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23 lines
404 B
23 lines
404 B
6 years ago
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package cpu
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import (
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"fmt"
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"testing"
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"time"
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)
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func Test_PsutilCPU(t *testing.T) {
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cpu, err := newPsutilCPU(time.Millisecond * 500)
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if err != nil {
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t.Fatalf("newPsutilCPU failed!err:=%v", err)
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}
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for i := 0; i < 6; i++ {
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time.Sleep(time.Millisecond * 500)
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u, err := cpu.Usage()
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if u == 0 {
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t.Fatalf("get cpu from psutil failed!cpu usage is zero!err:=%v", err)
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}
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fmt.Println(u)
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}
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}
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