OrgGo
/
shirou_gopsutil
mirror of https://hub.fastgit.org/shirou/gopsutil.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

process: CPUPercent delta should be changed by CPUNums.

This commit is contained in:
Shirou WAKAYAMA 2015-03-17 17:03:03 +09:00
parent 8f05d68a09
commit 8db78af11e
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
process/process.go
View File

@ -99,11 +99,11 @@ func PidExists(pid int32) (bool, error) {
// If interval is 0, return difference from last call(non-blocking).
// If interval > 0, wait interval sec and return diffrence between start and end.
func (p *Process) CPUPercent(interval time.Duration) (float64, error) {
numcpu := runtime.NumCPU()
calculate := func(t1, t2 *cpu.CPUTimesStat, delta float64) float64 {
if delta == 0 {
return 0
}
numcpu := runtime.NumCPU()
delta_proc := (t2.User - t1.User) + (t2.System - t1.System)
overall_percent := ((delta_proc / delta) * 100) * float64(numcpu)
return overall_percent
@ -134,7 +134,7 @@ func (p *Process) CPUPercent(interval time.Duration) (float64, error) {
}
}
delta := (time.Now().Sub(p.lastCPUTime).Seconds()) * 1000
delta := (time.Now().Sub(p.lastCPUTime).Seconds()) * float64(numcpu)
ret := calculate(p.lastCPUTimes, cpuTimes, float64(delta))
p.lastCPUTimes = cpuTimes
p.lastCPUTime = time.Now()