived, send result to parent and bail |
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int loop_count = 0; |
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while (1) { |
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ssize_t bytes_written = write(pfd[1], &r, sizeof(r)); |
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int try_again = (0==bytes_written || (bytes_written<0 && EAGAIN==errno)); |
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int success = (sizeof(r)==(size_t)bytes_written); |
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|
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if (success) |
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break; |
|
|
|
if (!try_again) { |
|
perror("write - child failed to write benchmark result to pipe"); |
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exit(1); |
|
} |
|
|
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if (5<loop_count) { |
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applog(LOG_ERR, "child tried %d times to communicate with parent, giving up", loop_count); |
|
exit(1); |
|
} |
|
++loop_count; |
|
sleep(1); |
|
} |
|
exit(0); |
|
} |
|
|
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// Parent waits for a result from child |
|
int loop_count = 0; |
|
while (1) { |
|
|
|
// Wait for child to die |
|
int status; |
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int r = waitpid(child_pid, &status, WNOHANG); |
|
if ((child_pid==r) || (r<0 && ECHILD==errno)) { |
|
|
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// Child died somehow. Grab result and bail |
|
double tmp; |
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ssize_t bytes_read = read(pfd[0], &tmp, sizeof(tmp)); |
|
if (sizeof(tmp)==(size_t)bytes_read) |
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rate = tmp; |
|
break; |
|
|
|
} else if (r<0) { |
|
perror("bench_algo: waitpid failed. giving up."); |
|
exit(1); |
|
} |
|
|
|
// Give up on child after a ~60s |
|
if (60<loop_count) { |
|
kill(child_pid, SIGKILL); |
|
waitpid(child_pid, &status, 0); |
|
break; |
|
} |
|
|
|
// Wait a bit longer |
|
++loop_count; |
|
sleep(1); |
|
} |
|
|
|
// Close pipe |
|
r = close(pfd[0]); |
|
if (r<0) { |
|
perror("close - failed to close read end of pipe for --algo auto"); |
|
exit(1); |
|
} |
|
r = close(pfd[1]); |
|
if (r<0) { |
|
perror("close - failed to close read end of pipe for --algo auto"); |
|
exit(1); |
|
} |
|
|
|
#elif defined(WIN32) |
|
|
|
// Get handle to current exe |
|
HINSTANCE module = GetModuleHandle(0); |
|
if (!module) { |
|
applog(LOG_ERR, "failed to retrieve module handle"); |
|
exit(1); |
|
} |
|
|
|
// Create a unique name |
|
char unique_name[32]; |
|
snprintf( |
|
unique_name, |
|
sizeof(unique_name)-1, |
|
"cgminer-%p", |
|
(void*)module |
|
); |
|
|
|
// Create and init a chunked of shared memory |
|
HANDLE map_handle = CreateFileMapping( |
|
INVALID_HANDLE_VALUE, // use paging file |
|
NULL, // default security attributes |
|
PAGE_READWRITE, // read/write access |
|
0, // size: high 32-bits |
|
4096, // size: low 32-bits |
|
unique_name // name of map object |
|
); |
|
if (NULL==map_handle) { |
|
applog(LOG_ERR, "could not create shared memory"); |
|
exit(1); |
|
} |
|
|
|
void *shared_mem = MapViewOfFile( |
|
map_handle, // object to map view of |
|
FILE_MAP_WRITE, // read/write access |
|
0, // high offset: map from |
|
0, // low offset: beginning |
|
0 // default: map entire file |
|
); |
|
if (NULL==shared_mem) { |
|
applog(LOG_ERR, "could not map shared memory"); |
|
exit(1); |
|
} |
|
SetEnvironmentVariable("CGMINER_SHARED_MEM", unique_name); |
|
CopyMemory(shared_mem, &rate, sizeof(rate)); |
|
|
|
// Get path to current exe |
|
char cmd_line[256 + MAX_PATH]; |
|
const size_t n = sizeof(cmd_line)-200; |
|
DWORD size = GetModuleFileName(module, cmd_line, n); |
|
if (0==size) { |
|
applog(LOG_ERR, "failed to retrieve module path"); |
|
exit(1); |
|
} |
|
|
|
// Construct new command line based on that |
|
char *p = strlen(cmd_line) + cmd_line; |
|
sprintf(p, " --bench-algo %d", algo); |
|
SetEnvironmentVariable("CGMINER_BENCH_ALGO", "1"); |
|
|
|
// Launch a debug copy of cgminer |
|
STARTUPINFO startup_info; |
|
PROCESS_INFORMATION process_info; |
|
ZeroMemory(&startup_info, sizeof(startup_info)); |
|
ZeroMemory(&process_info, sizeof(process_info)); |
|
startup_info.cb = sizeof(startup_info); |
|
|
|
BOOL ok = CreateProcess( |
|
NULL, // No module name (use command line) |
|
cmd_line, // Command line |
|
NULL, // Process handle not inheritable |
|
NULL, // Thread handle not inheritable |
|
FALSE, // Set handle inheritance to FALSE |
|
DEBUG_ONLY_THIS_PROCESS,// We're going to debug the child |
|
NULL, // Use parent's environment block |
|
NULL, // Use parent's starting directory |
|
&startup_info, // Pointer to STARTUPINFO structure |
|
&process_info // Pointer to PROCESS_INFORMATION structure |
|
); |
|
if (!ok) { |
|
applog(LOG_ERR, "CreateProcess failed with error %d\n", GetLastError() ); |
|
exit(1); |
|
} |
|
|
|
// Debug the child (only clean way to catch exceptions) |
|
while (1) { |
|
|
|
// Wait for child to do something |
|
DEBUG_EVENT debug_event; |
|
ZeroMemory(&debug_event, sizeof(debug_event)); |
|
|
|
BOOL ok = WaitForDebugEvent(&debug_event, 60 * 1000); |
|
if (!ok) |
|
break; |
|
|
|
// Decide if event is "normal" |
|
int go_on = |
|
CREATE_PROCESS_DEBUG_EVENT== debug_event.dwDebugEventCode || |
|
CREATE_THREAD_DEBUG_EVENT == debug_event.dwDebugEventCode || |
|
EXIT_THREAD_DEBUG_EVENT == debug_event.dwDebugEventCode || |
|
EXCEPTION_DEBUG_EVENT == debug_event.dwDebugEventCode || |
|
LOAD_DLL_DEBUG_EVENT == debug_event.dwDebugEventCode || |
|
OUTPUT_DEBUG_STRING_EVENT == debug_event.dwDebugEventCode || |
|
UNLOAD_DLL_DEBUG_EVENT == debug_event.dwDebugEventCode; |
|
if (!go_on) |
|
break; |
|
|
|
// Some exceptions are also "normal", apparently. |
|
if (EXCEPTION_DEBUG_EVENT== debug_event.dwDebugEventCode) { |
|
|
|
int go_on = |
|
EXCEPTION_BREAKPOINT== debug_event.u.Exception.ExceptionRecord.ExceptionCode; |
|
if (!go_on) |
|
break; |
|
} |
|
|
|
// If nothing unexpected happened, let child proceed |
|
ContinueDebugEvent( |
|
debug_event.dwProcessId, |
|
debug_event.dwThreadId, |
|
DBG_CONTINUE |
|
); |
|
} |
|
|
|
// Clean up child process |
|
TerminateProcess(process_info.hProcess, 1); |
|
CloseHandle(process_info.hProcess); |
|
CloseHandle(process_info.hThread); |
|
|
|
// Reap return value and cleanup |
|
CopyMemory(&rate, shared_mem, sizeof(rate)); |
|
(void)UnmapViewOfFile(shared_mem); |
|
(void)CloseHandle(map_handle); |
|
|
|
#else |
|
|
|
// Not linux, not unix, not WIN32 ... do our best |
|
rate = bench_algo_stage3(algo); |
|
|
|
#endif // defined(unix) |
|
|
|
// Done |
|
return rate; |
|
} |
|
|
|
static void bench_algo( |
|
double *best_rate, |
|
enum sha256_algos *best_algo, |
|
enum sha256_algos algo |
|
) |
|
{ |
|
size_t n = max_name_len - strlen(algo_names[algo]); |
|
memset(name_spaces_pad, ' ', n); |
|
name_spaces_pad[n] = 0; |
|
|
|
applog( |
|
LOG_ERR, |
|
"\"%s\"%s : benchmarking algorithm ...", |
|
algo_names[algo], |
|
name_spaces_pad |
|
); |
|
|
|
double rate = bench_algo_stage2(algo); |
|
if (rate<0.0) { |
|
applog( |
|
LOG_ERR, |
|
"\"%s\"%s : algorithm fails on this platform", |
|
algo_names[algo], |
|
name_spaces_pad |
|
); |
|
} else { |
|
applog( |
|
LOG_ERR, |
|
"\"%s\"%s : algorithm runs at %.5f MH/s", |
|
algo_names[algo], |
|
name_spaces_pad, |
|
rate |
|
); |
|
if (*best_rate<rate) { |
|
*best_rate = rate; |
|
*best_algo = algo; |
|
} |
|
} |
|
} |
|
|
|
// Figure out the longest algorithm name |
|
static void init_max_name_len() |
|
{ |
|
size_t i; |
|
size_t nb_names = sizeof(algo_names)/sizeof(algo_names[0]); |
|
for (i=0; i<nb_names; ++i) { |
|
const char *p = algo_names[i]; |
|
size_t name_len = p ? strlen(p) : 0; |
|
if (max_name_len<name_len) |
|
max_name_len = name_len; |
|
} |
|
|
|
name_spaces_pad = (char*) malloc(max_name_len+16); |
|
if (0==name_spaces_pad) { |
|
perror("malloc failed"); |
|
exit(1); |
|
} |
|
} |
|
|
|
// Pick the fastest CPU hasher |
|
static enum sha256_algos pick_fastest_algo() |
|
{ |
|
double best_rate = -1.0; |
|
enum sha256_algos best_algo = 0; |
|
applog(LOG_ERR, "benchmarking all sha256 algorithms ..."); |
|
|
|
bench_algo(&best_rate, &best_algo, ALGO_C); |
|
|
|
#if defined(WANT_SSE2_4WAY) |
|
bench_algo(&best_rate, &best_algo, ALGO_4WAY); |
|
#endif |
|
|
|
#if defined(WANT_VIA_PADLOCK) |
|
bench_algo(&best_rate, &best_algo, ALGO_VIA); |
|
#endif |
|
|
|
bench_algo(&best_rate, &best_algo, ALGO_CRYPTOPP); |
|
|
|
#if defined(WANT_CRYPTOPP_ASM32) |
|
bench_algo(&best_rate, &best_algo, ALGO_CRYPTOPP_ASM32); |
|
#endif |
|
|
|
#if defined(WANT_X8664_SSE2) |
|
bench_algo(&best_rate, &best_algo, ALGO_SSE2_64); |
|
#endif |
|
|
|
#if defined(WANT_X8664_SSE4) |
|
bench_algo(&best_rate, &best_algo, ALGO_SSE4_64); |
|
#endif |
|
|
|
size_t n = max_name_len - strlen(algo_names[best_algo]); |
|
memset(name_spaces_pad, ' ', n); |
|
name_spaces_pad[n] = 0; |
|
applog( |
|
LOG_ERR, |
|
"\"%s\"%s : is fastest algorithm at %.5f MH/s", |
|
algo_names[best_algo], |
|
name_spaces_pad, |
|
best_rate |
|
); |
|
return best_algo; |
|
} |
|
|
|
/* FIXME: Use asprintf for better errors. */ |
|
static char *set_algo(const char *arg, enum sha256_algos *algo) |
|
{ |
|
enum sha256_algos i; |
|
|
|
if (!strcmp(arg, "auto")) { |
|
*algo = pick_fastest_algo(); |
|
return NULL; |
|
} |
|
|
|
for (i = 0; i < ARRAY_SIZE(algo_names); i++) { |
|
if (algo_names[i] && !strcmp(arg, algo_names[i])) { |
|
*algo = i; |
|
return NULL; |
|
} |
|
} |
|
return "Unknown algorithm"; |
|
} |
|
|
|
static void show_algo(char buf[OPT_SHOW_LEN], const enum sha256_algos *algo) |
|
{ |
|
strncpy(buf, algo_names[*algo], OPT_SHOW_LEN); |
|
} |
|
|
|
static char *set_int_range(const char *arg, int *i, int min, int max) |
|
{ |
|
char *err = opt_set_intval(arg, i); |
|
if (err) |
|
return err; |
|
|
|
if (*i < min || *i > max) |
|
return "Value out of range"; |
|
|
|
return NULL; |
|
} |
|
|
|
static char *set_int_0_to_9999(const char *arg, int *i) |
|
{ |
|
return set_int_range(arg, i, 0, 9999); |
|
} |
|
|
|
static char *forced_int_1010(const char *arg, int *i) |
|
{ |
|
opt_dynamic = false; |
|
return set_int_range(arg, i, -10, 10); |
|
} |
|
|
|
static char *force_nthreads_int(const char *arg, int *i) |
|
{ |
|
forced_n_threads = true; |
|
return set_int_range(arg, i, 0, 9999); |
|
} |
|
|
|
static char *set_int_0_to_10(const char *arg, int *i) |
|
{ |
|
return set_int_range(arg, i, 0, 10); |
|
} |
|
|
|
static char *set_devices(const char *arg, int *i) |
|
{ |
|
char *err = opt_set_intval(arg, i); |
|
|
|
if (err) |
|
return err; |
|
|
|
if (*i < 0 || *i > 15) |
|
return "Invalid GPU device number"; |
|
total_devices++; |
|
gpu_devices[*i] = true; |
|
return NULL; |
|
} |
|
|
|
static char *set_loadbalance(enum pool_strategy *strategy) |
|
{ |
|
*strategy = POOL_LOADBALANCE; |
|
return NULL; |
|
} |
|
|
|
static char *set_rotate(const char *arg, int *i) |
|
{ |
|
pool_strategy = POOL_ROTATE; |
|
return set_int_range(arg, i, 0, 9999); |
|
} |
|
|
|
static char *set_rr(enum pool_strategy *strategy) |
|
{ |
|
*strategy = POOL_ROUNDROBIN; |
|
return NULL; |
|
} |
|
|
|
static char *set_url(char *arg, char **p) |
|
{ |
|
struct pool *pool; |
|
|
|
total_urls++; |
|
if (total_urls > total_pools) |
|
add_pool(); |
|
pool = pools[total_urls - 1]; |
|
|
|
opt_set_charp(arg, &pool->rpc_url); |
|
if (strncmp(arg, "http://", 7) && |
|
strncmp(arg, "https://", 8)) { |
|
char *httpinput; |
|
|
|
httpinput = malloc(255); |
|
if (!httpinput) |
|
quit(1, "Failed to malloc httpinput"); |
|
strcpy(httpinput, "http://"); |
|
strncat(httpinput, arg, 248); |
|
pool->rpc_url = httpinput; |
|
} |
|
|
|
return NULL; |
|
} |
|
|
|
static char *set_user(const char *arg, char **p) |
|
{ |
|
struct pool *pool; |
|
|
|
if (total_userpasses) |
|
return "Use only user + pass or userpass, but not both"; |
|
total_users++; |
|
if (total_users > total_pools) |
|
add_pool(); |
|
|
|
pool = pools[total_users - 1]; |
|
opt_set_charp(arg, &pool->rpc_user); |
|
|
|
return NULL; |
|
} |
|
|
|
static char *set_pass(const char *arg, char **p) |
|
{ |
|
struct pool *pool; |
|
|
|
if (total_userpasses) |
|
return "Use only user + pass or userpass, but not both"; |
|
total_passes++; |
|
if (total_passes > total_pools) |
|
add_pool(); |
|
|
|
pool = pools[total_passes - 1]; |
|
opt_set_charp(arg, &pool->rpc_pass); |
|
|
|
return NULL; |
|
} |
|
|
|
static char *set_userpass(const char *arg, char **p) |
|
{ |
|
struct pool *pool; |
|
|
|
if (total_users || total_passes) |
|
return "Use only user + pass or userpass, but not both"; |
|
total_userpasses++; |
|
if (total_userpasses > total_pools) |
|
add_pool(); |
|
|
|
pool = pools[total_userpasses - 1]; |
|
opt_set_charp(arg, &pool->rpc_userpass); |
|
|
|
return NULL; |
|
} |
|
|
|
static char *set_vector(const char *arg, int *i) |
|
{ |
|
char *err = opt_set_intval(arg, i); |
|
if (err) |
|
return err; |
|
|
|
if (*i != 1 && *i != 2 && *i != 4) |
|
return "Valid vectors are 1, 2 or 4"; |
|
return NULL; |
|
} |
|
|
|
static char *enable_debug(bool *flag) |
|
{ |
|
*flag = true; |
|
/* Turn out verbose output, too. */ |
|
opt_log_output = true; |
|
return NULL; |
|
} |
|
|
|
static char *trpc_url; |
|
static char *trpc_userpass; |
|
static char *trpc_user, *trpc_pass; |
|
|
|
/* These options are available from config file or commandline */ |
|
static struct opt_table opt_config_table[] = { |
|
OPT_WITH_ARG("--algo|-a", |
|
set_algo, show_algo, &opt_algo, |
|
"Specify sha256 implementation for CPU mining:\n" |
|
"\tauto\t\tBenchmark at startup and pick fastest algorithm" |
|
"\n\tc\t\tLinux kernel sha256, implemented in C" |
|
#ifdef WANT_SSE2_4WAY |
|
"\n\t4way\t\ttcatm's 4-way SSE2 implementation" |
|
#endif |
|
#ifdef WANT_VIA_PADLOCK |
|
"\n\tvia\t\tVIA padlock implementation" |
|
#endif |
|
"\n\tcryptopp\tCrypto++ C/C++ implementation" |
|
#ifdef WANT_CRYPTOPP_ASM32 |
|
"\n\tcryptopp_asm32\tCrypto++ 32-bit assembler implementation" |
|
#endif |
|
#ifdef WANT_X8664_SSE2 |
|
"\n\tsse2_64\t\tSSE2 implementation for x86_64 machines" |
|
#endif |
|
#ifdef WANT_X8664_SSE4 |
|
"\n\tsse4_64\t\tSSE4 implementation for x86_64 machines" |
|
#endif |
|
), |
|
OPT_WITH_ARG("--bench-algo|-b", |
|
set_int_0_to_9999, opt_show_intval, &opt_bench_algo, |
|
opt_hidden), |
|
OPT_WITH_ARG("--cpu-threads|-t", |
|
force_nthreads_int, opt_show_intval, &opt_n_threads, |
|
"Number of miner CPU threads"), |
|
OPT_WITHOUT_ARG("--debug|-D", |
|
enable_debug, &opt_debug, |
|
"Enable debug output"), |
|
#ifdef HAVE_OPENCL |
|
OPT_WITH_ARG("--device|-d", |
|
set_devices, NULL, &opt_device, |
|
"Select device to use, (Use repeat -d for multiple devices, default: all)"), |
|
OPT_WITH_ARG("--gpu-threads|-g", |
|
set_int_0_to_10, opt_show_intval, &opt_g_threads, |
|
"Number of threads per GPU (0 - 10)"), |
|
OPT_WITH_ARG("--intensity|-I", |
|
forced_int_1010, opt_show_intval, &scan_intensity, |
|
"Intensity of GPU scanning (-10 -> 10, default: dynamic to maintain desktop interactivity)"), |
|
OPT_WITH_ARG("--kernel|-k", |
|
opt_set_charp, NULL, &opt_kernel, |
|
"Select kernel to use (poclbm or phatk - default: auto)"), |
|
#endif |
|
OPT_WITHOUT_ARG("--load-balance", |
|
set_loadbalance, &pool_strategy, |
|
"Change multipool strategy from failover to even load balance"), |
|
OPT_WITH_ARG("--log|-l", |
|
set_int_0_to_9999, opt_show_intval, &opt_log_interval, |
