mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 10:06:14 +00:00
46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
// Copyright 2023 The CubeFS 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
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package loadutil
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import (
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"fmt"
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"time"
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"github.com/shirou/gopsutil/cpu"
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"github.com/cubefs/cubefs/util/log"
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)
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func GetCpuUtilPercent(sampleDuration time.Duration) (used float64, err error) {
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utils, err := cpu.Percent(sampleDuration, false)
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if err != nil {
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log.LogErrorf("[GetCpuUtilPercent] err: %v", err.Error())
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return
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}
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if utils == nil {
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err = fmt.Errorf("got nil result")
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log.LogErrorf("[GetCpuUtilPercent] err: %v", err.Error())
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return
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}
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if len(utils) == 0 {
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err = fmt.Errorf("got result len is 0")
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log.LogErrorf("[GetCpuUtilPercent] err: %v", err.Error())
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return
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}
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used = utils[0]
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return
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}
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