GOSTSec/sgminer
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per-pool gpu-engine, gpu-memclock and thread_concurrency

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This commit is contained in:
Jan Berdajs 2014-05-28 22:20:50 +02:00
parent 06d8e1d1dc
commit c4f2b78d65
2 changed files with 55 additions and 10 deletions
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3
miner.h
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@ -1222,6 +1222,9 @@ struct pool {
const char *intensity;
const char *xintensity;
const char *rawintensity;
const char *thread_concurrency;
const char *gpu_engine;
const char *gpu_memclock;
pthread_mutex_t pool_lock;
cglock_t data_lock;

62
sgminer.c
View File

@ -810,6 +810,27 @@ static char *set_pool_rawintensity(const char *arg)
return NULL;
}
static char *set_pool_thread_concurrency(const char *arg)
{
struct pool *pool = get_current_pool();
pool->thread_concurrency = arg;
return NULL;
}
static char *set_pool_gpu_engine(const char *arg)
{
struct pool *pool = get_current_pool();
pool->gpu_engine = arg;
return NULL;
}
static char *set_pool_gpu_memclock(const char *arg)
{
struct pool *pool = get_current_pool();
pool->gpu_memclock = arg;
return NULL;
}
static char *set_pool_nfactor(const char *arg)
{
struct pool *pool = get_current_pool();
@ -1294,6 +1315,12 @@ static struct opt_table opt_config_table[] = {
OPT_WITH_ARG("--gpu-vddc",
set_gpu_vddc, NULL, NULL,
"Set the GPU voltage in Volts - one value for all or separate by commas for per card"),
OPT_WITH_ARG("--pool-gpu-engine",
set_pool_gpu_engine, NULL, NULL,
"GPU engine (over)clock range in Mhz - one value, range and/or comma separated list (e.g. 850-900,900,750-850)"),
OPT_WITH_ARG("--pool-gpu-memclock",
set_pool_gpu_memclock, NULL, NULL,
"Set the GPU memory (over)clock in Mhz - one value for all or separate by commas for per card"),
#endif
OPT_WITH_ARG("--lookup-gap",
set_lookup_gap, NULL, NULL,
@ -1492,6 +1519,9 @@ static struct opt_table opt_config_table[] = {
OPT_WITH_ARG("--pool-nfactor",
set_pool_nfactor, NULL, NULL,
"Set N-factor for pool"),
OPT_WITH_ARG("--pool-thread-concurrency",
set_pool_thread_concurrency, NULL, NULL,
"Set thread concurrency for pool"),
OPT_WITH_ARG("--user|-u",
set_user, NULL, NULL,
"Username for bitcoin JSON-RPC server"),
@ -6135,16 +6165,6 @@ static void get_work_prepare_thread(struct thr_info *mythr, struct work *work)
struct thr_info *thr = mining_thr[i];
thr->cgpu->drv->thread_shutdown(thr);
}
// Change algorithm for each thread (thread_prepare calls initCl)
for (i = 0; i < mining_threads; i++) {
struct thr_info *thr = mining_thr[i];
thr->cgpu->algorithm = work->pool->algorithm;
thr->cgpu->drv->thread_prepare(thr);
// Necessary because algorithms can have dramatically different diffs
thr->cgpu->drv->working_diff = 1;
}
rd_unlock(&mining_thr_lock);
// Reset stats (e.g. for working_diff to be set properly in hash_sole_work)
zero_stats();
// Apply other pool-specific settings
@ -6156,6 +6176,28 @@ static void get_work_prepare_thread(struct thr_info *mythr, struct work *work)
set_xintensity(work->pool->xintensity);
if (work->pool->rawintensity)
set_rawintensity(work->pool->rawintensity);
if (work->pool->thread_concurrency)
set_thread_concurrency(work->pool->thread_concurrency);
if (work->pool->gpu_engine) {
set_gpu_engine(work->pool->gpu_engine);
for (i = 0; i < nDevs; i++)
set_engineclock(i, gpus[i].min_engine);
}
if (work->pool->gpu_memclock) {
set_gpu_memclock(work->pool->gpu_memclock);
for (i = 0; i < nDevs; i++)
set_memoryclock(i, gpus[i].gpu_memclock);
}
// Change algorithm for each thread (thread_prepare calls initCl)
for (i = 0; i < mining_threads; i++) {
struct thr_info *thr = mining_thr[i];
thr->cgpu->algorithm = work->pool->algorithm;
thr->cgpu->drv->thread_prepare(thr);
// Necessary because algorithms can have dramatically different diffs
thr->cgpu->drv->working_diff = 1;
}
rd_unlock(&mining_thr_lock);
// Finish switching pools
algo_switch_n = 0;
mutex_unlock(&algo_switch_lock);