|
"Interval in seconds between log output"), |
|
#if defined(unix) |
|
OPT_WITH_ARG("--monitor|-m", |
|
opt_set_charp, NULL, &opt_stderr_cmd, |
|
"Use custom pipe cmd for output messages"), |
|
#endif // defined(unix) |
|
|
|
OPT_WITHOUT_ARG("--no-longpoll", |
|
opt_set_invbool, &want_longpoll, |
|
"Disable X-Long-Polling support"), |
|
OPT_WITH_ARG("--pass|-p", |
|
set_pass, NULL, &trpc_pass, |
|
"Password for bitcoin JSON-RPC server"), |
|
OPT_WITHOUT_ARG("--protocol-dump|-P", |
|
opt_set_bool, &opt_protocol, |
|
"Verbose dump of protocol-level activities"), |
|
OPT_WITH_ARG("--queue|-Q", |
|
set_int_0_to_10, opt_show_intval, &opt_queue, |
|
"Number of extra work items to queue (0 - 10)"), |
|
OPT_WITHOUT_ARG("--quiet|-q", |
|
opt_set_bool, &opt_quiet, |
|
"Disable logging output, display status and errors"), |
|
OPT_WITHOUT_ARG("--real-quiet", |
|
opt_set_bool, &opt_realquiet, |
|
"Disable all output"), |
|
OPT_WITH_ARG("--retries|-r", |
|
opt_set_intval, opt_show_intval, &opt_retries, |
|
"Number of times to retry before giving up, if JSON-RPC call fails (-1 means never)"), |
|
OPT_WITH_ARG("--retry-pause|-R", |
|
set_int_0_to_9999, opt_show_intval, &opt_fail_pause, |
|
"Number of seconds to pause, between retries"), |
|
OPT_WITH_ARG("--rotate", |
|
set_rotate, opt_show_intval, &opt_rotate_period, |
|
"Change multipool strategy from failover to regularly rotate at N minutes"), |
|
OPT_WITHOUT_ARG("--round-robin", |
|
set_rr, &pool_strategy, |
|
"Change multipool strategy from failover to round robin on failure"), |
|
OPT_WITH_ARG("--scan-time|-s", |
|
set_int_0_to_9999, opt_show_intval, &opt_scantime, |
|
"Upper bound on time spent scanning current work, in seconds"), |
|
OPT_WITHOUT_ARG("--submit-stale", |
|
opt_set_bool, &opt_submit_stale, |
|
"Submit shares even if they would normally be considered stale"), |
|
#ifdef HAVE_SYSLOG_H |
|
OPT_WITHOUT_ARG("--syslog", |
|
opt_set_bool, &use_syslog, |
|
"Use system log for output messages (default: standard error)"), |
|
#endif |
|
|
|
OPT_WITHOUT_ARG("--text-only|-T", |
|
opt_set_invbool, &use_curses, |
|
"Disable ncurses formatted screen output"), |
|
OPT_WITH_ARG("--url|-o", |
|
set_url, opt_show_charp, &trpc_url, |
|
"URL for bitcoin JSON-RPC server"), |
|
OPT_WITH_ARG("--user|-u", |
|
set_user, NULL, &trpc_user, |
|
"Username for bitcoin JSON-RPC server"), |
|
#ifdef HAVE_OPENCL |
|
OPT_WITH_ARG("--vectors|-v", |
|
set_vector, NULL, &opt_vectors, |
|
"Override detected optimal vector width (1, 2 or 4)"), |
|
#endif |
|
OPT_WITHOUT_ARG("--verbose", |
|
opt_set_bool, &opt_log_output, |
|
"Log verbose output to stderr as well as status output"), |
|
#ifdef HAVE_OPENCL |
|
OPT_WITH_ARG("--worksize|-w", |
|
set_int_0_to_9999, opt_show_intval, &opt_worksize, |
|
"Override detected optimal worksize"), |
|
#endif |
|
OPT_WITH_ARG("--userpass|-O", |
|
set_userpass, NULL, &trpc_userpass, |
|
"Username:Password pair for bitcoin JSON-RPC server"), |
|
OPT_ENDTABLE |
|
}; |
|
|
|
static char *parse_config(json_t *config) |
|
{ |
|
static char err_buf[200]; |
|
json_t *val; |
|
struct opt_table *opt; |
|
|
|
for (opt = opt_config_table; opt->type != OPT_END; opt++) { |
|
char *p, *name; |
|
|
|
/* We don't handle subtables. */ |
|
assert(!(opt->type & OPT_SUBTABLE)); |
|
|
|
/* Pull apart the option name(s). */ |
|
name = strdup(opt->names); |
|
for (p = strtok(name, "|"); p; p = strtok(NULL, "|")) { |
|
char *err; |
|
/* Ignore short options. */ |
|
if (p[1] != '-') |
|
continue; |
|
|
|
val = json_object_get(config, p+2); |
|
if (!val) |
|
continue; |
|
|
|
if ((opt->type & OPT_HASARG) && json_is_string(val)) { |
|
err = opt->cb_arg(json_string_value(val), |
|
opt->u.arg); |
|
} else if ((opt->type&OPT_NOARG) && json_is_true(val)) { |
|
err = opt->cb(opt->u.arg); |
|
} else { |
|
err = "Invalid value"; |
|
} |
|
if (err) { |
|
sprintf(err_buf, "Parsing JSON option %s: %s", |
|
p, err); |
|
return err_buf; |
|
} |
|
} |
|
free(name); |
|
} |
|
return NULL; |
|
} |
|
|
|
static char *load_config(const char *arg, void *unused) |
|
{ |
|
json_error_t err; |
|
json_t *config; |
|
|
|
config = json_load_file(arg, 0, &err); |
|
if (!json_is_object(config)) |
|
return "JSON decode of file failed"; |
|
|
|
/* Parse the config now, so we can override it. That can keep pointers |
|
* so don't free config object. */ |
|
return parse_config(config); |
|
} |
|
|
|
#ifdef HAVE_OPENCL |
|
static char *print_ndevs_and_exit(int *ndevs) |
|
{ |
|
printf("%i GPU devices detected\n", *ndevs); |
|
fflush(stdout); |
|
exit(*ndevs); |
|
} |
|
#endif |
|
|
|
/* These options are available from commandline only */ |
|
static struct opt_table opt_cmdline_table[] = { |
|
OPT_WITH_ARG("--config|-c", |
|
load_config, NULL, NULL, |
|
"Load a JSON-format configuration file\n" |
|
"See example-cfg.json for an example configuration."), |
|
OPT_WITHOUT_ARG("--help|-h", |
|
opt_usage_and_exit, |
|
#ifdef HAVE_OPENCL |
|
"\nBuilt with CPU and GPU mining support.\n", |
|
#else |
|
"\nBuilt with CPU mining support only.\n", |
|
#endif |
|
"Print this message"), |
|
#ifdef HAVE_OPENCL |
|
OPT_WITHOUT_ARG("--ndevs|-n", |
|
print_ndevs_and_exit, &nDevs, |
|
"Enumerate number of detected GPUs and exit"), |
|
#endif |
|
OPT_ENDTABLE |
|
}; |
|
|
|
static bool jobj_binary(const json_t *obj, const char *key, |
|
void *buf, size_t buflen) |
|
{ |
|
const char *hexstr; |
|
json_t *tmp; |
|
|
|
tmp = json_object_get(obj, key); |
|
if (unlikely(!tmp)) { |
|
applog(LOG_ERR, "JSON key '%s' not found", key); |
|
return false; |
|
} |
|
hexstr = json_string_value(tmp); |
|
if (unlikely(!hexstr)) { |
|
applog(LOG_ERR, "JSON key '%s' is not a string", key); |
|
return false; |
|
} |
|
if (!hex2bin(buf, hexstr, buflen)) |
|
return false; |
|
|
|
return true; |
|
} |
|
|
|
static bool work_decode(const json_t *val, struct work *work) |
|
{ |
|
if (unlikely(!jobj_binary(val, "midstate", |
|
work->midstate, sizeof(work->midstate)))) { |
|
applog(LOG_ERR, "JSON inval midstate"); |
|
goto err_out; |
|
} |
|
|
|
if (unlikely(!jobj_binary(val, "data", work->data, sizeof(work->data)))) { |
|
applog(LOG_ERR, "JSON inval data"); |
|
goto err_out; |
|
} |
|
|
|
if (unlikely(!jobj_binary(val, "hash1", work->hash1, sizeof(work->hash1)))) { |
|
applog(LOG_ERR, "JSON inval hash1"); |
|
goto err_out; |
|
} |
|
|
|
if (unlikely(!jobj_binary(val, "target", work->target, sizeof(work->target)))) { |
|
applog(LOG_ERR, "JSON inval target"); |
|
goto err_out; |
|
} |
|
|
|
memset(work->hash, 0, sizeof(work->hash)); |
|
gettimeofday(&work->tv_staged, NULL); |
|
|
|
return true; |
|
|
|
err_out: |
|
return false; |
|
} |
|
|
|
static inline int dev_from_id(int thr_id) |
|
{ |
|
return thr_info[thr_id].cgpu->cpu_gpu; |
|
} |
|
|
|
/* Simulate a rolling average by faking an exponential decay over 5 * log */ |
|
static inline void decay_time(double *f, double fadd) |
|
{ |
|
*f = (fadd + *f * 0.9) / 1.9; |
|
} |
|
|
|
static WINDOW *mainwin, *statuswin, *logwin; |
|
static double total_secs = 0.1; |
|
static char statusline[256]; |
|
static int cpucursor, gpucursor, logstart, logcursor; |
|
static struct cgpu_info *gpus, *cpus; |
|
|
|
static void text_print_status(int thr_id) |
|
{ |
|
struct cgpu_info *cgpu = thr_info[thr_id].cgpu; |
|
|
|
printf(" %sPU %d: [%.1f / %.1f Mh/s] [Q:%d A:%d R:%d HW:%d E:%.0f%% U:%.2f/m]\n", |
|
cgpu->is_gpu ? "G" : "C", cgpu->cpu_gpu, cgpu->rolling, |
|
cgpu->total_mhashes / total_secs, cgpu->getworks, |
|
cgpu->accepted, cgpu->rejected, cgpu->hw_errors, |
|
cgpu->efficiency, cgpu->utility); |
|
} |
|
|
|
/* Must be called with curses mutex lock held and curses_active */ |
|
static void curses_print_status(int thr_id) |
|
{ |
|
struct pool *pool = current_pool(); |
|
|
|
wmove(statuswin, 0, 0); |
|
wattron(statuswin, A_BOLD); |
|
wprintw(statuswin, " " PROGRAM_NAME " version " VERSION " - Started: %s", datestamp); |
|
if (opt_n_threads) |
|
wprintw(statuswin, " CPU Algo: %s", algo_names[opt_algo]); |
|
wattroff(statuswin, A_BOLD); |
|
wmove(statuswin, 1, 0); |
|
whline(statuswin, '-', 80); |
|
wmove(statuswin, 2,0); |
|
wprintw(statuswin, " %s", statusline); |
|
wclrtoeol(statuswin); |
|
wmove(statuswin, 3,0); |
|
wprintw(statuswin, " TQ: %d ST: %d LS: %d SS: %d DW: %d NB: %d LW: %d LO: %d RF: %d I: %d", |
|
total_queued, total_staged, lp_staged, total_stale, total_discarded, new_blocks, |
|
local_work, total_lo, total_ro, scan_intensity); |
|
wclrtoeol(statuswin); |
|
wmove(statuswin, 4, 0); |
|
if (pool_strategy == POOL_LOADBALANCE && total_pools > 1) |
|
wprintw(statuswin, " Connected to multiple pools with%s LP", |
|
have_longpoll ? "": "out"); |
|
else |
|
wprintw(statuswin, " Connected to %s with%s LP as user %s", |
|
pool->rpc_url, have_longpoll ? "": "out", pool->rpc_user); |
|
wclrtoeol(statuswin); |
|
wmove(statuswin, 5, 0); |
|
wprintw(statuswin, " Block: %s... Started: %s", current_hash, blocktime); |
|
wmove(statuswin, 6, 0); |
|
whline(statuswin, '-', 80); |
|
wmove(statuswin, logstart - 1, 0); |
|
whline(statuswin, '-', 80); |
|
mvwprintw(statuswin, gpucursor - 1, 1, "[P]ool management %s[S]ettings [D]isplay options [Q]uit", |
|
opt_g_threads ? "[G]PU management " : ""); |
|
|
|
if (thr_id >= 0 && thr_id < gpu_threads) { |
|
int gpu = dev_from_id(thr_id); |
|
struct cgpu_info *cgpu = &gpus[gpu]; |
|
|
|
cgpu->utility = cgpu->accepted / ( total_secs ? total_secs : 1 ) * 60; |
|
cgpu->efficiency = cgpu->getworks ? cgpu->accepted * 100.0 / cgpu->getworks : 0.0; |
|
|
|
wmove(statuswin, gpucursor + gpu, 0); |
|
|
|
wprintw(statuswin, " GPU %d: ", gpu); |
|
if (cgpu->status == LIFE_DEAD) |
|
wprintw(statuswin, "[DEAD "); |
|
else if (cgpu->status == LIFE_SICK) |
|
wprintw(statuswin, "[SICK "); |
|
else if (!gpu_devices[gpu]) |
|
wprintw(statuswin, "[DISABLED "); |
|
else |
|
wprintw(statuswin, "[%.1f ", cgpu->rolling); |
|
wprintw(statuswin, "/ %.1f Mh/s] [Q:%d A:%d R:%d HW:%d E:%.0f%% U:%.2f/m]", |
|
cgpu->total_mhashes / total_secs, |
|
cgpu->getworks, cgpu->accepted, cgpu->rejected, cgpu->hw_errors, |
|
cgpu->efficiency, cgpu->utility); |
|
wclrtoeol(statuswin); |
|
} else if (thr_id >= gpu_threads) { |
|
int cpu = dev_from_id(thr_id); |
|
struct cgpu_info *cgpu = &cpus[cpu]; |
|
|
|
cgpu->utility = cgpu->accepted / ( total_secs ? total_secs : 1 ) * 60; |
|
cgpu->efficiency = cgpu->getworks ? cgpu->accepted * 100.0 / cgpu->getworks : 0.0; |
|
|
|
wmove(statuswin, cpucursor + cpu, 0); |
|
|
|
wprintw(statuswin, " CPU %d: [%.1f / %.1f Mh/s] [Q:%d A:%d R:%d E:%.0f%% U:%.2f/m]", |
|
cpu, cgpu->rolling, cgpu->total_mhashes / total_secs, |
|
cgpu->getworks, cgpu->accepted, cgpu->rejected, |
|
cgpu->efficiency, cgpu->utility); |
|
wclrtoeol(statuswin); |
|
} |
|
wrefresh(statuswin); |
|
} |
|
|
|
static void print_status(int thr_id) |
|
{ |
|
if (!curses_active) |
|
text_print_status(thr_id); |
|
else { |
|
mutex_lock(&curses_lock); |
|
curses_print_status(thr_id); |
|
mutex_unlock(&curses_lock); |
|
} |
|
} |
|
|
|
/* Check for window resize. Called with curses mutex locked */ |
|
static inline void check_logwinsize(void) |
|
{ |
|
int x, y, logx, logy; |
|
|
|
getmaxyx(mainwin, y, x); |
|
getmaxyx(logwin, logy, logx); |
|
y -= logcursor; |
|
/* Detect screen size change */ |
|
if ((x != logx || y != logy) && x >= 80 && y >= 25) |
|
wresize(logwin, y, x); |
|
} |
|
|
|
/* For mandatory printing when mutex is already locked */ |
|
static void wlog(const char *f, ...) |
|
{ |
|
va_list ap; |
|
|
|
va_start(ap, f); |
|
vw_printw(logwin, f, ap); |
|
va_end(ap); |
|
} |
|
|
|
/* Mandatory printing */ |
|
static void wlogprint(const char *f, ...) |
|
{ |
|
va_list ap; |
|
|
|
mutex_lock(&curses_lock); |
|
|
|
va_start(ap, f); |
|
vw_printw(logwin, f, ap); |
|
va_end(ap); |
|
wrefresh(logwin); |
|
|
|
mutex_unlock(&curses_lock); |
|
} |
|
|
|
void log_curses(int prio, const char *f, va_list ap) |
|
{ |
|
if (opt_quiet && prio != LOG_ERR) |
|
return; |
|
|
|
if (curses_active) { |
|
if (!opt_loginput) { |
|
mutex_lock(&curses_lock); |
|
vw_printw(logwin, f, ap); |
|
wrefresh(logwin); |
|
mutex_unlock(&curses_lock); |
|
} |
|
} else |
|
vprintf(f, ap); |
|
} |
|
|
|
static void clear_logwin(void) |
|
{ |
|
mutex_lock(&curses_lock); |
|
wclear(logwin); |
|
wrefresh(logwin); |
|
mutex_unlock(&curses_lock); |
|
} |
|
|
|
static bool submit_upstream_work(const struct work *work) |
|
{ |
|
char *hexstr = NULL; |
|
json_t *val, *res; |
|
char s[345], sd[345]; |
|
bool rc = false; |
|
int thr_id = work->thr_id; |
|
struct cgpu_info *cgpu = thr_info[thr_id].cgpu; |
|
CURL *curl = curl_easy_init(); |
|
struct pool *pool = work->pool; |
|
bool rolltime; |
|
|
|
if (unlikely(!curl)) { |
|
applog(LOG_ERR, "CURL initialisation failed"); |
|
return rc; |
|
} |
|
|
|
/* build hex string */ |
|
hexstr = bin2hex(work->data, sizeof(work->data)); |
|
if (unlikely(!hexstr)) { |
|
applog(LOG_ERR, "submit_upstream_work OOM"); |
|
goto out_nofree; |
|
} |
|
|
|
/* build JSON-RPC request */ |
|
sprintf(s, |
|
"{\"method\": \"getwork\", \"params\": [ \"%s\" ], \"id\":1}\r\n", |
|
hexstr); |
|
sprintf(sd, |
|
"{\"method\": \"getwork\", \"params\": [ \"%s\" ], \"id\":1}", |
|
hexstr); |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "DBG: sending %s submit RPC call: %s", pool->rpc_url, sd); |
|
|
|
/* issue JSON-RPC request */ |
|
val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, s, false, false, &rolltime, pool); |
|
if (unlikely(!val)) { |
|
applog(LOG_INFO, "submit_upstream_work json_rpc_call failed"); |
|
if (!pool_tset(pool, &pool->submit_fail)) { |
|
total_ro++; |
|
pool->remotefail_occasions++; |
|
applog(LOG_WARNING, "Pool %d communication failure, caching submissions", pool->pool_no); |
|
} |
|
goto out; |
|
} else if (pool_tclear(pool, &pool->submit_fail)) |
|
applog(LOG_WARNING, "Pool %d communication resumed, submitting work", pool->pool_no); |
|
|
|
res = json_object_get(val, "result"); |
|
|
|
/* Theoretically threads could race when modifying accepted and |
|
* rejected values but the chance of two submits completing at the |
|
* same time is zero so there is no point adding extra locking */ |
|
if (json_is_true(res)) { |
|
cgpu->accepted++; |
|
total_accepted++; |
|
pool->accepted++; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "PROOF OF WORK RESULT: true (yay!!!)"); |
|
if (!QUIET) { |
|
if (total_pools > 1) |
|
applog(LOG_WARNING, "Accepted %.8s %sPU %d thread %d pool %d", |
|
hexstr + 152, cgpu->is_gpu? "G" : "C", cgpu->cpu_gpu, thr_id, work->pool->pool_no); |
|
else |
|
applog(LOG_WARNING, "Accepted %.8s %sPU %d thread %d", |
|
hexstr + 152, cgpu->is_gpu? "G" : "C", cgpu->cpu_gpu, thr_id); |
|
} |
|
} else { |
|
cgpu->rejected++; |
|
total_rejected++; |
|
pool->rejected++; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "PROOF OF WORK RESULT: false (booooo)"); |
|
if (!QUIET) { |
|
if (total_pools > 1) |
|
applog(LOG_WARNING, "Rejected %.8s %sPU %d thread %d pool %d", |
|
hexstr + 152, cgpu->is_gpu? "G" : "C", cgpu->cpu_gpu, thr_id, work->pool->pool_no); |
|
else |
|
applog(LOG_WARNING, "Rejected %.8s %sPU %d thread %d", |
|
hexstr + 152, cgpu->is_gpu? "G" : "C", cgpu->cpu_gpu, thr_id); |
|
} |
|
} |
|
|
|
cgpu->utility = cgpu->accepted / ( total_secs ? total_secs : 1 ) * 60; |
|
cgpu->efficiency = cgpu->getworks ? cgpu->accepted * 100.0 / cgpu->getworks : 0.0; |
|
|
|
if (!opt_realquiet) |
|
print_status(thr_id); |
|
applog(LOG_INFO, "%sPU %d Q:%d A:%d R:%d HW:%d E:%.0f%% U:%.2f/m", |
|
cgpu->is_gpu? "G" : "C", cgpu->cpu_gpu, cgpu->getworks, cgpu->accepted, |
