From 555504bd98ef191db3d2b7b0f3cb7e820366ad8f Mon Sep 17 00:00:00 2001
From: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Fri, 5 Jun 2015 20:26:38 +0200
Subject: [PATCH] some changes related to wait stats

---
 ccminer.cpp | 24 +++++++++++++++---------
 skein.cu    |  3 ++-
 2 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/ccminer.cpp b/ccminer.cpp
index e69e031..d642971 100644
--- a/ccminer.cpp
+++ b/ccminer.cpp
@@ -1470,7 +1470,7 @@ static bool wanna_mine(int thr_id)
 		int next = pool_get_first_valid(cur_pooln+1);
 		if (num_pools > 1 && pools[next].max_diff != pools[cur_pooln].max_diff)
 			conditional_pool_rotate = allow_pool_rotate;
-		if (!conditional_state[thr_id] && !opt_quiet && !thr_id)
+		if (!thr_id && !conditional_state[thr_id] && !opt_quiet)
 			applog(LOG_INFO, "network diff too high, waiting...");
 		state = false;
 	}
@@ -1478,7 +1478,7 @@ static bool wanna_mine(int thr_id)
 		int next = pool_get_first_valid(cur_pooln+1);
 		if (pools[next].max_rate != pools[cur_pooln].max_rate)
 			conditional_pool_rotate = allow_pool_rotate;
-		if (!conditional_state[thr_id] && !opt_quiet && !thr_id) {
+		if (!thr_id && !conditional_state[thr_id] && !opt_quiet) {
 			char rate[32];
 			format_hashrate(opt_max_rate, rate);
 			applog(LOG_INFO, "network hashrate too high, waiting %s...", rate);
@@ -1645,8 +1645,9 @@ static void *miner_thread(void *userdata)
 		pthread_mutex_unlock(&g_work_lock);
 
 		/* prevent gpu scans before a job is received */
-		if (have_stratum && work.data[0] == 0) {
-			sleep(1); pools[cur_pooln].wait_time += 1;
+		if (have_stratum && work.data[0] == 0 && !opt_benchmark) {
+			sleep(1);
+			if (!thr_id) pools[cur_pooln].wait_time += 1;
 			continue;
 		}
 
@@ -1659,15 +1660,16 @@ static void *miner_thread(void *userdata)
 					pool_switch_next();
 				else if (time(NULL) - firstwork_time > 35) {
 					if (!opt_quiet)
-						applog(LOG_WARNING, "Pool switching timed out (1)...");
-					pools[cur_pooln].wait_time += 1;
+						applog(LOG_WARNING, "Pool switching timed out...");
+					if (!thr_id) pools[cur_pooln].wait_time += 1;
 					pool_is_switching = false;
 				}
 				sleep(1);
 				continue;
 			}
 
-			sleep(5); pools[cur_pooln].wait_time += 5;
+			sleep(5);
+			if (!thr_id) pools[cur_pooln].wait_time += 5;
 			continue;
 		}
 
@@ -1684,6 +1686,10 @@ static void *miner_thread(void *userdata)
 			int passed = (int)(time(NULL) - firstwork_time);
 			int remain = (int)(opt_time_limit - passed);
 			if (remain < 0)  {
+				if (thr_id != 0) {
+					sleep(1);
+					continue;
+				}
 				if (num_pools > 1 && pools[cur_pooln].time_limit > 0) {
 					if (!pool_is_switching) {
 						if (!opt_quiet)
@@ -1692,7 +1698,7 @@ static void *miner_thread(void *userdata)
 					} else if (passed > 35) {
 						// ensure we dont stay locked if pool_is_switching is not reset...
 						applog(LOG_WARNING, "Pool switch to %d timed out...", cur_pooln);
-						pools[cur_pooln].wait_time += 1;
+						if (!thr_id) pools[cur_pooln].wait_time += 1;
 						pool_is_switching = false;
 					}
 					sleep(1);
@@ -1703,7 +1709,7 @@ static void *miner_thread(void *userdata)
 				if (opt_benchmark) {
 					char rate[32];
 					format_hashrate((double)global_hashrate, rate);
-	                                applog(LOG_NOTICE, "Benchmark: %s", rate);
+					applog(LOG_NOTICE, "Benchmark: %s", rate);
 					usleep(200*1000);
 					fprintf(stderr, "%llu\n", (long long unsigned int) global_hashrate);
 				} else {
diff --git a/skein.cu b/skein.cu
index a085366..b8498c6 100644
--- a/skein.cu
+++ b/skein.cu
@@ -441,7 +441,8 @@ extern "C" int scanhash_skeincoin(int thr_id, uint32_t *pdata, const uint32_t *p
 			}
 		}
 
-		if ((uint64_t) pdata[19] + throughput > max_nonce) {
+		if ((uint64_t) throughput + pdata[19] > max_nonce) {
+			//applog(LOG_DEBUG, "done... max=%u", max_nonce);
 			*hashes_done = pdata[19] - first_nonce;
 			pdata[19] = max_nonce;
 			break;