|
|
|
@ -10,7 +10,6 @@ import (
|
|
|
|
|
"path/filepath"
|
|
|
|
|
"strconv"
|
|
|
|
|
"strings"
|
|
|
|
|
"sync/atomic"
|
|
|
|
|
"time"
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
@ -54,14 +53,7 @@ func NumProcs() (uint64, error) {
|
|
|
|
|
return cnt, nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// cachedBootTime must be accessed via atomic.Load/StoreUint64
|
|
|
|
|
var cachedBootTime uint64
|
|
|
|
|
|
|
|
|
|
func BootTimeWithContext(ctx context.Context) (uint64, error) {
|
|
|
|
|
t := atomic.LoadUint64(&cachedBootTime)
|
|
|
|
|
if t != 0 {
|
|
|
|
|
return t, nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
system, role, err := Virtualization()
|
|
|
|
|
if err != nil {
|
|
|
|
@ -94,8 +86,7 @@ func BootTimeWithContext(ctx context.Context) (uint64, error) {
|
|
|
|
|
if err != nil {
|
|
|
|
|
return 0, err
|
|
|
|
|
}
|
|
|
|
|
t = uint64(b)
|
|
|
|
|
atomic.StoreUint64(&cachedBootTime, t)
|
|
|
|
|
t := uint64(b)
|
|
|
|
|
return t, nil
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
@ -108,8 +99,7 @@ func BootTimeWithContext(ctx context.Context) (uint64, error) {
|
|
|
|
|
if err != nil {
|
|
|
|
|
return 0, err
|
|
|
|
|
}
|
|
|
|
|
t = uint64(time.Now().Unix()) - uint64(b)
|
|
|
|
|
atomic.StoreUint64(&cachedBootTime, t)
|
|
|
|
|
t := uint64(time.Now().Unix()) - uint64(b)
|
|
|
|
|
return t, nil
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|