94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
package cpu
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import (
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"encoding/json"
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"runtime"
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"strconv"
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"strings"
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"sync"
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"github.com/shirou/gopsutil/internal/common"
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)
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type TimesStat struct {
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CPU string `json:"cpu"`
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User float64 `json:"user"`
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System float64 `json:"system"`
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Idle float64 `json:"idle"`
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Nice float64 `json:"nice"`
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Iowait float64 `json:"iowait"`
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Irq float64 `json:"irq"`
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Softirq float64 `json:"softirq"`
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Steal float64 `json:"steal"`
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Guest float64 `json:"guest"`
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GuestNice float64 `json:"guestNice"`
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Stolen float64 `json:"stolen"`
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}
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type InfoStat struct {
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CPU int32 `json:"cpu"`
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VendorID string `json:"vendorId"`
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Family string `json:"family"`
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Model string `json:"model"`
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Stepping int32 `json:"stepping"`
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PhysicalID string `json:"physicalId"`
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CoreID string `json:"coreId"`
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Cores int32 `json:"cores"`
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ModelName string `json:"modelName"`
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Mhz float64 `json:"mhz"`
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CacheSize int32 `json:"cacheSize"`
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Flags []string `json:"flags"`
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}
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type lastPercent struct {
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sync.Mutex
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lastCPUTimes []TimesStat
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lastPerCPUTimes []TimesStat
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}
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var lastCPUPercent lastPercent
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var invoke common.Invoker
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func init() {
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invoke = common.Invoke{}
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lastCPUPercent.Lock()
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lastCPUPercent.lastCPUTimes, _ = Times(false)
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lastCPUPercent.lastPerCPUTimes, _ = Times(true)
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lastCPUPercent.Unlock()
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}
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func Counts(logical bool) (int, error) {
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return runtime.NumCPU(), nil
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}
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func (c TimesStat) String() string {
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v := []string{
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`"cpu":"` + c.CPU + `"`,
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`"user":` + strconv.FormatFloat(c.User, 'f', 1, 64),
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`"system":` + strconv.FormatFloat(c.System, 'f', 1, 64),
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`"idle":` + strconv.FormatFloat(c.Idle, 'f', 1, 64),
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`"nice":` + strconv.FormatFloat(c.Nice, 'f', 1, 64),
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`"iowait":` + strconv.FormatFloat(c.Iowait, 'f', 1, 64),
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`"irq":` + strconv.FormatFloat(c.Irq, 'f', 1, 64),
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`"softirq":` + strconv.FormatFloat(c.Softirq, 'f', 1, 64),
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`"steal":` + strconv.FormatFloat(c.Steal, 'f', 1, 64),
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`"guest":` + strconv.FormatFloat(c.Guest, 'f', 1, 64),
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`"guestNice":` + strconv.FormatFloat(c.GuestNice, 'f', 1, 64),
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`"stolen":` + strconv.FormatFloat(c.Stolen, 'f', 1, 64),
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}
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return `{` + strings.Join(v, ",") + `}`
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}
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// Total returns the total number of seconds in a CPUTimesStat
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func (c TimesStat) Total() float64 {
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total := c.User + c.System + c.Nice + c.Iowait + c.Irq + c.Softirq + c.Steal +
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c.Guest + c.GuestNice + c.Idle + c.Stolen
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return total
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}
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func (c InfoStat) String() string {
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s, _ := json.Marshal(c)
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return string(s)
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}
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