YTSFlix_Go/vendor/github.com/anacrolix/missinggo/perf/mutex.go

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2018-11-04 14:58:15 +00:00
package perf
import (
"sync"
"github.com/anacrolix/missinggo"
)
type TimedLocker struct {
L sync.Locker
Desc string
}
func (me *TimedLocker) Lock() {
tr := NewTimer()
me.L.Lock()
tr.Mark(me.Desc)
}
func (me *TimedLocker) Unlock() {
me.L.Unlock()
}
type TimedRWLocker struct {
RWL missinggo.RWLocker
WriteDesc string
ReadDesc string
}
func (me *TimedRWLocker) Lock() {
tr := NewTimer()
me.RWL.Lock()
tr.Mark(me.WriteDesc)
}
func (me *TimedRWLocker) Unlock() {
me.RWL.Unlock()
}
func (me *TimedRWLocker) RLock() {
tr := NewTimer()
me.RWL.RLock()
tr.Mark(me.ReadDesc)
}
func (me *TimedRWLocker) RUnlock() {
me.RWL.RUnlock()
}