|
cgpu->rejected, cgpu->hw_errors, cgpu->efficiency, cgpu->utility); |
|
|
|
json_decref(val); |
|
|
|
rc = true; |
|
out: |
|
free(hexstr); |
|
out_nofree: |
|
curl_easy_cleanup(curl); |
|
return rc; |
|
} |
|
|
|
static const char *rpc_req = |
|
"{\"method\": \"getwork\", \"params\": [], \"id\":0}\r\n"; |
|
|
|
/* Select any active pool in a rotating fashion when loadbalance is chosen */ |
|
static inline struct pool *select_pool(bool lagging) |
|
{ |
|
static int rotating_pool = 0; |
|
struct pool *pool, *cp; |
|
|
|
cp = current_pool(); |
|
|
|
if (pool_strategy != POOL_LOADBALANCE && !lagging) |
|
pool = cp; |
|
else |
|
pool = NULL; |
|
|
|
while (!pool) { |
|
if (++rotating_pool >= total_pools) |
|
rotating_pool = 0; |
|
pool = pools[rotating_pool]; |
|
if ((!pool->idle && pool->enabled) || pool == cp) |
|
break; |
|
pool = NULL; |
|
} |
|
|
|
return pool; |
|
} |
|
|
|
static bool get_upstream_work(struct work *work, bool lagging) |
|
{ |
|
struct pool *pool; |
|
json_t *val; |
|
bool rc = false; |
|
CURL *curl; |
|
|
|
curl = curl_easy_init(); |
|
if (unlikely(!curl)) { |
|
applog(LOG_ERR, "CURL initialisation failed"); |
|
return rc; |
|
} |
|
|
|
pool = select_pool(lagging); |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "DBG: sending %s get RPC call: %s", pool->rpc_url, rpc_req); |
|
|
|
val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, rpc_req, |
|
false, false, &work->rolltime, pool); |
|
if (unlikely(!val)) { |
|
applog(LOG_DEBUG, "Failed json_rpc_call in get_upstream_work"); |
|
goto out; |
|
} |
|
|
|
rc = work_decode(json_object_get(val, "result"), work); |
|
work->pool = pool; |
|
total_getworks++; |
|
pool->getwork_requested++; |
|
if (work->thr) |
|
work->thr->cgpu->getworks++; |
|
|
|
json_decref(val); |
|
out: |
|
curl_easy_cleanup(curl); |
|
|
|
return rc; |
|
} |
|
|
|
static struct work *make_work(void) |
|
{ |
|
struct work *work = calloc(1, sizeof(struct work)); |
|
|
|
if (unlikely(!work)) |
|
quit(1, "Failed to calloc work in make_work"); |
|
return work; |
|
} |
|
|
|
static void free_work(struct work *work) |
|
{ |
|
free(work); |
|
} |
|
|
|
static void workio_cmd_free(struct workio_cmd *wc) |
|
{ |
|
if (!wc) |
|
return; |
|
|
|
switch (wc->cmd) { |
|
case WC_SUBMIT_WORK: |
|
free_work(wc->u.work); |
|
break; |
|
default: /* do nothing */ |
|
break; |
|
} |
|
|
|
memset(wc, 0, sizeof(*wc)); /* poison */ |
|
free(wc); |
|
} |
|
|
|
static void disable_curses(void) |
|
{ |
|
if (test_and_clear(&curses_active)) { |
|
leaveok(logwin, false); |
|
leaveok(statuswin, false); |
|
leaveok(mainwin, false); |
|
nocbreak(); |
|
echo(); |
|
delwin(logwin); |
|
delwin(statuswin); |
|
delwin(mainwin); |
|
endwin(); |
|
refresh(); |
|
|
|
#ifdef WIN32 |
|
// Move the cursor to after curses output. |
|
HANDLE hout = GetStdHandle(STD_OUTPUT_HANDLE); |
|
CONSOLE_SCREEN_BUFFER_INFO csbi; |
|
COORD coord; |
|
|
|
if (GetConsoleScreenBufferInfo(hout, &csbi)) { |
|
coord.X = 0; |
|
coord.Y = csbi.dwSize.Y - 1; |
|
SetConsoleCursorPosition(hout, coord); |
|
} |
|
#endif |
|
} |
|
} |
|
|
|
void kill_work(void) |
|
{ |
|
struct workio_cmd *wc; |
|
struct thr_info *thr; |
|
unsigned int i; |
|
|
|
disable_curses(); |
|
applog(LOG_INFO, "Received kill message"); |
|
|
|
/* Kill the watchdog thread */ |
|
thr = &thr_info[watchdog_thr_id]; |
|
pthread_cancel(*thr->pth); |
|
|
|
/* Stop the mining threads*/ |
|
for (i = 0; i < mining_threads; i++) { |
|
thr = &thr_info[i]; |
|
if (!thr->pth) |
|
continue; |
|
tq_freeze(thr->q); |
|
/* No need to check if this succeeds or not */ |
|
pthread_cancel(*thr->pth); |
|
} |
|
|
|
/* Stop the others */ |
|
thr = &thr_info[stage_thr_id]; |
|
pthread_cancel(*thr->pth); |
|
thr = &thr_info[longpoll_thr_id]; |
|
pthread_cancel(*thr->pth); |
|
|
|
wc = calloc(1, sizeof(*wc)); |
|
if (unlikely(!wc)) { |
|
applog(LOG_ERR, "Failed to calloc wc in kill_work"); |
|
/* We're just trying to die anyway, so forget graceful */ |
|
exit (1); |
|
} |
|
|
|
wc->cmd = WC_DIE; |
|
wc->thr = 0; |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing die request to work thread"); |
|
|
|
if (unlikely(!tq_push(thr_info[work_thr_id].q, wc))) { |
|
applog(LOG_ERR, "Failed to tq_push work in kill_work"); |
|
exit (1); |
|
} |
|
} |
|
|
|
static void sighandler(int sig) |
|
{ |
|
/* Restore signal handlers so we can still quit if kill_work fails */ |
|
sigaction(SIGTERM, &termhandler, NULL); |
|
sigaction(SIGINT, &inthandler, NULL); |
|
kill_work(); |
|
} |
|
|
|
static void *get_work_thread(void *userdata) |
|
{ |
|
struct workio_cmd *wc = (struct workio_cmd *)userdata; |
|
struct work *ret_work; |
|
int failures = 0; |
|
|
|
pthread_detach(pthread_self()); |
|
ret_work = make_work(); |
|
|
|
if (wc->thr) |
|
ret_work->thr = wc->thr; |
|
else |
|
ret_work->thr = NULL; |
|
|
|
/* obtain new work from bitcoin via JSON-RPC */ |
|
while (!get_upstream_work(ret_work, wc->lagging)) { |
|
if (unlikely((opt_retries >= 0) && (++failures > opt_retries))) { |
|
applog(LOG_ERR, "json_rpc_call failed, terminating workio thread"); |
|
free_work(ret_work); |
|
kill_work(); |
|
goto out; |
|
} |
|
|
|
/* pause, then restart work-request loop */ |
|
applog(LOG_DEBUG, "json_rpc_call failed on get work, retry after %d seconds", |
|
opt_fail_pause); |
|
sleep(opt_fail_pause); |
|
} |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing work to requesting thread"); |
|
|
|
/* send work to requesting thread */ |
|
if (unlikely(!tq_push(thr_info[stage_thr_id].q, ret_work))) { |
|
applog(LOG_ERR, "Failed to tq_push work in workio_get_work"); |
|
kill_work(); |
|
free_work(ret_work); |
|
} |
|
|
|
out: |
|
workio_cmd_free(wc); |
|
return NULL; |
|
} |
|
|
|
static bool workio_get_work(struct workio_cmd *wc) |
|
{ |
|
pthread_t get_thread; |
|
|
|
if (unlikely(pthread_create(&get_thread, NULL, get_work_thread, (void *)wc))) { |
|
applog(LOG_ERR, "Failed to create get_work_thread"); |
|
return false; |
|
} |
|
return true; |
|
} |
|
|
|
static bool stale_work(struct work *work) |
|
{ |
|
struct timeval now; |
|
bool ret = false; |
|
char *hexstr; |
|
|
|
gettimeofday(&now, NULL); |
|
if ((now.tv_sec - work->tv_staged.tv_sec) >= opt_scantime) |
|
return true; |
|
|
|
/* Only use the primary pool for determination as the work may |
|
* interleave at times of new blocks */ |
|
if (work->pool != current_pool()) |
|
return ret; |
|
|
|
hexstr = bin2hex(work->data, 36); |
|
if (unlikely(!hexstr)) { |
|
applog(LOG_ERR, "submit_work_thread OOM"); |
|
return ret; |
|
} |
|
|
|
if (strncmp(hexstr, current_block, 36)) |
|
ret = true; |
|
|
|
free(hexstr); |
|
return ret; |
|
} |
|
|
|
static void *submit_work_thread(void *userdata) |
|
{ |
|
struct workio_cmd *wc = (struct workio_cmd *)userdata; |
|
struct work *work = wc->u.work; |
|
struct pool *pool = work->pool; |
|
int failures = 0; |
|
|
|
pthread_detach(pthread_self()); |
|
|
|
if (!opt_submit_stale && stale_work(work)) { |
|
applog(LOG_WARNING, "Stale share detected, discarding"); |
|
total_stale++; |
|
pool->stale_shares++; |
|
goto out; |
|
} |
|
|
|
/* submit solution to bitcoin via JSON-RPC */ |
|
while (!submit_upstream_work(work)) { |
|
if (!opt_submit_stale && stale_work(work)) { |
|
applog(LOG_WARNING, "Stale share detected, discarding"); |
|
total_stale++; |
|
pool->stale_shares++; |
|
break; |
|
} |
|
if (unlikely((opt_retries >= 0) && (++failures > opt_retries))) { |
|
applog(LOG_ERR, "Failed %d retries ...terminating workio thread", opt_retries); |
|
kill_work(); |
|
break; |
|
} |
|
|
|
/* pause, then restart work-request loop */ |
|
applog(LOG_INFO, "json_rpc_call failed on submit_work, retry after %d seconds", |
|
opt_fail_pause); |
|
sleep(opt_fail_pause); |
|
} |
|
out: |
|
workio_cmd_free(wc); |
|
return NULL; |
|
} |
|
|
|
static bool workio_submit_work(struct workio_cmd *wc) |
|
{ |
|
pthread_t submit_thread; |
|
|
|
if (unlikely(pthread_create(&submit_thread, NULL, submit_work_thread, (void *)wc))) { |
|
applog(LOG_ERR, "Failed to create submit_work_thread"); |
|
return false; |
|
} |
|
return true; |
|
} |
|
|
|
static void inc_staged(struct pool *pool, int inc, bool lp) |
|
{ |
|
mutex_lock(&stgd_lock); |
|
if (lp) { |
|
lp_staged += inc; |
|
total_staged += inc; |
|
} else if (lp_staged) |
|
--lp_staged; |
|
else |
|
total_staged += inc; |
|
mutex_unlock(&stgd_lock); |
|
} |
|
|
|
static void dec_staged(int inc) |
|
{ |
|
mutex_lock(&stgd_lock); |
|
total_staged -= inc; |
|
mutex_unlock(&stgd_lock); |
|
} |
|
|
|
static int requests_staged(void) |
|
{ |
|
int ret; |
|
|
|
mutex_lock(&stgd_lock); |
|
ret = total_staged; |
|
mutex_unlock(&stgd_lock); |
|
return ret; |
|
} |
|
|
|
static int real_staged(void) |
|
{ |
|
int ret; |
|
|
|
mutex_lock(&stgd_lock); |
|
ret = total_staged - lp_staged; |
|
mutex_unlock(&stgd_lock); |
|
return ret; |
|
} |
|
|
|
/* Find the pool that currently has the highest priority */ |
|
static struct pool *priority_pool(int choice) |
|
{ |
|
struct pool *ret = NULL; |
|
int i; |
|
|
|
for (i = 0; i < total_pools; i++) { |
|
struct pool *pool = pools[i]; |
|
|
|
if (pool->prio == choice) { |
|
ret = pool; |
|
break; |
|
} |
|
} |
|
|
|
if (unlikely(!ret)) { |
|
applog(LOG_ERR, "WTF No pool %d found!", choice); |
|
return pools[choice]; |
|
} |
|
return ret; |
|
} |
|
|
|
static void restart_longpoll(void); |
|
|
|
static void switch_pools(struct pool *selected) |
|
{ |
|
struct pool *pool, *last_pool; |
|
int i, pool_no; |
|
|
|
mutex_lock(&control_lock); |
|
last_pool = currentpool; |
|
pool_no = currentpool->pool_no; |
|
|
|
/* Switch selected to pool number 0 and move the rest down */ |
|
if (selected) { |
|
if (selected->prio != 0) { |
|
for (i = 0; i < total_pools; i++) { |
|
pool = pools[i]; |
|
if (pool->prio < selected->prio) |
|
pool->prio++; |
|
} |
|
selected->prio = 0; |
|
} |
|
} |
|
|
|
switch (pool_strategy) { |
|
/* Both of these set to the master pool */ |
|
case POOL_FAILOVER: |
|
case POOL_LOADBALANCE: |
|
for (i = 0; i < total_pools; i++) { |
|
pool = priority_pool(i); |
|
if (!pool->idle && pool->enabled) { |
|
pool_no = pool->pool_no; |
|
break; |
|
} |
|
} |
|
break; |
|
/* Both of these simply increment and cycle */ |
|
case POOL_ROUNDROBIN: |
|
case POOL_ROTATE: |
|
if (selected) { |
|
pool_no = selected->pool_no; |
|
break; |
|
} |
|
pool_no++; |
|
if (pool_no >= total_pools) |
|
pool_no = 0; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
currentpool = pools[pool_no]; |
|
pool = currentpool; |
|
mutex_unlock(&control_lock); |
|
|
|
if (pool != last_pool) { |
|
applog(LOG_WARNING, "Switching to %s", pool->rpc_url); |
|
restart_longpoll(); |
|
} |
|
|
|
/* Reset the queued amount to allow more to be queued for the new pool */ |
|
mutex_lock(&qd_lock); |
|
total_queued = 0; |
|
mutex_unlock(&qd_lock); |
|
|
|
inc_staged(pool, 1, true); |
|
} |
|
|
|
static void set_curblock(char *hexstr, unsigned char *hash) |
|
{ |
|
unsigned char hash_swap[32]; |
|
char *old_hash = NULL; |
|
struct timeval tv_now; |
|
|
|
/* Don't free current_hash directly to avoid dereferencing it when |
|
* we might be accessing its data elsewhere */ |
|
if (current_hash) |
|
old_hash = current_hash; |
|
memcpy(current_block, hexstr, 36); |
|
gettimeofday(&tv_now, NULL); |
|
get_timestamp(blocktime, &tv_now); |
|
swap256(hash_swap, hash); |
|
current_hash = bin2hex(hash_swap, 16); |
|
if (unlikely(!current_hash)) |
|
quit (1, "set_curblock OOM"); |
|
if (old_hash) |
|
free(old_hash); |
|
} |
|
|
|
static void test_work_current(struct work *work) |
|
{ |
|
char *hexstr; |
|
|
|
/* Only use the primary pool for determination */ |
|
if (work->pool != current_pool() || work->cloned || work->rolls || work->clone) |
|
return; |
|
|
|
hexstr = bin2hex(work->data, 36); |
|
if (unlikely(!hexstr)) { |
|
applog(LOG_ERR, "stage_thread OOM"); |
|
return; |
|
} |
|
|
|
/* current_block is blanked out on successful longpoll */ |
|
if (unlikely(strncmp(hexstr, current_block, 36))) { |
|
if (block_changed != BLOCK_LP && block_changed != BLOCK_FIRST) { |
|
block_changed = BLOCK_DETECT; |
|
new_blocks++; |
|
if (have_longpoll) |
|
applog(LOG_WARNING, "New block detected on network before longpoll, waiting on fresh work"); |
|
else |
|
applog(LOG_WARNING, "New block detected on network, waiting on fresh work"); |
|
/* As we can't flush the work from here, signal the |
|
* wakeup thread to restart all the threads */ |
|
work_restart[watchdog_thr_id].restart = 1; |
|
} else |
|
block_changed = BLOCK_NONE; |
|
set_curblock(hexstr, work->data); |
|
} |
|
|
|
free(hexstr); |
|
} |
|
|
|
static void *stage_thread(void *userdata) |
|
{ |
|
struct thr_info *mythr = userdata; |
|
bool ok = true; |
|
|
|
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
|
|
|
while (ok) { |
|
struct work *work = NULL; |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Popping work to stage thread"); |
|
|
|
work = tq_pop(mythr->q, NULL); |
|
if (unlikely(!work)) { |
|
applog(LOG_ERR, "Failed to tq_pop in stage_thread"); |
|
ok = false; |
|
break; |
|
} |
|
|
|
test_work_current(work); |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing work to getwork queue"); |
|
|
|
if (unlikely(!tq_push(getq, work))) { |
|
applog(LOG_ERR, "Failed to tq_push work in stage_thread"); |
|
ok = false; |
|
break; |
|
} |
|
inc_staged(work->pool, 1, false); |
|
} |
|
|
|
tq_freeze(mythr->q); |
|
return NULL; |
|
} |
|
|
|
static char *curses_input(const char *query); |
|
|
|
static int curses_int(const char *query) |
|
{ |
|
int ret; |
|
char *cvar; |
|
|
|
cvar = curses_input(query); |
|
ret = atoi(cvar); |
|
free(cvar); |
|
return ret; |
|
} |
|
|
|
static bool input_pool(bool live); |
|
|
|
static int active_pools(void) |
|
{ |
|
int ret = 0; |
|
int i; |
|
|
|
for (i = 0; i < total_pools; i++) { |
|
if ((pools[i])->enabled) |
|
ret++; |
|
} |
|
return ret; |
|
} |
|
|
|
static void display_pool_summary(struct pool *pool) |
|
{ |
|
double efficiency = 0.0; |
|
|
|
mutex_lock(&curses_lock); |
|
wlog("Pool: %s\n", pool->rpc_url); |
|
wlog("%s long-poll support\n", pool->hdr_path ? "Has" : "Does not have"); |
|
wlog(" Queued work requests: %d\n", pool->getwork_requested); |
|
wlog(" Share submissions: %d\n", pool->accepted + pool->rejected); |
|
wlog(" Accepted shares: %d\n", pool->accepted); |
|
wlog(" Rejected shares: %d\n", pool->rejected); |
|
if (pool->accepted || pool->rejected) |
|
wlog(" Reject ratio: %.1f\n", (double)(pool->rejected * 100) / (double)(pool->accepted + pool->rejected)); |
|
efficiency = pool->getwork_requested ? pool->accepted * 100.0 / pool->getwork_requested : 0.0; |
|
wlog(" Efficiency (accepted / queued): %.0f%%\n", efficiency); |
|
|
|
wlog(" Discarded work due to new blocks: %d\n", pool->discarded_work); |
|
wlog(" Stale submissions discarded due to new blocks: %d\n", pool->stale_shares); |
|
wlog(" Unable to get work from server occasions: %d\n", pool->localgen_occasions); |
|
wlog(" Submitting work remotely delay occasions: %d\n\n", pool->remotefail_occasions); |
|
wrefresh(logwin); |
|
mutex_unlock(&curses_lock); |
|
} |
|
|
|
/* We can't remove the memory used for this struct pool because there may |
|
* still be work referencing it. We just remove it from the pools list */ |
|
static void remove_pool(struct pool *pool) |
|
{ |
|
int i, last_pool = total_pools - 1; |
|
struct pool *other; |
|
|
|
/* Boost priority of any lower prio than this one */ |
|
for (i = 0; i < total_pools; i++) { |
|
other = pools[i]; |
|
if (other->prio > pool->prio) |
|
other->prio--; |
|
} |
|
|
|
