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