INSANEMODE/yuzu-android
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu-android.git synced 2025-06-14 14:27:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

General: Tune the priority of main emulation threads so they have higher priority than less important helper threads.

Browse Source
This commit is contained in:
Fernando Sahmkow
2020-04-05 09:48:53 -04:00
parent 7b44187fd2
commit 528b19a842
6 changed files with 60 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
src/common/thread.cpp
View File

@ -25,6 +25,52 @@
namespace Common {
#ifdef _WIN32
void SetCurrentThreadPriority(ThreadPriority new_priority) {
auto handle = GetCurrentThread();
int windows_priority = 0;
switch (new_priority) {
case ThreadPriority::Low:
windows_priority = THREAD_PRIORITY_BELOW_NORMAL;
break;
case ThreadPriority::Normal:
windows_priority = THREAD_PRIORITY_NORMAL;
break;
case ThreadPriority::High:
windows_priority = THREAD_PRIORITY_ABOVE_NORMAL;
break;
case ThreadPriority::VeryHigh:
windows_priority = THREAD_PRIORITY_HIGHEST;
break;
default:
windows_priority = THREAD_PRIORITY_NORMAL;
break;
}
SetThreadPriority(handle, windows_priority);
}
#else
void SetCurrentThreadPriority(ThreadPriority new_priority) {
pthread_t this_thread = pthread_self();
s32 max_prio = sched_get_priority_max(SCHED_OTHER);
s32 min_prio = sched_get_priority_min(SCHED_OTHER);
u32 level = static_cast<u32>(new_priority) + 1;
struct sched_param params;
if (max_prio > min_prio) {
params.sched_priority = min_prio + ((max_prio - min_prio) * level) / 4;
} else {
params.sched_priority = min_prio - ((min_prio - max_prio) * level) / 4;
}
pthread_setschedparam(this_thread, SCHED_OTHER, &params);
}
#endif
#ifdef _MSC_VER
// Sets the debugger-visible name of the current thread.