if (pool->pool_no < last_pool) { |
|
/* Swap the last pool for this one */ |
|
(pools[last_pool])->pool_no = pool->pool_no; |
|
pools[pool->pool_no] = pools[last_pool]; |
|
} |
|
/* Give it an invalid number */ |
|
pool->pool_no = total_pools; |
|
total_pools--; |
|
} |
|
|
|
static void display_pools(void) |
|
{ |
|
struct pool *pool; |
|
int selected, i; |
|
char input; |
|
|
|
opt_loginput = true; |
|
immedok(logwin, true); |
|
updated: |
|
clear_logwin(); |
|
for (i = 0; i < total_pools; i++) { |
|
pool = pools[i]; |
|
|
|
if (pool == current_pool()) |
|
wattron(logwin, A_BOLD); |
|
if (!pool->enabled) |
|
wattron(logwin, A_DIM); |
|
wlogprint("%d: %s %s Priority %d: %s User:%s\n", |
|
pool->pool_no, |
|
pool->enabled? "Enabled" : "Disabled", |
|
pool->idle? "Dead" : "Alive", |
|
pool->prio, |
|
pool->rpc_url, pool->rpc_user); |
|
wattroff(logwin, A_BOLD | A_DIM); |
|
} |
|
retry: |
|
wlogprint("\nCurrent pool management strategy: %s\n", |
|
strategies[pool_strategy]); |
|
if (pool_strategy == POOL_ROTATE) |
|
wlogprint("Set to rotate every %d minutes\n", opt_rotate_period); |
|
wlogprint("[A]dd pool [R]emove pool [D]isable pool [E]nable pool\n"); |
|
wlogprint("[C]hange management strategy [S]witch pool [I]nformation\n"); |
|
wlogprint("Or press any other key to continue\n"); |
|
input = getch(); |
|
|
|
if (!strncasecmp(&input, "a", 1)) { |
|
input_pool(true); |
|
goto updated; |
|
} else if (!strncasecmp(&input, "r", 1)) { |
|
if (total_pools <= 1) { |
|
wlogprint("Cannot remove last pool"); |
|
goto retry; |
|
} |
|
selected = curses_int("Select pool number"); |
|
if (selected < 0 || selected >= total_pools) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
pool = pools[selected]; |
|
if (pool == current_pool()) |
|
switch_pools(NULL); |
|
if (pool == current_pool()) { |
|
wlogprint("Unable to remove pool due to activity\n"); |
|
goto retry; |
|
} |
|
pool->enabled = false; |
|
remove_pool(pool); |
|
goto updated; |
|
} else if (!strncasecmp(&input, "s", 1)) { |
|
selected = curses_int("Select pool number"); |
|
if (selected < 0 || selected >= total_pools) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
pool = pools[selected]; |
|
pool->enabled = true; |
|
switch_pools(pool); |
|
goto updated; |
|
} else if (!strncasecmp(&input, "d", 1)) { |
|
if (active_pools() <= 1) { |
|
wlogprint("Cannot disable last pool"); |
|
goto retry; |
|
} |
|
selected = curses_int("Select pool number"); |
|
if (selected < 0 || selected >= total_pools) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
pool = pools[selected]; |
|
pool->enabled = false; |
|
if (pool == current_pool()) |
|
switch_pools(NULL); |
|
goto updated; |
|
} else if (!strncasecmp(&input, "e", 1)) { |
|
selected = curses_int("Select pool number"); |
|
if (selected < 0 || selected >= total_pools) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
pool = pools[selected]; |
|
pool->enabled = true; |
|
if (pool->prio < current_pool()->prio) |
|
switch_pools(pool); |
|
goto updated; |
|
} else if (!strncasecmp(&input, "c", 1)) { |
|
for (i = 0; i <= TOP_STRATEGY; i++) |
|
wlogprint("%d: %s\n", i, strategies[i]); |
|
selected = curses_int("Select strategy number type"); |
|
if (selected < 0 || selected > TOP_STRATEGY) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
if (selected == POOL_ROTATE) { |
|
opt_rotate_period = curses_int("Select interval in minutes"); |
|
|
|
if (opt_rotate_period < 0 || opt_rotate_period > 9999) { |
|
opt_rotate_period = 0; |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
} |
|
pool_strategy = selected; |
|
switch_pools(NULL); |
|
goto updated; |
|
} else if (!strncasecmp(&input, "i", 1)) { |
|
selected = curses_int("Select pool number"); |
|
if (selected < 0 || selected >= total_pools) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
pool = pools[selected]; |
|
display_pool_summary(pool); |
|
goto retry; |
|
} |
|
|
|
clear_logwin(); |
|
immedok(logwin, false); |
|
opt_loginput = false; |
|
} |
|
|
|
static void display_options(void) |
|
{ |
|
int selected; |
|
char input; |
|
|
|
opt_loginput = true; |
|
immedok(logwin, true); |
|
retry: |
|
clear_logwin(); |
|
wlogprint("\n[D]ebug:%s [Q]uiet:%s [V]erbose:%s [R]PC debug:%s [L]og interval:%d\n", |
|
opt_debug ? "on" : "off", |
|
opt_quiet ? "on" : "off", |
|
opt_log_output ? "on" : "off", |
|
opt_protocol ? "on" : "off", |
|
opt_log_interval); |
|
wlogprint("[N]ormal [C]lear [S]ilent mode (disable all output)\n"); |
|
wlogprint("Select an option or any other key to return\n"); |
|
input = getch(); |
|
if (!strncasecmp(&input, "q", 1)) { |
|
opt_quiet ^= true; |
|
clear_logwin(); |
|
wlogprint("Quiet mode %s\n", opt_quiet ? "enabled" : "disabled"); |
|
} else if (!strncasecmp(&input, "v", 1)) { |
|
opt_log_output ^= true; |
|
if (opt_log_output) |
|
opt_quiet = false; |
|
clear_logwin(); |
|
wlogprint("Verbose mode %s\n", opt_log_output ? "enabled" : "disabled"); |
|
} else if (!strncasecmp(&input, "n", 1)) { |
|
opt_log_output = false; |
|
opt_debug = false; |
|
opt_quiet = false; |
|
opt_protocol = false; |
|
clear_logwin(); |
|
wlogprint("Output mode reset to normal\n"); |
|
} else if (!strncasecmp(&input, "d", 1)) { |
|
opt_debug ^= true; |
|
if (opt_debug) { |
|
opt_log_output = true; |
|
opt_quiet = false; |
|
} |
|
clear_logwin(); |
|
wlogprint("Debug mode %s\n", opt_debug ? "enabled" : "disabled"); |
|
} else if (!strncasecmp(&input, "r", 1)) { |
|
opt_protocol ^= true; |
|
if (opt_protocol) |
|
opt_quiet = false; |
|
clear_logwin(); |
|
wlogprint("RPC protocol debugging %s\n", opt_protocol ? "enabled" : "disabled"); |
|
} else if (!strncasecmp(&input, "c", 1)) |
|
clear_logwin(); |
|
else if (!strncasecmp(&input, "l", 1)) { |
|
selected = curses_int("Interval in seconds"); |
|
if (selected < 0 || selected > 9999) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
opt_log_interval = selected; |
|
clear_logwin(); |
|
wlogprint("Log interval set to %d seconds\n", opt_log_interval); |
|
} else if (!strncasecmp(&input, "s", 1)) { |
|
opt_realquiet = true; |
|
clear_logwin(); |
|
} else clear_logwin(); |
|
|
|
immedok(logwin, false); |
|
opt_loginput = false; |
|
} |
|
|
|
static void set_options(void) |
|
{ |
|
int selected; |
|
char input; |
|
|
|
opt_loginput = true; |
|
immedok(logwin, true); |
|
retry: |
|
clear_logwin(); |
|
wlogprint("\n[D]ynamic mode: %s\n[L]ongpoll: %s\n", |
|
opt_dynamic ? "On" : "Off", want_longpoll ? "On" : "Off"); |
|
if (opt_dynamic) |
|
wlogprint("[I]ntensity: Dynamic\n"); |
|
else |
|
wlogprint("[I]ntensity: %d\n", scan_intensity); |
|
wlogprint("[Q]ueue: %d\n[S]cantime: %d\n[R]etries: %d\n[P]ause: %d\n", |
|
opt_queue, opt_scantime, opt_retries, opt_fail_pause); |
|
wlogprint("Select an option or any other key to return\n"); |
|
input = getch(); |
|
|
|
if (!strncasecmp(&input, "q", 1)) { |
|
selected = curses_int("Extra work items to queue"); |
|
if (selected < 0 || selected > 9999) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
opt_queue = selected; |
|
goto retry; |
|
} else if (!strncasecmp(&input, "d", 1)) { |
|
opt_dynamic ^= true; |
|
goto retry; |
|
} else if (!strncasecmp(&input, "l", 1)) { |
|
want_longpoll ^= true; |
|
applog(LOG_WARNING, "Longpoll %s", want_longpoll ? "enabled" : "disabled"); |
|
restart_longpoll(); |
|
goto retry; |
|
} else if (!strncasecmp(&input, "i", 1)) { |
|
selected = curses_int("Set GPU scan intensity (-10 -> 10)"); |
|
if (selected < -10 || selected > 10) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
opt_dynamic = false; |
|
scan_intensity = selected; |
|
goto retry; |
|
} else if (!strncasecmp(&input, "s", 1)) { |
|
selected = curses_int("Set scantime in seconds"); |
|
if (selected < 0 || selected > 9999) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
opt_scantime = selected; |
|
goto retry; |
|
} else if (!strncasecmp(&input, "r", 1)) { |
|
selected = curses_int("Retries before failing (-1 infinite)"); |
|
if (selected < -1 || selected > 9999) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
opt_retries = selected; |
|
goto retry; |
|
} else if (!strncasecmp(&input, "p", 1)) { |
|
selected = curses_int("Seconds to pause before network retries"); |
|
if (selected < 1 || selected > 9999) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
opt_fail_pause = selected; |
|
goto retry; |
|
} |
|
|
|
clear_logwin(); |
|
immedok(logwin, false); |
|
opt_loginput = false; |
|
} |
|
|
|
#ifdef HAVE_OPENCL |
|
static void reinit_device(struct cgpu_info *cgpu); |
|
|
|
static void manage_gpu(void) |
|
{ |
|
struct thr_info *thr; |
|
int selected, gpu, i; |
|
char checkin[40]; |
|
char input; |
|
|
|
if (!opt_g_threads) |
|
return; |
|
|
|
opt_loginput = true; |
|
immedok(logwin, true); |
|
clear_logwin(); |
|
retry: |
|
|
|
for (gpu = 0; gpu < nDevs; gpu++) { |
|
struct cgpu_info *cgpu = &gpus[gpu]; |
|
|
|
wlog("GPU %d: [%.1f / %.1f Mh/s] [Q:%d A:%d R:%d HW:%d E:%.0f%% U:%.2f/m]\n", |
|
gpu, cgpu->rolling, cgpu->total_mhashes / total_secs, |
|
cgpu->getworks, cgpu->accepted, cgpu->rejected, cgpu->hw_errors, |
|
cgpu->efficiency, cgpu->utility); |
|
wlog("Last initialised: %s\n", cgpu->init); |
|
for (i = 0; i < mining_threads; i++) { |
|
thr = &thr_info[i]; |
|
if (thr->cgpu != cgpu) |
|
continue; |
|
get_datestamp(checkin, &thr->last); |
|
wlog("Thread %d: %.1f Mh/s %s ", i, thr->rolling, gpu_devices[gpu] ? "Enabled" : "Disabled"); |
|
switch (cgpu->status) { |
|
default: |
|
case LIFE_WELL: |
|
wlog("ALIVE"); |
|
break; |
|
case LIFE_SICK: |
|
wlog("SICK reported in %s", checkin); |
|
break; |
|
case LIFE_DEAD: |
|
wlog("DEAD reported in %s", checkin); |
|
break; |
|
} |
|
wlog("\n"); |
|
} |
|
wlog("\n"); |
|
} |
|
|
|
wlogprint("[E]nable [D]isable [R]estart GPU\n"); |
|
wlogprint("Or press any other key to continue\n"); |
|
input = getch(); |
|
|
|
if (!strncasecmp(&input, "e", 1)) { |
|
selected = curses_int("Select GPU to enable"); |
|
if (selected < 0 || selected >= nDevs) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
if (gpu_devices[selected]) { |
|
wlogprint("Device already enabled\n"); |
|
goto retry; |
|
} |
|
gpu_devices[selected] = true; |
|
for (i = 0; i < gpu_threads; i++) { |
|
if (dev_from_id(i) != selected) |
|
continue; |
|
thr = &thr_info[i]; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing ping to thread %d", thr->id); |
|
|
|
tq_push(thr->q, &ping); |
|
} |
|
} if (!strncasecmp(&input, "d", 1)) { |
|
selected = curses_int("Select GPU to disable"); |
|
if (selected < 0 || selected >= nDevs) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
if (!gpu_devices[selected]) { |
|
wlogprint("Device already disabled\n"); |
|
goto retry; |
|
} |
|
gpu_devices[selected] = false; |
|
} else if (!strncasecmp(&input, "r", 1)) { |
|
selected = curses_int("Select GPU to attempt to restart"); |
|
if (selected < 0 || selected >= nDevs) { |
|
wlogprint("Invalid selection\n"); |
|
goto retry; |
|
} |
|
wlogprint("Attempting to restart threads of GPU %d\n", selected); |
|
reinit_device(&gpus[selected]); |
|
} |
|
|
|
clear_logwin(); |
|
immedok(logwin, false); |
|
opt_loginput = false; |
|
} |
|
#else |
|
static void manage_gpu(void) |
|
{ |
|
} |
|
#endif |
|
|
|
static void *input_thread(void *userdata) |
|
{ |
|
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
|
|
|
if (!curses_active) |
|
return NULL; |
|
|
|
while (1) { |
|
char input; |
|
|
|
input = getch(); |
|
if (!strncasecmp(&input, "q", 1)) { |
|
kill_work(); |
|
return NULL; |
|
} else if (!strncasecmp(&input, "d", 1)) |
|
display_options(); |
|
else if (!strncasecmp(&input, "p", 1)) |
|
display_pools(); |
|
else if (!strncasecmp(&input, "s", 1)) |
|
set_options(); |
|
else if (!strncasecmp(&input, "g", 1)) |
|
manage_gpu(); |
|
if (opt_realquiet) { |
|
disable_curses(); |
|
break; |
|
} |
|
} |
|
|
|
return NULL; |
|
} |
|
|
|
static void *workio_thread(void *userdata) |
|
{ |
|
struct thr_info *mythr = userdata; |
|
bool ok = true; |
|
|
|
while (ok) { |
|
struct workio_cmd *wc; |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Popping work to work thread"); |
|
|
|
/* wait for workio_cmd sent to us, on our queue */ |
|
wc = tq_pop(mythr->q, NULL); |
|
if (unlikely(!wc)) { |
|
applog(LOG_ERR, "Failed to tq_pop in workio_thread"); |
|
ok = false; |
|
break; |
|
} |
|
|
|
/* process workio_cmd */ |
|
switch (wc->cmd) { |
|
case WC_GET_WORK: |
|
ok = workio_get_work(wc); |
|
break; |
|
case WC_SUBMIT_WORK: |
|
ok = workio_submit_work(wc); |
|
break; |
|
case WC_DIE: |
|
default: |
|
ok = false; |
|
break; |
|
} |
|
} |
|
|
|
tq_freeze(mythr->q); |
|
|
|
return NULL; |
|
} |
|
|
|
static void thread_reportin(struct thr_info *thr) |
|
{ |
|
gettimeofday(&thr->last, NULL); |
|
thr->cgpu->status = LIFE_WELL; |
|
thr->getwork = false; |
|
} |
|
|
|
static inline void thread_reportout(struct thr_info *thr) |
|
{ |
|
thr->getwork = true; |
|
} |
|
|
|
static void hashmeter(int thr_id, struct timeval *diff, |
|
unsigned long hashes_done) |
|
{ |
|
struct timeval temp_tv_end, total_diff; |
|
double secs; |
|
double local_secs; |
|
double utility, efficiency = 0.0; |
|
static double local_mhashes_done = 0; |
|
static double rolling = 0; |
|
double local_mhashes = (double)hashes_done / 1000000.0; |
|
struct cgpu_info *cgpu = thr_info[thr_id].cgpu; |
|
bool showlog = false; |
|
|
|
/* Update the last time this thread reported in */ |
|
if (thr_id >= 0) |
|
gettimeofday(&thr_info[thr_id].last, NULL); |
|
|
|
/* Don't bother calculating anything if we're not displaying it */ |
|
if (opt_realquiet || !opt_log_interval) |
|
return; |
|
|
|
secs = (double)diff->tv_sec + ((double)diff->tv_usec / 1000000.0); |
|
|
|
/* So we can call hashmeter from a non worker thread */ |
|
if (thr_id >= 0) { |
|
struct thr_info *thr = &thr_info[thr_id]; |
|
double thread_rolling = 0.0; |
|
int i; |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "[thread %d: %lu hashes, %.0f khash/sec]", |
|
thr_id, hashes_done, hashes_done / secs); |
|
|
|
/* Rolling average for each thread and each device */ |
|
decay_time(&thr->rolling, local_mhashes / secs); |
|
for (i = 0; i < mining_threads; i++) { |
|
struct thr_info *th = &thr_info[i]; |
|
|
|
if (th->cgpu == cgpu) |
|
thread_rolling += th->rolling; |
|
} |
|
decay_time(&cgpu->rolling, thread_rolling); |
|
cgpu->total_mhashes += local_mhashes; |
|
} |
|
|
|
/* Totals are updated by all threads so can race without locking */ |
|
mutex_lock(&hash_lock); |
|
gettimeofday(&temp_tv_end, NULL); |
|
timeval_subtract(&total_diff, &temp_tv_end, &total_tv_end); |
|
|
|
total_mhashes_done += local_mhashes; |
|
local_mhashes_done += local_mhashes; |
|
if (total_diff.tv_sec < opt_log_interval) |
|
/* Only update the total every opt_log_interval seconds */ |
|
goto out_unlock; |
|
showlog = true; |
|
gettimeofday(&total_tv_end, NULL); |
|
|
|
local_secs = (double)total_diff.tv_sec + ((double)total_diff.tv_usec / 1000000.0); |
|
decay_time(&rolling, local_mhashes_done / local_secs); |
|
|
|
timeval_subtract(&total_diff, &total_tv_end, &total_tv_start); |
|
total_secs = (double)total_diff.tv_sec + |
|
((double)total_diff.tv_usec / 1000000.0); |
|
|
|
utility = total_accepted / ( total_secs ? total_secs : 1 ) * 60; |
|
efficiency = total_getworks ? total_accepted * 100.0 / total_getworks : 0.0; |
|
|
|
sprintf(statusline, "[(%ds):%.1f (avg):%.1f Mh/s] [Q:%d A:%d R:%d HW:%d E:%.0f%% U:%.2f/m]", |
|
opt_log_interval, rolling, total_mhashes_done / total_secs, |
|
total_getworks, total_accepted, total_rejected, hw_errors, efficiency, utility); |
|
