archive/Cemu
1
0
Fork 0
mirror of https://github.com/cemu-project/Cemu.git synced 2025-07-07 15:31:18 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Renamed SystemInfoUnix to SystemInfoLinux.

Browse source
This commit is contained in:
Tom Lally 2022-09-02 10:35:15 +01:00
parent 3442fe634c
commit f89de3d757
1 changed files with 0 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

51
src/util/SystemInfo/SystemInfoUnix.cpp
View file

@ -1,51 +0,0 @@
#if BOOST_OS_LINUX
#include "util/SystemInfo/SystemInfo.h"
#include <unistd.h>
#include <sys/times.h>
#include <string>
uint64 QueryRamUsage()
{
long page_size = sysconf(_SC_PAGESIZE);
std::ifstream file("/proc/self/statm");
file.ignore(std::numeric_limits<std::streamsize>::max(), ' ');
uint64 no_pages;
file >> no_pages;
return no_pages * page_size;
}
void QueryProcTime(uint64 &out_now, uint64 &out_user, uint64 &out_kernel)
{
struct tms time_info;
clock_t clock_now = times(&time_info);
clock_t clock_user = time_info.tms_utime;
clock_t clock_kernel = time_info.tms_stime;
out_now = static_cast<uint64>(clock_now);
out_user = static_cast<uint64>(clock_user);
out_kernel = static_cast<uint64>(clock_kernel);
}
void QueryCoreTimes(uint32 count, ProcessorTime out[])
{
std::ifstream file("/proc/stat");
file.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
for (auto i = 0; i < count; ++i)
{
uint64 user, nice, kernel, idle;
file.ignore(std::numeric_limits<std::streamsize>::max(), ' ');
file >> user >> nice >> kernel >> idle;
file.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
out[i].idle = idle;
out[i].kernel = kernel;
out[i].user = user + nice;
}
}
#endif