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Added support --cpu-priority support for Linux.

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This commit is contained in:
XMRig 2017-08-15 09:03:10 +03:00
parent 2f371e884e
commit ad0d876b18
1 changed files with 42 additions and 1 deletions
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43
src/Platform_unix.cpp
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@ -22,7 +22,9 @@
*/ */
#include <sched.h>
#include <stdlib.h> #include <stdlib.h>
#include <sys/resource.h>
#include <uv.h> #include <uv.h>
@ -65,12 +67,51 @@ void Platform::release()
void Platform::setProcessPriority(int priority) void Platform::setProcessPriority(int priority)
{ {
} }
void Platform::setThreadPriority(int priority) void Platform::setThreadPriority(int priority)
{ {
if (priority == -1) {
return;
}
int prio = 19;
switch (priority)
{
case 1:
prio = 5;
break;
case 2:
prio = 0;
break;
case 3:
prio = -5;
break;
case 4:
prio = -10;
break;
case 5:
prio = -15;
break;
default:
break;
}
setpriority(PRIO_PROCESS, 0, prio);
if (priority == 0) {
sched_param param;
param.sched_priority = 0;
if (sched_setscheduler(0, SCHED_IDLE, &param) != 0) {
sched_setscheduler(0, SCHED_BATCH, &param);
}
}
} }