local_mhashes_done = 0; |
|
out_unlock: |
|
mutex_unlock(&hash_lock); |
|
if (showlog) { |
|
if (!curses_active) { |
|
printf("%s \r", statusline); |
|
fflush(stdout); |
|
} else |
|
applog(LOG_INFO, "%s", statusline); |
|
} |
|
} |
|
|
|
/* This is overkill, but at least we'll know accurately how much work is |
|
* queued to prevent ever being left without work */ |
|
static void inc_queued(void) |
|
{ |
|
mutex_lock(&qd_lock); |
|
total_queued++; |
|
mutex_unlock(&qd_lock); |
|
} |
|
|
|
static void dec_queued(void) |
|
{ |
|
mutex_lock(&qd_lock); |
|
if (total_queued > 0) |
|
total_queued--; |
|
mutex_unlock(&qd_lock); |
|
dec_staged(1); |
|
} |
|
|
|
static int requests_queued(void) |
|
{ |
|
int ret; |
|
|
|
mutex_lock(&qd_lock); |
|
ret = total_queued; |
|
mutex_unlock(&qd_lock); |
|
return ret; |
|
} |
|
|
|
static bool pool_active(struct pool *pool, bool pinging) |
|
{ |
|
bool ret = false; |
|
json_t *val; |
|
CURL *curl; |
|
bool rolltime; |
|
|
|
curl = curl_easy_init(); |
|
if (unlikely(!curl)) { |
|
applog(LOG_ERR, "CURL initialisation failed"); |
|
return false; |
|
} |
|
|
|
applog(LOG_INFO, "Testing pool %s", pool->rpc_url); |
|
val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, rpc_req, |
|
true, false, &rolltime, pool); |
|
|
|
if (val) { |
|
struct work *work = make_work(); |
|
bool rc; |
|
|
|
rc = work_decode(json_object_get(val, "result"), work); |
|
if (rc) { |
|
applog(LOG_DEBUG, "Successfully retrieved and deciphered work from pool %u %s", |
|
pool->pool_no, pool->rpc_url); |
|
work->pool = pool; |
|
work->rolltime = rolltime; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing pooltest work to base pool"); |
|
|
|
tq_push(thr_info[stage_thr_id].q, work); |
|
total_getworks++; |
|
pool->getwork_requested++; |
|
inc_queued(); |
|
ret = true; |
|
gettimeofday(&pool->tv_idle, NULL); |
|
} else { |
|
applog(LOG_DEBUG, "Successfully retrieved but FAILED to decipher work from pool %u %s", |
|
pool->pool_no, pool->rpc_url); |
|
free_work(work); |
|
} |
|
json_decref(val); |
|
} else { |
|
applog(LOG_DEBUG, "FAILED to retrieve work from pool %u %s", |
|
pool->pool_no, pool->rpc_url); |
|
if (!pinging) |
|
applog(LOG_WARNING, "Pool down, URL or credentials invalid"); |
|
} |
|
|
|
curl_easy_cleanup(curl); |
|
return ret; |
|
} |
|
|
|
static void pool_died(struct pool *pool) |
|
{ |
|
applog(LOG_WARNING, "Pool %d %s not responding!", pool->pool_no, pool->rpc_url); |
|
gettimeofday(&pool->tv_idle, NULL); |
|
switch_pools(NULL); |
|
} |
|
|
|
static void pool_resus(struct pool *pool) |
|
{ |
|
applog(LOG_WARNING, "Pool %d %s recovered", pool->pool_no, pool->rpc_url); |
|
if (pool->prio < current_pool()->prio && pool_strategy == POOL_FAILOVER) |
|
switch_pools(NULL); |
|
} |
|
|
|
static bool queue_request(struct thr_info *thr, bool needed) |
|
{ |
|
int maxq = opt_queue + mining_threads; |
|
struct workio_cmd *wc; |
|
int rq, rs; |
|
|
|
rq = requests_queued(); |
|
rs = real_staged(); |
|
|
|
/* If we've been generating lots of local work we may already have |
|
* enough in the queue */ |
|
if (rq >= maxq || rs >= maxq) |
|
return true; |
|
|
|
/* fill out work request message */ |
|
wc = calloc(1, sizeof(*wc)); |
|
if (unlikely(!wc)) { |
|
applog(LOG_ERR, "Failed to calloc wc in queue_request"); |
|
return false; |
|
} |
|
|
|
wc->cmd = WC_GET_WORK; |
|
if (thr) |
|
wc->thr = thr; |
|
else |
|
wc->thr = NULL; |
|
|
|
/* If we're queueing work faster than we can stage it, consider the |
|
* system lagging and allow work to be gathered from another pool if |
|
* possible */ |
|
if (!rs && rq && needed) |
|
wc->lagging = true; |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Queueing getwork request to work thread"); |
|
|
|
/* send work request to workio thread */ |
|
if (unlikely(!tq_push(thr_info[work_thr_id].q, wc))) { |
|
applog(LOG_ERR, "Failed to tq_push in queue_request"); |
|
workio_cmd_free(wc); |
|
return false; |
|
} |
|
inc_queued(); |
|
return true; |
|
} |
|
|
|
static void discard_work(struct work *work) |
|
{ |
|
if (!work->clone && !work->rolls && !work->mined) { |
|
if (work->pool) |
|
work->pool->discarded_work++; |
|
total_discarded++; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Discarded work"); |
|
} else if (opt_debug) |
|
applog(LOG_DEBUG, "Discarded cloned or rolled work"); |
|
free_work(work); |
|
} |
|
|
|
static void discard_staged(void) |
|
{ |
|
struct timespec abstime = {}; |
|
struct timeval now; |
|
struct work *work_heap; |
|
|
|
/* Just in case we fell in a hole and missed a queue filling */ |
|
if (unlikely(!requests_staged())) |
|
return; |
|
|
|
gettimeofday(&now, NULL); |
|
abstime.tv_sec = now.tv_sec + 60; |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Popping work to discard staged"); |
|
|
|
work_heap = tq_pop(getq, &abstime); |
|
if (unlikely(!work_heap)) |
|
return; |
|
|
|
discard_work(work_heap); |
|
dec_queued(); |
|
} |
|
|
|
static void flush_requests(void) |
|
{ |
|
struct pool *pool = current_pool(); |
|
int i, stale; |
|
|
|
/* We should have one fresh work item staged from the block change. */ |
|
stale = requests_staged() - 1; |
|
|
|
/* Temporarily increase the staged count so that get_work thinks there |
|
* is work available instead of making threads reuse existing work */ |
|
inc_staged(pool, mining_threads, true); |
|
|
|
for (i = 0; i < stale; i++) { |
|
/* Queue a whole batch of new requests */ |
|
if (unlikely(!queue_request(NULL, true))) { |
|
applog(LOG_ERR, "Failed to queue requests in flush_requests"); |
|
kill_work(); |
|
break; |
|
} |
|
/* Pop off the old requests. Cancelling the requests would be better |
|
* but is tricky */ |
|
discard_staged(); |
|
} |
|
} |
|
|
|
static inline bool should_roll(struct work *work) |
|
{ |
|
int rs; |
|
|
|
rs = real_staged(); |
|
if (rs >= opt_queue + mining_threads) |
|
return false; |
|
if (work->pool == current_pool() || pool_strategy == POOL_LOADBALANCE || !rs) |
|
return true; |
|
return false; |
|
} |
|
|
|
static inline bool can_roll(struct work *work) |
|
{ |
|
return (work->pool && !stale_work(work) && work->rolltime && |
|
work->rolls < 11 && !work->clone); |
|
} |
|
|
|
static void roll_work(struct work *work) |
|
{ |
|
uint32_t *work_ntime; |
|
uint32_t ntime; |
|
|
|
work_ntime = (uint32_t *)(work->data + 68); |
|
ntime = be32toh(*work_ntime); |
|
ntime++; |
|
*work_ntime = htobe32(ntime); |
|
local_work++; |
|
work->rolls++; |
|
work->blk.nonce = 0; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Successfully rolled work"); |
|
} |
|
|
|
/* Recycle the work at a higher starting res_nonce if we know the thread we're |
|
* giving it to will not finish scanning it. We keep the master copy to be |
|
* recycled more rapidly and discard the clone to avoid repeating work */ |
|
static bool divide_work(struct timeval *now, struct work *work, uint32_t hash_div) |
|
{ |
|
uint64_t hash_inc; |
|
|
|
if (work->clone) |
|
return false; |
|
|
|
hash_inc = MAXTHREADS / hash_div * 2; |
|
if ((uint64_t)work->blk.nonce + hash_inc < MAXTHREADS) { |
|
/* Okay we can divide it up */ |
|
work->blk.nonce += hash_inc; |
|
work->cloned = true; |
|
local_work++; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Successfully divided work"); |
|
return true; |
|
} else if (can_roll(work) && should_roll(work)) { |
|
roll_work(work); |
|
return true; |
|
} |
|
return false; |
|
} |
|
|
|
static bool get_work(struct work *work, bool requested, struct thr_info *thr, |
|
const int thr_id, uint32_t hash_div) |
|
{ |
|
struct timespec abstime = {}; |
|
struct timeval now; |
|
struct work *work_heap; |
|
struct pool *pool; |
|
bool ret = false; |
|
int failures = 0; |
|
|
|
/* Tell the watchdog thread this thread is waiting on getwork and |
|
* should not be restarted */ |
|
thread_reportout(thr); |
|
retry: |
|
pool = current_pool(); |
|
if (unlikely(!requested && !queue_request(thr, true))) { |
|
applog(LOG_WARNING, "Failed to queue_request in get_work"); |
|
goto out; |
|
} |
|
requested = false; |
|
|
|
if (!requests_staged() && can_roll(work)) { |
|
/* Only print this message once each time we shift to localgen */ |
|
if (!pool_tset(pool, &pool->idle)) { |
|
applog(LOG_WARNING, "Pool %d not providing work fast enough, generating work locally", |
|
pool->pool_no); |
|
pool->localgen_occasions++; |
|
total_lo++; |
|
gettimeofday(&pool->tv_idle, NULL); |
|
} else { |
|
struct timeval tv_now, diff; |
|
|
|
gettimeofday(&tv_now, NULL); |
|
timeval_subtract(&diff, &tv_now, &pool->tv_idle); |
|
/* Attempt to switch pools if this one has been unresponsive for >half |
|
* a block's duration */ |
|
if (diff.tv_sec > 300) { |
|
pool_died(pool); |
|
goto retry; |
|
} |
|
} |
|
|
|
roll_work(work); |
|
ret = true; |
|
goto out; |
|
} |
|
|
|
gettimeofday(&now, NULL); |
|
abstime.tv_sec = now.tv_sec + 60; |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Popping work from get queue to get work"); |
|
|
|
/* wait for 1st response, or get cached response */ |
|
work_heap = tq_pop(getq, &abstime); |
|
if (unlikely(!work_heap)) { |
|
/* Attempt to switch pools if this one has mandatory work that |
|
* has timed out or does not support rolltime */ |
|
pool->localgen_occasions++; |
|
total_lo++; |
|
pool_died(pool); |
|
goto retry; |
|
} |
|
|
|
if (stale_work(work_heap)) { |
|
dec_queued(); |
|
discard_work(work_heap); |
|
goto retry; |
|
} |
|
|
|
pool = work_heap->pool; |
|
/* If we make it here we have succeeded in getting fresh work */ |
|
if (pool_tclear(pool, &pool->idle)) |
|
pool_resus(pool); |
|
|
|
memcpy(work, work_heap, sizeof(*work)); |
|
|
|
/* Copy the res nonce back so we know to start at a higher baseline |
|
* should we divide the same work up again. Make the work we're |
|
* handing out be clone */ |
|
if (divide_work(&now, work_heap, hash_div)) { |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing divided work to get queue head"); |
|
|
|
tq_push_head(getq, work_heap); |
|
work->clone = true; |
|
} else { |
|
dec_queued(); |
|
free_work(work_heap); |
|
} |
|
|
|
ret = true; |
|
out: |
|
if (unlikely(ret == false)) { |
|
if ((opt_retries >= 0) && (++failures > opt_retries)) { |
|
applog(LOG_ERR, "Failed %d times to get_work"); |
|
return ret; |
|
} |
|
applog(LOG_DEBUG, "Retrying after %d seconds", opt_fail_pause); |
|
sleep(opt_fail_pause); |
|
goto retry; |
|
} |
|
|
|
work->thr_id = thr_id; |
|
thread_reportin(thr); |
|
if (ret) |
|
work->mined = true; |
|
return ret; |
|
} |
|
|
|
static bool submit_work_sync(struct thr_info *thr, const struct work *work_in) |
|
{ |
|
struct workio_cmd *wc; |
|
|
|
/* fill out work request message */ |
|
wc = calloc(1, sizeof(*wc)); |
|
if (unlikely(!wc)) { |
|
applog(LOG_ERR, "Failed to calloc wc in submit_work_sync"); |
|
return false; |
|
} |
|
|
|
wc->u.work = make_work(); |
|
wc->cmd = WC_SUBMIT_WORK; |
|
wc->thr = thr; |
|
memcpy(wc->u.work, work_in, sizeof(*work_in)); |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing submit work to work thread"); |
|
|
|
/* send solution to workio thread */ |
|
if (unlikely(!tq_push(thr_info[work_thr_id].q, wc))) { |
|
applog(LOG_ERR, "Failed to tq_push work in submit_work_sync"); |
|
goto err_out; |
|
} |
|
|
|
return true; |
|
err_out: |
|
workio_cmd_free(wc); |
|
return false; |
|
} |
|
|
|
struct swa { |
|
struct thr_info *thr; |
|
const struct work *work_in; |
|
}; |
|
|
|
static void *swasync_thread(void *userdata) |
|
{ |
|
struct swa *swa = (struct swa *)userdata; |
|
|
|
/* Return value ignored */ |
|
submit_work_sync(swa->thr, swa->work_in); |
|
free(swa); |
|
return NULL; |
|
} |
|
|
|
static bool submit_work_async(struct thr_info *thr, const struct work *work_in) |
|
{ |
|
pthread_t sw_thread; |
|
struct swa *swa; |
|
|
|
swa = malloc(sizeof(struct swa)); |
|
if (unlikely(!swa)) { |
|
applog(LOG_ERR, "Failed to malloc swa in submit_work_async"); |
|
return false; |
|
} |
|
|
|
swa->thr = thr; |
|
swa->work_in = work_in; |
|
|
|
if (unlikely(pthread_create(&sw_thread, NULL, swasync_thread, (void *)swa))) { |
|
applog(LOG_ERR, "Failed to create swasync_thread"); |
|
return false; |
|
} |
|
return true; |
|
} |
|
|
|
bool submit_nonce(struct thr_info *thr, struct work *work, uint32_t nonce) |
|
{ |
|
work->data[64+12+0] = (nonce>>0) & 0xff; |
|
work->data[64+12+1] = (nonce>>8) & 0xff; |
|
work->data[64+12+2] = (nonce>>16) & 0xff; |
|
work->data[64+12+3] = (nonce>>24) & 0xff; |
|
/* Do one last check before attempting to submit the work */ |
|
if (!fulltest(work->data + 64, work->target)) |
|
return true; |
|
return submit_work_sync(thr, work); |
|
} |
|
|
|
static void *miner_thread(void *userdata) |
|
{ |
|
struct work *work = make_work(); |
|
struct thr_info *mythr = userdata; |
|
const int thr_id = mythr->id; |
|
uint32_t max_nonce = 0xffffff, total_hashes = 0; |
|
unsigned long hashes_done = max_nonce; |
|
bool needs_work = true; |
|
/* Try to cycle approximately 5 times before each log update */ |
|
const unsigned long cycle = opt_log_interval / 5 ? : 1; |
|
int request_interval; |
|
bool requested = false; |
|
uint32_t hash_div = 1; |
|
double hash_divfloat = 1.0; |
|
|
|
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
|
|
|
/* Request the next work item just before the end of the scantime. We |
|
* don't want the work lying around too long since the CPU will always |
|
* spend the full scantime */ |
|
request_interval = opt_scantime - 5; |
|
if (request_interval < 1) |
|
request_interval = 1; |
|
|
|
/* Set worker threads to nice 19 and then preferentially to SCHED_IDLE |
|
* and if that fails, then SCHED_BATCH. No need for this to be an |
|
* error if it fails */ |
|
setpriority(PRIO_PROCESS, 0, 19); |
|
drop_policy(); |
|
|
|
/* Cpu affinity only makes sense if the number of threads is a multiple |
|
* of the number of CPUs */ |
|
if (!(opt_n_threads % num_processors)) |
|
affine_to_cpu(thr_id - gpu_threads, dev_from_id(thr_id)); |
|
|
|
/* Invalidate pool so it fails can_roll() test */ |
|
work->pool = NULL; |
|
|
|
while (1) { |
|
struct timeval tv_workstart, tv_start, tv_end, diff; |
|
uint64_t max64; |
|
bool rc; |
|
|
|
if (needs_work) { |
|
gettimeofday(&tv_workstart, NULL); |
|
/* obtain new work from internal workio thread */ |
|
if (unlikely(!get_work(work, requested, mythr, thr_id, hash_div))) { |
|
applog(LOG_ERR, "work retrieval failed, exiting " |
|
"mining thread %d", thr_id); |
|
goto out; |
|
} |
|
needs_work = requested = false; |
|
total_hashes = 0; |
|
max_nonce = work->blk.nonce + hashes_done; |
|
} |
|
hashes_done = 0; |
|
gettimeofday(&tv_start, NULL); |
|
|
|
/* scan nonces for a proof-of-work hash */ |
|
switch (opt_algo) { |
|
case ALGO_C: |
|
rc = scanhash_c(thr_id, work->midstate, work->data + 64, |
|
work->hash1, work->hash, work->target, |
|
max_nonce, &hashes_done, |
|
work->blk.nonce); |
|
break; |
|
|
|
#ifdef WANT_X8664_SSE2 |
|
case ALGO_SSE2_64: { |
|
unsigned int rc5 = |
|
scanhash_sse2_64(thr_id, work->midstate, work->data + 64, |
|
work->hash1, work->hash, |
|
work->target, |
|
max_nonce, &hashes_done, |
|
work->blk.nonce); |
|
rc = (rc5 == -1) ? false : true; |
|
} |
|
break; |
|
#endif |
|
|
|
#ifdef WANT_X8664_SSE4 |
|
case ALGO_SSE4_64: { |
|
unsigned int rc5 = |
|
scanhash_sse4_64(thr_id, work->midstate, work->data + 64, |
|
work->hash1, work->hash, |
|
work->target, |
|
max_nonce, &hashes_done, |
|
work->blk.nonce); |
|
rc = (rc5 == -1) ? false : true; |
|
} |
|
break; |
|
#endif |
|
|
|
#ifdef WANT_SSE2_4WAY |
|
case ALGO_4WAY: { |
|
unsigned int rc4 = |
|
ScanHash_4WaySSE2(thr_id, work->midstate, work->data + 64, |
