mirror of https://github.com/perkeep/perkeep.git
31 lines
857 B
Go
31 lines
857 B
Go
/*
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Copyright 2013 The Camlistore Authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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package osutil
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import "time"
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var cpuUsage func() time.Duration
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// CPUUsage returns how much cumulative user CPU time the process has
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// used. On unsupported operating systems, it returns zero.
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func CPUUsage() time.Duration {
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if f := cpuUsage; f != nil {
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return f()
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}
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return 0
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}
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