45 lines
900 B
Go
45 lines
900 B
Go
package stats
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import (
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"fmt"
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"math"
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"os"
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"runtime"
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"github.com/struCoder/pidusage"
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)
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type StatCPU struct {
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// Percent of CPU Usage
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Usage string
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// NumCPU returns the number of logical CPUs usable by the current process.
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//
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// The set of available CPUs is checked by querying the operating system at process startup. Changes to operating system CPU allocation after process startup are not reflected.
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Num int
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// GOARCH is the running program's architecture target: one of 386, amd64, arm, s390x, and so on.
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Arch string
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// Process ID
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PID int
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}
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// Get CPU stats
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func CPU() (StatCPU, error) {
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pid := os.Getpid()
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stat := StatCPU{
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Num: runtime.NumCPU(),
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Arch: runtime.GOARCH,
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PID: pid,
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}
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sysInfo, err := pidusage.GetStat(pid)
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if err != nil {
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stat.Usage = "error"
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return stat, err
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}
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stat.Usage = fmt.Sprint(math.Round(sysInfo.CPU*100)/100, "%")
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return stat, nil
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}
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