|
work->hash1, work->hash, |
|
work->target, |
|
max_nonce, &hashes_done, |
|
work->blk.nonce); |
|
rc = (rc4 == -1) ? false : true; |
|
} |
|
break; |
|
#endif |
|
|
|
#ifdef WANT_VIA_PADLOCK |
|
case ALGO_VIA: |
|
rc = scanhash_via(thr_id, work->data, work->target, |
|
max_nonce, &hashes_done, |
|
work->blk.nonce); |
|
break; |
|
#endif |
|
case ALGO_CRYPTOPP: |
|
rc = scanhash_cryptopp(thr_id, work->midstate, work->data + 64, |
|
work->hash1, work->hash, work->target, |
|
max_nonce, &hashes_done, |
|
work->blk.nonce); |
|
break; |
|
|
|
#ifdef WANT_CRYPTOPP_ASM32 |
|
case ALGO_CRYPTOPP_ASM32: |
|
rc = scanhash_asm32(thr_id, work->midstate, work->data + 64, |
|
work->hash1, work->hash, work->target, |
|
max_nonce, &hashes_done, |
|
work->blk.nonce); |
|
break; |
|
#endif |
|
|
|
default: |
|
/* should never happen */ |
|
goto out; |
|
} |
|
|
|
/* record scanhash elapsed time */ |
|
gettimeofday(&tv_end, NULL); |
|
timeval_subtract(&diff, &tv_end, &tv_start); |
|
|
|
hashes_done -= work->blk.nonce; |
|
hashmeter(thr_id, &diff, hashes_done); |
|
total_hashes += hashes_done; |
|
work->blk.nonce += hashes_done; |
|
|
|
/* adjust max_nonce to meet target cycle time */ |
|
if (diff.tv_usec > 500000) |
|
diff.tv_sec++; |
|
if (diff.tv_sec && diff.tv_sec != cycle) { |
|
max64 = work->blk.nonce + |
|
((uint64_t)hashes_done * cycle) / diff.tv_sec; |
|
} else if (!diff.tv_sec) |
|
max64 = work->blk.nonce + (hashes_done * 2); |
|
else |
|
max64 = work->blk.nonce + hashes_done; |
|
if (max64 > 0xfffffffaULL) |
|
max64 = 0xfffffffaULL; |
|
max_nonce = max64; |
|
|
|
/* if nonce found, submit work */ |
|
if (unlikely(rc)) { |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "CPU %d found something?", dev_from_id(thr_id)); |
|
if (unlikely(!submit_work_async(mythr, work))) { |
|
applog(LOG_ERR, "Failed to submit_work_sync in miner_thread %d", thr_id); |
|
break; |
|
} |
|
work->blk.nonce += 4; |
|
} |
|
|
|
timeval_subtract(&diff, &tv_end, &tv_workstart); |
|
if (!requested && (diff.tv_sec >= request_interval)) { |
|
thread_reportout(mythr); |
|
if (unlikely(!queue_request(mythr, false))) { |
|
applog(LOG_ERR, "Failed to queue_request in miner_thread %d", thr_id); |
|
goto out; |
|
} |
|
thread_reportin(mythr); |
|
requested = true; |
|
} |
|
|
|
if (diff.tv_sec > opt_scantime) { |
|
decay_time(&hash_divfloat , (double)((MAXTHREADS / total_hashes) ? : 1)); |
|
hash_div = hash_divfloat; |
|
needs_work = true; |
|
} else if (work_restart[thr_id].restart || stale_work(work) || |
|
work->blk.nonce >= MAXTHREADS - hashes_done) |
|
needs_work = true; |
|
} |
|
|
|
out: |
|
thread_reportin(mythr); |
|
applog(LOG_ERR, "Thread %d failure, exiting", thr_id); |
|
tq_freeze(mythr->q); |
|
|
|
return NULL; |
|
} |
|
|
|
enum { |
|
STAT_SLEEP_INTERVAL = 1, |
|
STAT_CTR_INTERVAL = 10000000, |
|
FAILURE_INTERVAL = 30, |
|
}; |
|
|
|
#ifdef HAVE_OPENCL |
|
static _clState *clStates[16]; |
|
|
|
static cl_int queue_poclbm_kernel(_clState *clState, dev_blk_ctx *blk) |
|
{ |
|
cl_kernel *kernel = &clState->kernel; |
|
cl_int status = 0; |
|
int num = 0; |
|
|
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_a); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_b); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_c); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_d); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_e); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_f); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_g); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_h); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_b); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_c); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_d); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_f); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_g); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_h); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->nonce); |
|
|
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW0); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW1); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW2); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW3); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW15); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fW01r); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fcty_e); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->fcty_e2); |
|
|
|
status |= clSetKernelArg(*kernel, num++, sizeof(clState->outputBuffer), |
|
(void *)&clState->outputBuffer); |
|
|
|
return status; |
|
} |
|
|
|
static cl_int queue_phatk_kernel(_clState *clState, dev_blk_ctx *blk) |
|
{ |
|
cl_uint vwidth = clState->preferred_vwidth; |
|
cl_kernel *kernel = &clState->kernel; |
|
cl_int status = 0; |
|
int i, num = 0; |
|
uint *nonces; |
|
|
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_a); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_b); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_c); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_d); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_e); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_f); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_g); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->ctx_h); |
|
|
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_b); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_c); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_d); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_f); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_g); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->cty_h); |
|
|
|
nonces = alloca(sizeof(uint) * vwidth); |
|
for (i = 0; i < vwidth; i++) |
|
nonces[i] = blk->nonce + i; |
|
status |= clSetKernelArg(*kernel, num++, vwidth * sizeof(uint), (void *)nonces); |
|
|
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->W16); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->W17); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreVal4_2); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreVal0); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreW18); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreW19); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreW31); |
|
status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->PreW32); |
|
|
|
status |= clSetKernelArg(*kernel, num++, sizeof(clState->outputBuffer), |
|
(void *)&clState->outputBuffer); |
|
|
|
return status; |
|
} |
|
|
|
static void set_threads_hashes(unsigned int vectors, unsigned int *threads, |
|
unsigned int *hashes, size_t *globalThreads, |
|
unsigned int minthreads) |
|
{ |
|
*threads = 1 << (15 + scan_intensity); |
|
if (*threads < minthreads) |
|
*threads = minthreads; |
|
*globalThreads = *threads; |
|
*hashes = *threads * vectors; |
|
} |
|
|
|
static void *gpuminer_thread(void *userdata) |
|
{ |
|
cl_int (*queue_kernel_parameters)(_clState *, dev_blk_ctx *); |
|
|
|
const unsigned long cycle = opt_log_interval / 5 ? : 1; |
|
struct timeval tv_start, tv_end, diff, tv_workstart; |
|
struct thr_info *mythr = userdata; |
|
const int thr_id = mythr->id; |
|
uint32_t *res, *blank_res; |
|
double gpu_ms_average = 7; |
|
int gpu = dev_from_id(thr_id); |
|
|
|
size_t globalThreads[1]; |
|
size_t localThreads[1]; |
|
|
|
cl_int status; |
|
|
|
_clState *clState = clStates[thr_id]; |
|
const cl_kernel *kernel = &clState->kernel; |
|
|
|
struct work *work = make_work(); |
|
unsigned int threads; |
|
unsigned const int vectors = clState->preferred_vwidth; |
|
unsigned int hashes; |
|
unsigned int hashes_done = 0; |
|
|
|
/* Request the next work item at 2/3 of the scantime */ |
|
unsigned const int request_interval = opt_scantime * 2 / 3 ? : 1; |
|
unsigned const long request_nonce = MAXTHREADS / 3 * 2; |
|
bool requested = false; |
|
uint32_t total_hashes = 0, hash_div = 1; |
|
|
|
switch (chosen_kernel) { |
|
case KL_POCLBM: |
|
queue_kernel_parameters = &queue_poclbm_kernel; |
|
break; |
|
case KL_PHATK: |
|
default: |
|
queue_kernel_parameters = &queue_phatk_kernel; |
|
break; |
|
} |
|
|
|
if (opt_dynamic) { |
|
/* Minimise impact on desktop if we want dynamic mode */ |
|
setpriority(PRIO_PROCESS, 0, 19); |
|
drop_policy(); |
|
} |
|
|
|
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
|
|
|
res = calloc(BUFFERSIZE, 1); |
|
blank_res = calloc(BUFFERSIZE, 1); |
|
|
|
if (!res || !blank_res) { |
|
applog(LOG_ERR, "Failed to calloc in gpuminer_thread"); |
|
goto out; |
|
} |
|
|
|
gettimeofday(&tv_start, NULL); |
|
localThreads[0] = clState->work_size; |
|
set_threads_hashes(vectors, &threads, &hashes, &globalThreads[0], |
|
localThreads[0]); |
|
|
|
diff.tv_sec = 0; |
|
gettimeofday(&tv_end, NULL); |
|
|
|
work->pool = NULL; |
|
|
|
status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_TRUE, 0, |
|
BUFFERSIZE, blank_res, 0, NULL, NULL); |
|
if (unlikely(status != CL_SUCCESS)) |
|
{ applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed."); goto out; } |
|
|
|
mythr->cgpu->status = LIFE_WELL; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Popping ping in gpuminer thread"); |
|
|
|
tq_pop(mythr->q, NULL); /* Wait for a ping to start */ |
|
gettimeofday(&tv_workstart, NULL); |
|
/* obtain new work from internal workio thread */ |
|
if (unlikely(!get_work(work, requested, mythr, thr_id, hash_div))) { |
|
applog(LOG_ERR, "work retrieval failed, exiting " |
|
"gpu mining thread %d", thr_id); |
|
goto out; |
|
} |
|
requested = false; |
|
precalc_hash(&work->blk, (uint32_t *)(work->midstate), (uint32_t *)(work->data + 64)); |
|
work->blk.nonce = 0; |
|
|
|
while (1) { |
|
struct timeval tv_gpustart, tv_gpuend; |
|
suseconds_t gpu_us; |
|
|
|
gettimeofday(&tv_gpustart, NULL); |
|
timeval_subtract(&diff, &tv_gpustart, &tv_gpuend); |
|
/* This finish flushes the readbuffer set with CL_FALSE later */ |
|
clFinish(clState->commandQueue); |
|
gettimeofday(&tv_gpuend, NULL); |
|
timeval_subtract(&diff, &tv_gpuend, &tv_gpustart); |
|
gpu_us = diff.tv_sec * 1000000 + diff.tv_usec; |
|
decay_time(&gpu_ms_average, gpu_us / 1000); |
|
if (opt_dynamic) { |
|
/* Try to not let the GPU be out for longer than 6ms, but |
|
* increase intensity when the system is idle, unless |
|
* dynamic is disabled. */ |
|
if (gpu_ms_average > 7) { |
|
if (scan_intensity > -10) |
|
scan_intensity--; |
|
} else if (gpu_ms_average < 3) { |
|
if (scan_intensity < 10) |
|
scan_intensity++; |
|
} |
|
} |
|
set_threads_hashes(vectors, &threads, &hashes, globalThreads, localThreads[0]); |
|
|
|
if (diff.tv_sec > opt_scantime || |
|
work->blk.nonce >= MAXTHREADS - hashes || |
|
work_restart[thr_id].restart || |
|
stale_work(work)) { |
|
/* Ignore any reads since we're getting new work and queue a clean buffer */ |
|
status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_FALSE, 0, |
|
BUFFERSIZE, blank_res, 0, NULL, NULL); |
|
if (unlikely(status != CL_SUCCESS)) |
|
{ applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed."); goto out; } |
|
memset(res, 0, BUFFERSIZE); |
|
|
|
gettimeofday(&tv_workstart, NULL); |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "getwork thread %d", thr_id); |
|
/* obtain new work from internal workio thread */ |
|
if (unlikely(!get_work(work, requested, mythr, thr_id, hash_div))) { |
|
applog(LOG_ERR, "work retrieval failed, exiting " |
|
"gpu mining thread %d", thr_id); |
|
goto out; |
|
} |
|
requested = false; |
|
|
|
precalc_hash(&work->blk, (uint32_t *)(work->midstate), (uint32_t *)(work->data + 64)); |
|
work_restart[thr_id].restart = 0; |
|
|
|
/* Flushes the writebuffer set with CL_FALSE above */ |
|
clFinish(clState->commandQueue); |
|
} |
|
status = queue_kernel_parameters(clState, &work->blk); |
|
if (unlikely(status != CL_SUCCESS)) |
|
{ applog(LOG_ERR, "Error: clSetKernelArg of all params failed."); goto out; } |
|
|
|
/* MAXBUFFERS entry is used as a flag to say nonces exist */ |
|
if (res[FOUND]) { |
|
/* Clear the buffer again */ |
|
status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_FALSE, 0, |
|
BUFFERSIZE, blank_res, 0, NULL, NULL); |
|
if (unlikely(status != CL_SUCCESS)) |
|
{ applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed."); goto out; } |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "GPU %d found something?", gpu); |
|
postcalc_hash_async(mythr, work, res); |
|
memset(res, 0, BUFFERSIZE); |
|
clFinish(clState->commandQueue); |
|
} |
|
|
|
status = clEnqueueNDRangeKernel(clState->commandQueue, *kernel, 1, NULL, |
|
globalThreads, localThreads, 0, NULL, NULL); |
|
if (unlikely(status != CL_SUCCESS)) |
|
{ applog(LOG_ERR, "Error: Enqueueing kernel onto command queue. (clEnqueueNDRangeKernel)"); goto out; } |
|
|
|
status = clEnqueueReadBuffer(clState->commandQueue, clState->outputBuffer, CL_FALSE, 0, |
|
BUFFERSIZE, res, 0, NULL, NULL); |
|
if (unlikely(status != CL_SUCCESS)) |
|
{ applog(LOG_ERR, "Error: clEnqueueReadBuffer failed. (clEnqueueReadBuffer)"); goto out;} |
|
|
|
gettimeofday(&tv_end, NULL); |
|
timeval_subtract(&diff, &tv_end, &tv_start); |
|
hashes_done += hashes; |
|
total_hashes += hashes; |
|
work->blk.nonce += hashes; |
|
if (diff.tv_sec >= cycle) { |
|
hashmeter(thr_id, &diff, hashes_done); |
|
gettimeofday(&tv_start, NULL); |
|
hashes_done = 0; |
|
} |
|
|
|
timeval_subtract(&diff, &tv_end, &tv_workstart); |
|
if (!requested) { |
|
#if 0 |
|
if (diff.tv_sec > request_interval) |
|
hash_div = (MAXTHREADS / total_hashes) ? : 1; |
|
#endif |
|
if (diff.tv_sec > request_interval || work->blk.nonce > request_nonce) { |
|
thread_reportout(mythr); |
|
if (unlikely(!queue_request(mythr, false))) { |
|
applog(LOG_ERR, "Failed to queue_request in gpuminer_thread %d", thr_id); |
|
goto out; |
|
} |
|
thread_reportin(mythr); |
|
requested = true; |
|
} |
|
} |
|
if (unlikely(!gpu_devices[gpu])) { |
|
applog(LOG_WARNING, "Thread %d being disabled", thr_id); |
|
mythr->rolling = mythr->cgpu->rolling = 0; |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Popping wakeup ping in gpuminer thread"); |
|
|
|
tq_pop(mythr->q, NULL); /* Ignore ping that's popped */ |
|
applog(LOG_WARNING, "Thread %d being re-enabled", thr_id); |
|
} |
|
} |
|
out: |
|
thread_reportin(mythr); |
|
applog(LOG_ERR, "Thread %d failure, exiting", thr_id); |
|
tq_freeze(mythr->q); |
|
|
|
return NULL; |
|
} |
|
#endif /* HAVE_OPENCL */ |
|
|
|
static void restart_threads(void) |
|
{ |
|
int i; |
|
|
|
if (block_changed == BLOCK_DETECT) |
|
block_changed = BLOCK_NONE; |
|
|
|
/* Discard old queued requests and get new ones */ |
|
flush_requests(); |
|
|
|
for (i = 0; i < mining_threads; i++) |
|
work_restart[i].restart = 1; |
|
} |
|
|
|
/* Stage another work item from the work returned in a longpoll */ |
|
static void convert_to_work(json_t *val, bool rolltime) |
|
{ |
|
struct work *work; |
|
bool rc; |
|
|
|
work = make_work(); |
|
|
|
rc= work_decode(json_object_get(val, "result"), work); |
|
if (unlikely(!rc)) { |
|
applog(LOG_ERR, "Could not convert longpoll data to work"); |
|
return; |
|
} |
|
work->pool = current_pool(); |
|
work->rolltime = rolltime; |
|
|
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing converted work to stage thread"); |
|
|
|
if (unlikely(!tq_push(thr_info[stage_thr_id].q, work))) |
|
applog(LOG_ERR, "Could not tq_push work in convert_to_work"); |
|
else if (opt_debug) |
|
applog(LOG_DEBUG, "Converted longpoll data to work"); |
|
} |
|
|
|
static void *longpoll_thread(void *userdata) |
|
{ |
|
struct thr_info *mythr = userdata; |
