75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
|
||
|
|
"github.com/shirou/gopsutil/v3/disk"
|
||
|
|
"github.com/shirou/gopsutil/v3/mem"
|
||
|
|
"github.com/shirou/gopsutil/v3/process"
|
||
|
|
|
||
|
|
"os"
|
||
|
|
"path/filepath"
|
||
|
|
"time"
|
||
|
|
)
|
||
|
|
|
||
|
|
func toGB(n uint64) float64 {
|
||
|
|
return float64(n) / 1024.0 / 1024.0 / 1024.0
|
||
|
|
}
|
||
|
|
|
||
|
|
func dirSize(path string) (int64, error) {
|
||
|
|
var size int64
|
||
|
|
err := filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {
|
||
|
|
if err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
if !info.IsDir() {
|
||
|
|
size += info.Size()
|
||
|
|
}
|
||
|
|
return err
|
||
|
|
})
|
||
|
|
return size, err
|
||
|
|
}
|
||
|
|
|
||
|
|
func logMemoryUsage() {
|
||
|
|
last := ""
|
||
|
|
tick := time.NewTicker(40 * time.Second)
|
||
|
|
for range tick.C {
|
||
|
|
m, err := mem.VirtualMemory()
|
||
|
|
if err != nil {
|
||
|
|
btcdLog.Warnf("When reading memory size: %s", err.Error())
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
d, err := disk.Usage(cfg.DataDir)
|
||
|
|
if err != nil {
|
||
|
|
btcdLog.Warnf("When reading disk usage: %s", err.Error())
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
p, err := process.NewProcess(int32(os.Getpid()))
|
||
|
|
if err != nil {
|
||
|
|
btcdLog.Warnf("When reading process: %s", err.Error())
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
m2, err := p.MemoryInfo()
|
||
|
|
if err != nil {
|
||
|
|
btcdLog.Warnf("When reading memory info: %s", err.Error())
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
ds, err := dirSize(cfg.DataDir)
|
||
|
|
if err != nil {
|
||
|
|
btcdLog.Debugf("When reading directory: %s", err.Error())
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
cur := fmt.Sprintf("RAM: using %.1f GB with %.1f available, DISK: using %.1f GB with %.1f available",
|
||
|
|
toGB(m2.RSS), toGB(m.Available), toGB(uint64(ds)), toGB(d.Free))
|
||
|
|
if cur != last {
|
||
|
|
btcdLog.Infof(cur)
|
||
|
|
last = cur
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|