mirror of https://github.com/minio/minio.git
38 lines
1017 B
Go
38 lines
1017 B
Go
/*
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* Minio Cloud Storage, (C) 2019 Minio, Inc.
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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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package cpu
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import (
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"syscall"
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"time"
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"unsafe"
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"golang.org/x/sys/unix"
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)
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func newCounter() (counter, error) {
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return counter{}, nil
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}
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func (c counter) now() time.Time {
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var ts syscall.Timespec
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// Retrieve Per-process CPU-time clock
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syscall.Syscall(syscall.SYS_CLOCK_GETTIME, unix.CLOCK_PROCESS_CPUTIME_ID, uintptr(unsafe.Pointer(&ts)), 0)
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sec, nsec := ts.Unix()
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return time.Unix(sec, nsec)
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}
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