tpotce/docker/glutton/dist/system.go
2018-05-18 20:47:54 +00:00

38 lines
628 B
Go

package glutton
import (
"fmt"
"log"
"os"
"os/exec"
"runtime"
"strings"
"time"
)
func countOpenFiles() int {
out, err := exec.Command("/bin/sh", "-c", fmt.Sprintf("lsof -p %v", os.Getpid())).Output()
if err != nil {
log.Fatal(err)
}
lines := strings.Split(string(out), "\n")
return len(lines) - 1
}
func countRunningRoutines() int {
return runtime.NumGoroutine()
}
func (g *Glutton) startMonitor(quit chan struct{}) {
ticker := time.NewTicker(10 * time.Second)
go func() {
for {
select {
case <-quit:
g.logger.Info("[system ] Monitoring stopped..")
ticker.Stop()
return
}
}
}()
}