1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
#include "thread.hpp"
#include <components/debug/debuglog.hpp>
#include <cstring>
#include <thread>
#ifdef __linux__
#include <pthread.h>
#include <sched.h>
namespace Misc
{
void setCurrentThreadIdlePriority()
{
sched_param param;
param.sched_priority = 0;
if (pthread_setschedparam(pthread_self(), SCHED_IDLE, ¶m) == 0)
Log(Debug::Verbose) << "Using idle priority for thread=" << std::this_thread::get_id();
else
Log(Debug::Warning) << "Failed to set idle priority for thread=" << std::this_thread::get_id() << ": "
<< std::generic_category().message(errno);
}
}
#elif defined(WIN32)
#include <components/misc/windows.hpp>
namespace Misc
{
void setCurrentThreadIdlePriority()
{
if (SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_LOWEST))
Log(Debug::Verbose) << "Using idle priority for thread=" << std::this_thread::get_id();
else
Log(Debug::Warning) << "Failed to set idle priority for thread=" << std::this_thread::get_id() << ": "
<< GetLastError();
}
}
#elif defined(__FreeBSD__)
#include <sys/rtprio.h>
#include <sys/types.h>
namespace Misc
{
void setCurrentThreadIdlePriority()
{
struct rtprio prio;
prio.type = RTP_PRIO_IDLE;
prio.prio = RTP_PRIO_MAX;
if (rtprio_thread(RTP_SET, 0, &prio) == 0)
Log(Debug::Verbose) << "Using idle priority for thread=" << std::this_thread::get_id();
else
Log(Debug::Warning) << "Failed to set idle priority for thread=" << std::this_thread::get_id() << ": "
<< std::generic_category().message(errno);
}
}
#else
namespace Misc
{
void setCurrentThreadIdlePriority()
{
Log(Debug::Warning) << "Idle thread priority is not supported on this system";
}
}
#endif
|