|
CURL *curl = NULL; |
|
char *copy_start, *hdr_path, *lp_url = NULL; |
|
bool need_slash = false; |
|
int failures = 0; |
|
struct pool *pool = current_pool(); |
|
|
|
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
|
|
|
curl = curl_easy_init(); |
|
if (unlikely(!curl)) { |
|
applog(LOG_ERR, "CURL initialisation failed"); |
|
goto out; |
|
} |
|
|
|
tq_pop(mythr->q, NULL); |
|
if (!pool->hdr_path) { |
|
applog(LOG_WARNING, "No long-poll found on this server"); |
|
goto out; |
|
} |
|
hdr_path = pool->hdr_path; |
|
|
|
/* full URL */ |
|
if (strstr(hdr_path, "://")) { |
|
lp_url = hdr_path; |
|
hdr_path = NULL; |
|
} |
|
|
|
/* absolute path, on current server */ |
|
else { |
|
copy_start = (*hdr_path == '/') ? (hdr_path + 1) : hdr_path; |
|
if (pool->rpc_url[strlen(pool->rpc_url) - 1] != '/') |
|
need_slash = true; |
|
|
|
lp_url = malloc(strlen(pool->rpc_url) + strlen(copy_start) + 2); |
|
if (!lp_url) |
|
goto out; |
|
|
|
sprintf(lp_url, "%s%s%s", pool->rpc_url, need_slash ? "/" : "", copy_start); |
|
} |
|
|
|
have_longpoll = true; |
|
applog(LOG_WARNING, "Long-polling activated for %s", lp_url); |
|
|
|
while (1) { |
|
struct timeval start, end; |
|
bool rolltime; |
|
json_t *val; |
|
|
|
gettimeofday(&start, NULL); |
|
val = json_rpc_call(curl, lp_url, pool->rpc_userpass, rpc_req, |
|
false, true, &rolltime, pool); |
|
if (likely(val)) { |
|
/* Keep track of who ordered a restart_threads to make |
|
* sure it's only done once per new block */ |
|
if (block_changed != BLOCK_DETECT) { |
|
block_changed = BLOCK_LP; |
|
new_blocks++; |
|
applog(LOG_WARNING, "LONGPOLL detected new block on network, waiting on fresh work"); |
|
restart_threads(); |
|
} else { |
|
applog(LOG_WARNING, "LONGPOLL received after new block already detected"); |
|
block_changed = BLOCK_NONE; |
|
} |
|
|
|
convert_to_work(val, rolltime); |
|
failures = 0; |
|
json_decref(val); |
|
} else { |
|
/* Some pools regularly drop the longpoll request so |
|
* only see this as longpoll failure if it happens |
|
* immediately and just restart it the rest of the |
|
* time. */ |
|
gettimeofday(&end, NULL); |
|
if (end.tv_sec - start.tv_sec > 30) |
|
continue; |
|
if (failures++ < 10) { |
|
sleep(30); |
|
applog(LOG_WARNING, |
|
"longpoll failed, sleeping for 30s"); |
|
} else { |
|
applog(LOG_ERR, |
|
"longpoll failed, ending thread"); |
|
goto out; |
|
} |
|
} |
|
} |
|
|
|
out: |
|
have_longpoll = false; |
|
free(lp_url); |
|
tq_freeze(mythr->q); |
|
if (curl) |
|
curl_easy_cleanup(curl); |
|
|
|
return NULL; |
|
} |
|
|
|
static void stop_longpoll(void) |
|
{ |
|
struct thr_info *thr = &thr_info[longpoll_thr_id]; |
|
|
|
tq_freeze(thr->q); |
|
pthread_cancel(*thr->pth); |
|
have_longpoll = false; |
|
} |
|
|
|
static void start_longpoll(void) |
|
{ |
|
struct thr_info *thr = &thr_info[longpoll_thr_id]; |
|
|
|
tq_thaw(thr->q); |
|
if (unlikely(thr_info_create(thr, NULL, longpoll_thread, thr))) |
|
quit(1, "longpoll thread create failed"); |
|
pthread_detach(*thr->pth); |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing ping to longpoll thread"); |
|
tq_push(thr_info[longpoll_thr_id].q, &ping); |
|
} |
|
|
|
static void restart_longpoll(void) |
|
{ |
|
stop_longpoll(); |
|
if (want_longpoll) |
|
start_longpoll(); |
|
} |
|
|
|
static void *reinit_cpu(void *userdata) |
|
{ |
|
pthread_detach(pthread_self()); |
|
#if 0 |
|
struct cgpu_info *cgpu = (struct cgpu_info *)userdata; |
|
int cpu = cgpu->cpu_gpu; |
|
long thr_id = ....(long)userdata; |
|
struct thr_info *thr = &thr_info[thr_id]; |
|
int cpu = dev_from_id(thr_id); |
|
|
|
cpus[cpu].alive = false; |
|
thr->rolling = thr->cgpu->rolling = 0; |
|
tq_freeze(thr->q); |
|
if (!pthread_cancel(*thr->pth)) |
|
pthread_join(*thr->pth, NULL); |
|
free(thr->q); |
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "Failed to tq_new in reinit_cputhread"); |
|
|
|
applog(LOG_INFO, "Reinit CPU thread %d", thr_id); |
|
|
|
if (unlikely(thr_info_create(thr, NULL, miner_thread, thr))) { |
|
applog(LOG_ERR, "thread %d create failed", thr_id); |
|
return NULL; |
|
} |
|
tq_push(thr->q, &ping); |
|
|
|
applog(LOG_WARNING, "Thread %d restarted", thr_id); |
|
#endif |
|
return NULL; |
|
} |
|
|
|
#ifdef HAVE_OPENCL |
|
/* We have only one thread that ever re-initialises GPUs, thus if any GPU |
|
* init command fails due to a completely wedged GPU, the thread will never |
|
* return, unable to harm other GPUs. If it does return, it means we only had |
|
* a soft failure and then the reinit_gpu thread is ready to tackle another |
|
* GPU */ |
|
static void *reinit_gpu(void *userdata) |
|
{ |
|
struct thr_info *mythr = userdata; |
|
struct cgpu_info *cgpu; |
|
struct thr_info *thr; |
|
struct timeval now; |
|
char name[256]; |
|
int thr_id; |
|
int gpu; |
|
|
|
pthread_detach(pthread_self()); |
|
|
|
select_cgpu: |
|
cgpu = tq_pop(mythr->q, NULL); |
|
if (!cgpu) |
|
goto out; |
|
|
|
if (clDevicesNum() != nDevs) { |
|
applog(LOG_WARNING, "Hardware not reporting same number of active devices, will not attempt to restart GPU"); |
|
goto out; |
|
} |
|
|
|
gpu = cgpu->cpu_gpu; |
|
gpu_devices[gpu] = false; |
|
|
|
for (thr_id = 0; thr_id < gpu_threads; thr_id ++) { |
|
if (dev_from_id(thr_id) != gpu) |
|
continue; |
|
|
|
thr = &thr_info[thr_id]; |
|
thr->rolling = thr->cgpu->rolling = 0; |
|
if (!pthread_cancel(*thr->pth)) { |
|
applog(LOG_WARNING, "Thread %d still exists, killing it off", thr_id); |
|
} else |
|
applog(LOG_WARNING, "Thread %d no longer exists", thr_id); |
|
} |
|
|
|
for (thr_id = 0; thr_id < gpu_threads; thr_id ++) { |
|
if (dev_from_id(thr_id) != gpu) |
|
continue; |
|
|
|
thr = &thr_info[thr_id]; |
|
|
|
/* Lose this ram cause we may get stuck here! */ |
|
//tq_freeze(thr->q); |
|
|
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "Failed to tq_new in reinit_gpu"); |
|
|
|
/* Lose this ram cause we may dereference in the dying thread! */ |
|
//free(clState); |
|
|
|
applog(LOG_INFO, "Reinit GPU thread %d", thr_id); |
|
clStates[thr_id] = initCl(gpu, name, sizeof(name)); |
|
if (!clStates[thr_id]) { |
|
applog(LOG_ERR, "Failed to reinit GPU thread %d", thr_id); |
|
goto out; |
|
} |
|
applog(LOG_INFO, "initCl() finished. Found %s", name); |
|
|
|
if (unlikely(thr_info_create(thr, NULL, gpuminer_thread, thr))) { |
|
applog(LOG_ERR, "thread %d create failed", thr_id); |
|
return NULL; |
|
} |
|
applog(LOG_WARNING, "Thread %d restarted", thr_id); |
|
} |
|
|
|
gettimeofday(&now, NULL); |
|
get_datestamp(cgpu->init, &now); |
|
|
|
gpu_devices[gpu] = true; |
|
for (thr_id = 0; thr_id < gpu_threads; thr_id ++) { |
|
if (dev_from_id(thr_id) != gpu) |
|
continue; |
|
|
|
thr = &thr_info[thr_id]; |
|
tq_push(thr->q, &ping); |
|
} |
|
|
|
goto select_cgpu; |
|
out: |
|
return NULL; |
|
} |
|
#else |
|
static void *reinit_gpu(void *userdata) |
|
{ |
|
} |
|
#endif |
|
|
|
static void reinit_device(struct cgpu_info *cgpu) |
|
{ |
|
if (cgpu->is_gpu) |
|
tq_push(thr_info[gpur_thr_id].q, cgpu); |
|
else |
|
tq_push(thr_info[cpur_thr_id].q, cgpu); |
|
} |
|
|
|
/* Determine which are the first threads belonging to a device and if they're |
|
* active */ |
|
static bool active_device(int thr_id) |
|
{ |
|
if (thr_id < gpu_threads) { |
|
if (thr_id >= total_devices) |
|
return false; |
|
if (!gpu_devices[dev_from_id(thr_id)]) |
|
return false; |
|
} else if (thr_id > gpu_threads + num_processors) |
|
return false; |
|
return true; |
|
} |
|
|
|
/* Makes sure the hashmeter keeps going even if mining threads stall, updates |
|
* the screen at regular intervals, and restarts threads if they appear to have |
|
* died. */ |
|
static void *watchdog_thread(void *userdata) |
|
{ |
|
const unsigned int interval = opt_log_interval / 2 ? : 1; |
|
static struct timeval rotate_tv; |
|
struct timeval zero_tv; |
|
bool statwin = false; |
|
|
|
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
|
|
|
memset(&zero_tv, 0, sizeof(struct timeval)); |
|
gettimeofday(&rotate_tv, NULL); |
|
|
|
while (1) { |
|
int i; |
|
struct timeval now; |
|
|
|
sleep(interval); |
|
if (requests_queued() < opt_queue) |
|
queue_request(NULL, false); |
|
|
|
hashmeter(-1, &zero_tv, 0); |
|
|
|
if (curses_active) { |
|
statwin ^= true; |
|
mutex_lock(&curses_lock); |
|
for (i = 0; i < mining_threads; i++) |
|
curses_print_status(i); |
|
if (statwin) |
|
redrawwin(statuswin); |
|
else { |
|
check_logwinsize(); |
|
redrawwin(logwin); |
|
} |
|
mutex_unlock(&curses_lock); |
|
} |
|
|
|
if (unlikely(work_restart[watchdog_thr_id].restart)) { |
|
restart_threads(); |
|
work_restart[watchdog_thr_id].restart = 0; |
|
} |
|
|
|
gettimeofday(&now, NULL); |
|
|
|
for (i = 0; i < total_pools; i++) { |
|
struct pool *pool = pools[i]; |
|
|
|
if (!pool->enabled) |
|
continue; |
|
|
|
/* Test pool is idle once every minute */ |
|
if (pool->idle && now.tv_sec - pool->tv_idle.tv_sec > 60) { |
|
gettimeofday(&pool->tv_idle, NULL); |
|
if (pool_active(pool, true) && pool_tclear(pool, &pool->idle)) |
|
pool_resus(pool); |
|
} |
|
} |
|
|
|
if (pool_strategy == POOL_ROTATE && now.tv_sec - rotate_tv.tv_sec > 60 * opt_rotate_period) { |
|
gettimeofday(&rotate_tv, NULL); |
|
switch_pools(NULL); |
|
} |
|
|
|
//for (i = 0; i < mining_threads; i++) { |
|
for (i = 0; i < gpu_threads; i++) { |
|
struct thr_info *thr = &thr_info[i]; |
|
int gpu = thr->cgpu->cpu_gpu; |
|
|
|
/* Thread is waiting on getwork or disabled */ |
|
if (thr->getwork || !gpu_devices[gpu]) |
|
continue; |
|
|
|
if (gpus[gpu].status != LIFE_WELL && now.tv_sec - thr->last.tv_sec < 60) { |
|
applog(LOG_ERR, "Thread %d recovered, GPU %d declared WELL!", i, gpu); |
|
gpus[gpu].status = LIFE_WELL; |
|
} else if (now.tv_sec - thr->last.tv_sec > 60 && gpus[gpu].status == LIFE_WELL) { |
|
thr->rolling = thr->cgpu->rolling = 0; |
|
gpus[gpu].status = LIFE_SICK; |
|
applog(LOG_ERR, "Thread %d idle for more than 60 seconds, GPU %d declared SICK!", i, gpu); |
|
/* Sent it a ping, it might respond */ |
|
tq_push(thr->q, &ping); |
|
} else if (now.tv_sec - thr->last.tv_sec > 300 && gpus[i].status == LIFE_SICK) { |
|
gpus[gpu].status = LIFE_DEAD; |
|
applog(LOG_ERR, "Thread %d idle for more than 5 minutes, GPU %d declared DEAD!", i, gpu); |
|
applog(LOG_ERR, "Attempting to restart GPU"); |
|
reinit_device(thr->cgpu); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
return NULL; |
|
} |
|
|
|
static void log_print_status(int thr_id) |
|
{ |
|
struct cgpu_info *cgpu = thr_info[thr_id].cgpu; |
|
|
|
applog(LOG_WARNING, " %sPU %d: [%.1f / %.1f Mh/s] [Q:%d A:%d R:%d HW:%d E:%.0f%% U:%.2f/m]", |
|
cgpu->is_gpu ? "G" : "C", cgpu->cpu_gpu, cgpu->rolling, |
|
cgpu->total_mhashes / total_secs, cgpu->getworks, |
|
cgpu->accepted, cgpu->rejected, cgpu->hw_errors, |
|
cgpu->efficiency, cgpu->utility); |
|
} |
|
|
|
static void print_summary(void) |
|
{ |
|
struct timeval diff; |
|
int hours, mins, secs, i; |
|
double utility, efficiency = 0.0; |
|
|
|
timeval_subtract(&diff, &total_tv_end, &total_tv_start); |
|
hours = diff.tv_sec / 3600; |
|
mins = (diff.tv_sec % 3600) / 60; |
|
secs = diff.tv_sec % 60; |
|
|
|
utility = total_accepted / ( total_secs ? total_secs : 1 ) * 60; |
|
efficiency = total_getworks ? total_accepted * 100.0 / total_getworks : 0.0; |
|
|
|
applog(LOG_WARNING, "\nSummary of runtime statistics:\n"); |
|
applog(LOG_WARNING, "Started at %s", datestamp); |
|
if (opt_n_threads) |
|
applog(LOG_WARNING, "CPU hasher algorithm used: %s", algo_names[opt_algo]); |
|
applog(LOG_WARNING, "Runtime: %d hrs : %d mins : %d secs", hours, mins, secs); |
|
if (total_secs) |
|
applog(LOG_WARNING, "Average hashrate: %.1f Megahash/s", total_mhashes_done / total_secs); |
|
applog(LOG_WARNING, "Queued work requests: %d", total_getworks); |
|
applog(LOG_WARNING, "Share submissions: %d", total_accepted + total_rejected); |
|
applog(LOG_WARNING, "Accepted shares: %d", total_accepted); |
|
applog(LOG_WARNING, "Rejected shares: %d", total_rejected); |
|
if (total_accepted || total_rejected) |
|
applog(LOG_WARNING, "Reject ratio: %.1f", (double)(total_rejected * 100) / (double)(total_accepted + total_rejected)); |
|
applog(LOG_WARNING, "Hardware errors: %d", hw_errors); |
|
applog(LOG_WARNING, "Efficiency (accepted / queued): %.0f%%", efficiency); |
|
applog(LOG_WARNING, "Utility (accepted shares / min): %.2f/min\n", utility); |
|
|
|
applog(LOG_WARNING, "Discarded work due to new blocks: %d", total_discarded); |
|
applog(LOG_WARNING, "Stale submissions discarded due to new blocks: %d", total_stale); |
|
applog(LOG_WARNING, "Unable to get work from server occasions: %d", total_lo); |
|
applog(LOG_WARNING, "Work items generated locally: %d", local_work); |
|
applog(LOG_WARNING, "Submitting work remotely delay occasions: %d", total_ro); |
|
applog(LOG_WARNING, "New blocks detected on network: %d\n", new_blocks); |
|
|
|
if (total_pools > 1) { |
|
for (i = 0; i < total_pools; i++) { |
|
struct pool *pool = pools[i]; |
|
|
|
applog(LOG_WARNING, "Pool: %s", pool->rpc_url); |
|
applog(LOG_WARNING, " Queued work requests: %d", pool->getwork_requested); |
|
applog(LOG_WARNING, " Share submissions: %d", pool->accepted + pool->rejected); |
|
applog(LOG_WARNING, " Accepted shares: %d", pool->accepted); |
|
applog(LOG_WARNING, " Rejected shares: %d", pool->rejected); |
|
if (pool->accepted || pool->rejected) |
|
applog(LOG_WARNING, " Reject ratio: %.1f", (double)(pool->rejected * 100) / (double)(pool->accepted + pool->rejected)); |
|
efficiency = pool->getwork_requested ? pool->accepted * 100.0 / pool->getwork_requested : 0.0; |
|
applog(LOG_WARNING, " Efficiency (accepted / queued): %.0f%%", efficiency); |
|
|
|
applog(LOG_WARNING, " Discarded work due to new blocks: %d", pool->discarded_work); |
|
applog(LOG_WARNING, " Stale submissions discarded due to new blocks: %d", pool->stale_shares); |
|
applog(LOG_WARNING, " Unable to get work from server occasions: %d", pool->localgen_occasions); |
|
applog(LOG_WARNING, " Submitting work remotely delay occasions: %d\n", pool->remotefail_occasions); |
|
} |
|
} |
|
|
|
applog(LOG_WARNING, "Summary of per device statistics:\n"); |
|
for (i = 0; i < mining_threads; i++) { |
|
if (active_device(i)) |
|
log_print_status(i); |
|
} |
|
fflush(stdout); |
|
fflush(stderr); |
|
} |
|
|
|
void quit(int status, const char *format, ...) |
|
{ |
|
va_list ap; |
|
|
|
disable_curses(); |
|
if (format) { |
|
va_start(ap, format); |
|
vfprintf(stderr, format, ap); |
|
va_end(ap); |
|
} |
|
fprintf(stderr, "\n"); |
|
fflush(stderr); |
|
|
|
exit(status); |
|
} |
|
|
|
static char *curses_input(const char *query) |
|
{ |
|
char *input; |
|
|
|
echo(); |
|
input = malloc(255); |
|
if (!input) |
|
quit(1, "Failed to malloc input"); |
|
leaveok(logwin, false); |
|
wlogprint("%s: ", query); |
|
wgetnstr(logwin, input, 255); |
|
leaveok(logwin, true); |
|
noecho(); |
|
return input; |
|
} |
|
|
|
static bool input_pool(bool live) |
|
{ |
|
char *url = NULL, *user = NULL, *pass = NULL; |
|
struct pool *pool = NULL; |
|
bool ret = false; |
|
|
|
immedok(logwin, true); |
|
if (total_pools == MAX_POOLS) { |
|
wlogprint("Reached maximum number of pools.\n"); |
|
goto out; |
|
} |
|
wlogprint("Input server details.\n"); |
|
|
|
url = curses_input("URL"); |
|
if (!url) |
|
goto out; |
|
|
|
if (strncmp(url, "http://", 7) && |
|
strncmp(url, "https://", 8)) { |
|
char *httpinput; |
|
|
|
httpinput = malloc(255); |
|
if (!httpinput) |
|
quit(1, "Failed to malloc httpinput"); |
|
strcpy(httpinput, "http://"); |
|
strncat(httpinput, url, 248); |
|
free(url); |
|
url = httpinput; |
|
} |
|
