36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
|
/*
|
||
|
*
|
||
|
* Copyright 2016 gRPC authors.
|
||
|
*
|
||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
* you may not use this file except in compliance with the License.
|
||
|
* You may obtain a copy of the License at
|
||
|
*
|
||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
*
|
||
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
* See the License for the specific language governing permissions and
|
||
|
* limitations under the License.
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
package main
|
||
|
|
||
|
import "syscall"
|
||
|
|
||
|
func cpuTimeDiff(first *syscall.Rusage, latest *syscall.Rusage) (float64, float64) {
|
||
|
var (
|
||
|
utimeDiffs = latest.Utime.Sec - first.Utime.Sec
|
||
|
utimeDiffus = latest.Utime.Usec - first.Utime.Usec
|
||
|
stimeDiffs = latest.Stime.Sec - first.Stime.Sec
|
||
|
stimeDiffus = latest.Stime.Usec - first.Stime.Usec
|
||
|
)
|
||
|
|
||
|
uTimeElapsed := float64(utimeDiffs) + float64(utimeDiffus)*1.0e-6
|
||
|
sTimeElapsed := float64(stimeDiffs) + float64(stimeDiffus)*1.0e-6
|
||
|
|
||
|
return uTimeElapsed, sTimeElapsed
|
||
|
}
|