rwc

Documentation

Index

• type RWCMutex
  • func New() *RWCMutex
  • func (l *RWCMutex) Lock()
  • func (l *RWCMutex) RLock()
  • func (l *RWCMutex) RUnlock()
  • func (l *RWCMutex) Unlock()
• type RWCMutexer

Types

type RWCMutex

type RWCMutex struct {
	// contains filtered or unexported fields
}

func New

func New() *RWCMutex

func (*RWCMutex) Lock

func (l *RWCMutex) Lock()

Lock locks write workloads

func (*RWCMutex) RLock

func (l *RWCMutex) RLock()

RLock allows read workloads to wait for writers to complete.

func (*RWCMutex) RUnlock

func (l *RWCMutex) RUnlock()

RUnlock signals that a read workload is completed, so that a writer can start

func (*RWCMutex) Unlock

func (l *RWCMutex) Unlock()

Unlock releases locked write workloads

type RWCMutexer

type RWCMutexer interface {
	RLock()
	RUnlock()
	Lock()
	Unlock()
}

RWCMutexer is mostly just a copy & paste from sync.RWMutex but with channels. It outperforms sync.RWMutex on workloads with many short-read locks scenarios versus small wlock. See benchmarks for context