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Client, Win: include kernel time in non-BOINC CPU usage

This commit is contained in:
davidpanderson 2023-03-28 19:22:35 -07:00
parent 6cdb928fe4
commit ccf1669549
2 changed files with 10 additions and 4 deletions
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2
lib/procinfo.cpp
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@ -124,6 +124,8 @@ void find_children(PROC_MAP& pm) {
}
// get resource usage of non-BOINC apps
// NOTE: this is flawed because it doesn't account for short-lived processes.
// It's not used on Win, Mac, or Linux, which have better ways of getting total CPU usage.
//
void procinfo_non_boinc(PROCINFO& procinfo, PROC_MAP& pm) {
procinfo.clear();

12
lib/procinfo_win.cpp
View File

@ -157,8 +157,12 @@ int procinfo_setup(PROC_MAP& pm) {
double total_cpu_time() {
FILETIME i, s, u;
GetSystemTimes(&i, &s, &u);
ULARGE_INTEGER x;
x.LowPart = u.dwLowDateTime;
x.HighPart = u.dwHighDateTime;
return (double)x.QuadPart/1e7;
ULARGE_INTEGER ix, sx,ux;
ix.LowPart = i.dwLowDateTime;
ix.HighPart = i.dwHighDateTime;
sx.LowPart = s.dwLowDateTime;
sx.HighPart = s.dwHighDateTime;
ux.LowPart = u.dwLowDateTime;
ux.HighPart = u.dwHighDateTime;
return ((double)ux.QuadPart + (double)sx.QuadPart - (double)ix.QuadPart)/1e7;
}