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win: add disk read/write count to uv_getrusage

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Refs: https://github.com/libuv/libuv/issues/342
PR-URL: https://github.com/libuv/libuv/pull/1023
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
This commit is contained in:
Imran Iqbal 2016-08-30 15:53:41 -04:00
parent 897738b160
commit a7dfee3b02
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GPG Key ID: D59249252F8EC41A
1 changed files with 9 additions and 0 deletions
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9
src/win/util.c
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@ -1078,6 +1078,7 @@ int uv_getrusage(uv_rusage_t *uv_rusage) {
FILETIME createTime, exitTime, kernelTime, userTime;
SYSTEMTIME kernelSystemTime, userSystemTime;
PROCESS_MEMORY_COUNTERS memCounters;
IO_COUNTERS ioCounters;
int ret;
ret = GetProcessTimes(GetCurrentProcess(), &createTime, &exitTime, &kernelTime, &userTime);
@ -1102,6 +1103,11 @@ int uv_getrusage(uv_rusage_t *uv_rusage) {
return uv_translate_sys_error(GetLastError());
}
ret = GetProcessIoCounters(GetCurrentProcess(), &ioCounters);
if (ret == 0) {
return uv_translate_sys_error(GetLastError());
}
memset(uv_rusage, 0, sizeof(*uv_rusage));
uv_rusage->ru_utime.tv_sec = userSystemTime.wHour * 3600 +
@ -1117,6 +1123,9 @@ int uv_getrusage(uv_rusage_t *uv_rusage) {
uv_rusage->ru_majflt = (uint64_t) memCounters.PageFaultCount;
uv_rusage->ru_maxrss = (uint64_t) memCounters.PeakWorkingSetSize / 1024;
uv_rusage->ru_oublock = (uint64_t) ioCounters.WriteOperationCount;
uv_rusage->ru_inblock = (uint64_t) ioCounters.ReadOperationCount;
return 0;
}