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kratos/pkg/stat/sys/cpu/psutilCPU.go

45 lines
728 B

package cpu
import (
"time"
"github.com/shirou/gopsutil/cpu"
)
type psutilCPU struct {
interval time.Duration
}
func newPsutilCPU(interval time.Duration) (cpu *psutilCPU, err error) {
cpu = &psutilCPU{interval: interval}
_, err = cpu.Usage()
if err != nil {
return
}
return
}
func (ps *psutilCPU) Usage() (u uint64, err error) {
var percents []float64
percents, err = cpu.Percent(ps.interval, false)
if err == nil {
u = uint64(percents[0] * 10)
}
return
}
func (ps *psutilCPU) Info() (info Info) {
stats, err := cpu.Info()
if err != nil {
return
}
cores, err := cpu.Counts(true)
if err != nil {
return
}
info = Info{
Frequency: uint64(stats[0].Mhz),
Quota: float64(cores),
}
return
}