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windows: high precision timer before threads start

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This commit is contained in:
Tanguy Pruvot 2017-11-20 07:30:04 +01:00
parent 2e0a977784
commit dfff3b3f98
1 changed files with 2 additions and 4 deletions
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6
ccminer.cpp
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@ -4034,6 +4034,8 @@ int main(int argc, char *argv[])
} }
// Prevent windows to sleep while mining // Prevent windows to sleep while mining
SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED); SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED);
// Enable windows high precision timer
timeBeginPeriod(1);
#endif #endif
if (opt_affinity != -1) { if (opt_affinity != -1) {
if (!opt_quiet) if (!opt_quiet)
@ -4227,10 +4229,6 @@ int main(int argc, char *argv[])
opt_n_threads, opt_n_threads > 1 ? "s":"", opt_n_threads, opt_n_threads > 1 ? "s":"",
algo_names[opt_algo]); algo_names[opt_algo]);
#ifdef WIN32
timeBeginPeriod(1); // enable high timer precision (similar to Google Chrome Trick)
#endif
/* main loop - simply wait for workio thread to exit */ /* main loop - simply wait for workio thread to exit */
pthread_join(thr_info[work_thr_id].pth, NULL); pthread_join(thr_info[work_thr_id].pth, NULL);