|
|
user = curses_input("Username"); |
|
if (!user) |
|
goto out; |
|
|
|
pass = curses_input("Password"); |
|
if (!pass) |
|
goto out; |
|
|
|
pool = calloc(sizeof(struct pool), 1); |
|
if (!pool) |
|
quit(1, "Failed to realloc pools in input_pool"); |
|
pool->pool_no = total_pools; |
|
pool->prio = total_pools; |
|
if (unlikely(pthread_mutex_init(&pool->pool_lock, NULL))) |
|
quit (1, "Failed to pthread_mutex_init in input_pool"); |
|
pool->rpc_url = url; |
|
pool->rpc_user = user; |
|
pool->rpc_pass = pass; |
|
pool->rpc_userpass = malloc(strlen(pool->rpc_user) + strlen(pool->rpc_pass) + 2); |
|
if (!pool->rpc_userpass) |
|
quit(1, "Failed to malloc userpass"); |
|
sprintf(pool->rpc_userpass, "%s:%s", pool->rpc_user, pool->rpc_pass); |
|
|
|
pool->tv_idle.tv_sec = ~0UL; |
|
|
|
/* Test the pool before we enable it if we're live running, otherwise |
|
* it will be tested separately */ |
|
ret = true; |
|
if (live && pool_active(pool, false)) |
|
pool->enabled = true; |
|
pools[total_pools++] = pool; |
|
out: |
|
immedok(logwin, false); |
|
|
|
if (!ret) { |
|
if (url) |
|
free(url); |
|
if (user) |
|
free(user); |
|
if (pass) |
|
free(pass); |
|
if (pool) |
|
free(pool); |
|
} |
|
return ret; |
|
} |
|
|
|
#if defined(unix) |
|
static void fork_monitor() |
|
{ |
|
// Make a pipe: [readFD, writeFD] |
|
int pfd[2]; |
|
int r = pipe(pfd); |
|
if (r<0) { |
|
perror("pipe - failed to create pipe for --monitor"); |
|
exit(1); |
|
} |
|
|
|
// Make stderr write end of pipe |
|
fflush(stderr); |
|
r = dup2(pfd[1], 2); |
|
if (r<0) { |
|
perror("dup2 - failed to alias stderr to write end of pipe for --monitor"); |
|
exit(1); |
|
} |
|
r = close(pfd[1]); |
|
if (r<0) { |
|
perror("close - failed to close write end of pipe for --monitor"); |
|
exit(1); |
|
} |
|
|
|
// Don't allow a dying monitor to kill the main process |
|
sighandler_t sr0 = signal(SIGPIPE, SIG_IGN); |
|
sighandler_t sr1 = signal(SIGPIPE, SIG_IGN); |
|
if (SIG_ERR==sr0 || SIG_ERR==sr1) { |
|
perror("signal - failed to edit signal mask for --monitor"); |
|
exit(1); |
|
} |
|
|
|
// Fork a child process |
|
r = fork(); |
|
if (r<0) { |
|
perror("fork - failed to fork child process for --monitor"); |
|
exit(1); |
|
} |
|
|
|
// Child: launch monitor command |
|
if (0==r) { |
|
// Make stdin read end of pipe |
|
r = dup2(pfd[0], 0); |
|
if (r<0) { |
|
perror("dup2 - in child, failed to alias read end of pipe to stdin for --monitor"); |
|
exit(1); |
|
} |
|
close(pfd[0]); |
|
if (r<0) { |
|
perror("close - in child, failed to close read end of pipe for --monitor"); |
|
exit(1); |
|
} |
|
|
|
// Launch user specified command |
|
execl("/bin/bash", "/bin/bash", "-c", opt_stderr_cmd, (char*)NULL); |
|
perror("execl - in child failed to exec user specified command for --monitor"); |
|
exit(1); |
|
} |
|
|
|
// Parent: clean up unused fds and bail |
|
r = close(pfd[0]); |
|
if (r<0) { |
|
perror("close - failed to close read end of pipe for --monitor"); |
|
exit(1); |
|
} |
|
} |
|
#endif // defined(unix) |
|
|
|
int main (int argc, char *argv[]) |
|
{ |
|
unsigned int i, x, y, pools_active = 0; |
|
struct sigaction handler; |
|
struct thr_info *thr; |
|
char name[256]; |
|
|
|
/* This dangerous functions tramples random dynamically allocated |
|
* variables so do it before anything at all */ |
|
if (unlikely(curl_global_init(CURL_GLOBAL_ALL))) |
|
quit(1, "Failed to curl_global_init"); |
|
|
|
if (unlikely(pthread_mutex_init(&hash_lock, NULL))) |
|
quit(1, "Failed to pthread_mutex_init"); |
|
if (unlikely(pthread_mutex_init(&qd_lock, NULL))) |
|
quit(1, "Failed to pthread_mutex_init"); |
|
if (unlikely(pthread_mutex_init(&stgd_lock, NULL))) |
|
quit(1, "Failed to pthread_mutex_init"); |
|
if (unlikely(pthread_mutex_init(&curses_lock, NULL))) |
|
quit(1, "Failed to pthread_mutex_init"); |
|
if (unlikely(pthread_mutex_init(&control_lock, NULL))) |
|
quit(1, "Failed to pthread_mutex_init"); |
|
|
|
init_max_name_len(); |
|
|
|
handler.sa_handler = &sighandler; |
|
sigaction(SIGTERM, &handler, &termhandler); |
|
sigaction(SIGINT, &handler, &inthandler); |
|
|
|
gettimeofday(&total_tv_start, NULL); |
|
gettimeofday(&total_tv_end, NULL); |
|
get_datestamp(datestamp, &total_tv_start); |
|
|
|
// Hack to make cgminer silent when called recursively on WIN32 |
|
int skip_to_bench = 0; |
|
#if defined(WIN32) |
|
char buf[32]; |
|
if (GetEnvironmentVariable("CGMINER_BENCH_ALGO", buf, 16)) |
|
skip_to_bench = 1; |
|
#endif // defined(WIN32) |
|
|
|
for (i = 0; i < 36; i++) |
|
strcat(current_block, "0"); |
|
current_hash = calloc(sizeof(current_hash), 1); |
|
if (unlikely(!current_hash)) |
|
quit (1, "main OOM"); |
|
|
|
// Reckon number of cores in the box |
|
#if defined(WIN32) |
|
|
|
DWORD system_am; |
|
DWORD process_am; |
|
BOOL ok = GetProcessAffinityMask( |
|
GetCurrentProcess(), |
|
&system_am, |
|
&process_am |
|
); |
|
if (!ok) { |
|
applog(LOG_ERR, "couldn't figure out number of processors :("); |
|
num_processors = 1; |
|
} else { |
|
size_t n = 32; |
|
num_processors = 0; |
|
while (n--) |
|
if (process_am & (1<<n)) |
|
++num_processors; |
|
} |
|
|
|
#else |
|
|
|
num_processors = sysconf(_SC_NPROCESSORS_ONLN); |
|
|
|
#endif /* !WIN32 */ |
|
|
|
opt_n_threads = num_processors; |
|
|
|
#ifdef HAVE_OPENCL |
|
if (!skip_to_bench) { |
|
for (i = 0; i < 16; i++) |
|
gpu_devices[i] = false; |
|
nDevs = clDevicesNum(); |
|
if (nDevs < 0) { |
|
applog(LOG_ERR, "clDevicesNum returned error, none usable"); |
|
nDevs = 0; |
|
} |
|
} |
|
#endif |
|
if (nDevs) |
|
opt_n_threads = 0; |
|
|
|
trpc_url = strdup(DEF_RPC_URL); |
|
|
|
/* parse command line */ |
|
opt_register_table(opt_config_table, |
|
"Options for both config file and command line"); |
|
opt_register_table(opt_cmdline_table, |
|
"Options for command line only"); |
|
|
|
opt_parse(&argc, argv, applog_and_exit); |
|
if (argc != 1) |
|
quit(1, "Unexpected extra commandline arguments"); |
|
|
|
if (0<=opt_bench_algo) { |
|
double rate = bench_algo_stage3(opt_bench_algo); |
|
if (!skip_to_bench) { |
|
printf("%.5f (%s)\n", rate, algo_names[opt_bench_algo]); |
|
} else { |
|
// Write result to shared memory for parent |
|
#if defined(WIN32) |
|
char unique_name[64]; |
|
if (GetEnvironmentVariable("CGMINER_SHARED_MEM", unique_name, 32)) { |
|
HANDLE map_handle = CreateFileMapping( |
|
INVALID_HANDLE_VALUE, // use paging file |
|
NULL, // default security attributes |
|
PAGE_READWRITE, // read/write access |
|
0, // size: high 32-bits |
|
4096, // size: low 32-bits |
|
unique_name // name of map object |
|
); |
|
if (NULL!=map_handle) { |
|
void *shared_mem = MapViewOfFile( |
|
map_handle, // object to map view of |
|
FILE_MAP_WRITE, // read/write access |
|
0, // high offset: map from |
|
0, // low offset: beginning |
|
0 // default: map entire file |
|
); |
|
if (NULL!=shared_mem) |
|
CopyMemory(shared_mem, &rate, sizeof(rate)); |
|
(void)UnmapViewOfFile(shared_mem); |
|
} |
|
(void)CloseHandle(map_handle); |
|
} |
|
#endif |
|
} |
|
exit(0); |
|
} |
|
|
|
if (opt_kernel) { |
|
if (strcmp(opt_kernel, "poclbm") && strcmp(opt_kernel, "phatk")) |
|
quit(1, "Invalid kernel name specified - must be poclbm or phatk"); |
|
if (!strcmp(opt_kernel, "poclbm")) |
|
chosen_kernel = KL_POCLBM; |
|
else |
|
chosen_kernel = KL_PHATK; |
|
} else |
|
chosen_kernel = KL_NONE; |
|
|
|
gpu_threads = nDevs * opt_g_threads; |
|
if (total_devices) { |
|
if (total_devices > nDevs) |
|
quit(1, "More devices specified than exist"); |
|
for (i = 0; i < 16; i++) |
|
if (gpu_devices[i] && i + 1 > nDevs) |
|
quit (1, "Command line options set a device that doesn't exist"); |
|
} else { |
|
for (i = 0; i < nDevs; i++) |
|
gpu_devices[i] = true; |
|
total_devices = nDevs; |
|
} |
|
|
|
if (!gpu_threads && !forced_n_threads) { |
|
/* Maybe they turned GPU off; restore default CPU threads. */ |
|
opt_n_threads = num_processors; |
|
} |
|
|
|
logcursor = 8; |
|
gpucursor = logcursor; |
|
cpucursor = gpucursor + nDevs; |
|
logstart = cpucursor + (opt_n_threads ? num_processors : 0) + 1; |
|
logcursor = logstart + 1; |
|
|
|
/* Set up the ncurses interface */ |
|
if (!opt_realquiet && use_curses) { |
|
mainwin = initscr(); |
|
getmaxyx(mainwin, y, x); |
|
statuswin = newwin(logstart, x, 0, 0); |
|
leaveok(statuswin, true); |
|
logwin = newwin(y - logcursor, 0, logcursor, 0); |
|
idlok(logwin, true); |
|
scrollok(logwin, true); |
|
leaveok(logwin, true); |
|
cbreak(); |
|
noecho(); |
|
test_and_set(&curses_active); |
|
} |
|
|
|
if (!total_pools) { |
|
if (curses_active) { |
|
if (!input_pool(false)) |
|
quit(1, "Pool setup failed"); |
|
} else |
|
quit(1, "No server specified"); |
|
} |
|
|
|
for (i = 0; i < total_pools; i++) { |
|
struct pool *pool = pools[i]; |
|
|
|
if (!pool->rpc_userpass) { |
|
if (!pool->rpc_user || !pool->rpc_pass) |
|
quit(1, "No login credentials supplied for pool %u %s", i, pool->rpc_url); |
|
pool->rpc_userpass = malloc(strlen(pool->rpc_user) + strlen(pool->rpc_pass) + 2); |
|
if (!pool->rpc_userpass) |
|
quit(1, "Failed to malloc userpass"); |
|
sprintf(pool->rpc_userpass, "%s:%s", pool->rpc_user, pool->rpc_pass); |
|
} else { |
|
pool->rpc_user = malloc(strlen(pool->rpc_userpass)); |
|
if (!pool->rpc_user) |
|
quit(1, "Failed to malloc user"); |
|
strcpy(pool->rpc_user, pool->rpc_userpass); |
|
pool->rpc_user = strtok(pool->rpc_user, ":"); |
|
if (!pool->rpc_user) |
|
quit(1, "Failed to find colon delimiter in userpass"); |
|
} |
|
} |
|
/* Set the currentpool to pool 0 */ |
|
currentpool = pools[0]; |
|
|
|
#ifdef HAVE_SYSLOG_H |
|
if (use_syslog) |
|
openlog(PROGRAM_NAME, LOG_PID, LOG_USER); |
|
#endif |
|
|
|
#if defined(unix) |
|
if (opt_stderr_cmd) |
|
fork_monitor(); |
|
#endif // defined(unix) |
|
|
|
mining_threads = opt_n_threads + gpu_threads; |
|
|
|
total_threads = mining_threads + 7; |
|
work_restart = calloc(total_threads, sizeof(*work_restart)); |
|
if (!work_restart) |
|
quit(1, "Failed to calloc work_restart"); |
|
|
|
thr_info = calloc(total_threads, sizeof(*thr)); |
|
if (!thr_info) |
|
quit(1, "Failed to calloc thr_info"); |
|
|
|
/* init workio thread info */ |
|
work_thr_id = mining_threads; |
|
thr = &thr_info[work_thr_id]; |
|
thr->id = work_thr_id; |
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "Failed to tq_new"); |
|
|
|
/* start work I/O thread */ |
|
if (thr_info_create(thr, NULL, workio_thread, thr)) |
|
quit(1, "workio thread create failed"); |
|
|
|
/* init longpoll thread info */ |
|
longpoll_thr_id = mining_threads + 1; |
|
thr = &thr_info[longpoll_thr_id]; |
|
thr->id = longpoll_thr_id; |
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "Failed to tq_new"); |
|
|
|
if (opt_n_threads ) { |
|
cpus = calloc(num_processors, sizeof(struct cgpu_info)); |
|
if (unlikely(!cpus)) |
|
quit(1, "Failed to calloc cpus"); |
|
} |
|
if (gpu_threads) { |
|
gpus = calloc(nDevs, sizeof(struct cgpu_info)); |
|
if (unlikely(!gpus)) |
|
quit(1, "Failed to calloc gpus"); |
|
} |
|
|
|
stage_thr_id = mining_threads + 3; |
|
thr = &thr_info[stage_thr_id]; |
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "Failed to tq_new"); |
|
/* start stage thread */ |
|
if (thr_info_create(thr, NULL, stage_thread, thr)) |
|
quit(1, "stage thread create failed"); |
|
pthread_detach(*thr->pth); |
|
|
|
/* Create a unique get work queue */ |
|
getq = tq_new(); |
|
if (!getq) |
|
quit(1, "Failed to create getq"); |
|
|
|
/* Test each pool to see if we can retrieve and use work and for what |
|
* it supports */ |
|
for (i = 0; i < total_pools; i++) { |
|
struct pool *pool; |
|
|
|
pool = pools[i]; |
|
if (pool_active(pool, false)) { |
|
if (!currentpool) |
|
currentpool = pool; |
|
applog(LOG_INFO, "Pool %d %s active", pool->pool_no, pool->rpc_url); |
|
pools_active++; |
|
pool->enabled = true; |
|
} else { |
|
if (pool == currentpool) |
|
currentpool = NULL; |
|
applog(LOG_WARNING, "Unable to get work from pool %d %s", pool->pool_no, pool->rpc_url); |
|
} |
|
} |
|
|
|
if (!pools_active) |
|
quit(0, "No pools active! Exiting."); |
|
|
|
if (want_longpoll) |
|
start_longpoll(); |
|
|
|
#ifdef HAVE_OPENCL |
|
/* start GPU mining threads */ |
|
for (i = 0; i < nDevs * opt_g_threads; i++) { |
|
int gpu = i % nDevs; |
|
struct cgpu_info *cgpu; |
|
struct timeval now; |
|
|
|
gpus[gpu].is_gpu = 1; |
|
gpus[gpu].cpu_gpu = gpu; |
|
|
|
thr = &thr_info[i]; |
|
thr->id = i; |
|
cgpu = thr->cgpu = &gpus[gpu]; |
|
|
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "tq_new failed in starting gpu mining threads"); |
|
|
|
/* Enable threads for devices set not to mine but disable |
|
* their queue in case we wish to enable them later*/ |
|
if (gpu_devices[gpu]) { |
|
if (opt_debug) |
|
applog(LOG_DEBUG, "Pushing ping to thread %d", thr->id); |
|
|
|
tq_push(thr->q, &ping); |
|
} |
|
|
|
applog(LOG_INFO, "Init GPU thread %i", i); |
|
clStates[i] = initCl(gpu, name, sizeof(name)); |
|
if (!clStates[i]) { |
|
applog(LOG_ERR, "Failed to init GPU thread %d", i); |
|
gpu_devices[i] = false; |
|
continue; |
|
} |
|
applog(LOG_INFO, "initCl() finished. Found %s", name); |
|
gettimeofday(&now, NULL); |
|
get_datestamp(cgpu->init, &now); |
|
|
|
if (unlikely(thr_info_create(thr, NULL, gpuminer_thread, thr))) |
|
quit(1, "thread %d create failed", i); |
|
} |
|
|
|
applog(LOG_INFO, "%d gpu miner threads started", gpu_threads); |
|
#else |
|
opt_g_threads = 0; |
|
#endif |
|
|
|
/* start CPU mining threads */ |
|
for (i = gpu_threads; i < mining_threads; i++) { |
|
int cpu = (i - gpu_threads) % num_processors; |
|
|
|
thr = &thr_info[i]; |
|
|
|
thr->id = i; |
|
cpus[cpu].cpu_gpu = cpu; |
|
thr->cgpu = &cpus[cpu]; |
|
|
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "tq_new failed in starting cpu mining threads"); |
|
|
|
thread_reportin(thr); |
|
|
|
if (unlikely(thr_info_create(thr, NULL, miner_thread, thr))) |
|
quit(1, "thread %d create failed", i); |
|
} |
|
|
|
applog(LOG_INFO, "%d cpu miner threads started, " |
|
"using SHA256 '%s' algorithm.", |
|
opt_n_threads, |
|
algo_names[opt_algo]); |
|
|
|
watchdog_thr_id = mining_threads + 2; |
|
thr = &thr_info[watchdog_thr_id]; |
|
/* start wakeup thread */ |
|
if (thr_info_create(thr, NULL, watchdog_thread, NULL)) |
|
quit(1, "wakeup thread create failed"); |
|
|
|
/* Create curses input thread for keyboard input */ |
|
input_thr_id = mining_threads + 4; |
|
thr = &thr_info[input_thr_id]; |
|
if (thr_info_create(thr, NULL, input_thread, thr)) |
|
quit(1, "input thread create failed"); |
|
pthread_detach(*thr->pth); |
|
|
|
/* Create reinit cpu thread */ |
|
cpur_thr_id = mining_threads + 5; |
|
thr = &thr_info[cpur_thr_id]; |
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "tq_new failed for cpur_thr_id"); |
|
if (thr_info_create(thr, NULL, reinit_cpu, thr)) |
|
quit(1, "reinit_cpu thread create failed"); |
|
|
|
/* Create reinit gpu thread */ |
|
gpur_thr_id = mining_threads + 6; |
|
thr = &thr_info[gpur_thr_id]; |
|
thr->q = tq_new(); |
|
if (!thr->q) |
|
quit(1, "tq_new failed for gpur_thr_id"); |
|
if (thr_info_create(thr, NULL, reinit_gpu, thr)) |
|
quit(1, "reinit_gpu thread create failed"); |
|
|
|
/* main loop - simply wait for workio thread to exit */ |
|
pthread_join(*thr_info[work_thr_id].pth, NULL); |
|
applog(LOG_INFO, "workio thread dead, exiting."); |
|
|
|
gettimeofday(&total_tv_end, NULL); |
|
disable_curses(); |
|
if (!opt_realquiet && successful_connect) |
|
print_summary(); |
|
|
|
if (gpu_threads) |
|
free(gpus); |
|
if (opt_n_threads) |
|
free(cpus); |
|
|
|
curl_global_cleanup(); |
|
|
|
return 0; |
|
} |
|
|
|
|