BCache

cache/bcache/bcache.go

@@ -0,0 +1,10 @@
+package bcache
+
+import "sync"
+
+type BCache struct {
+}
+
+type bucket struct {
+	l sync.Mutex
+}

sync2/lock_test.go

@@ -0,0 +1,39 @@
+package sync2_test
+
+import (
+	"sync"
+	"testing"
+)
+
+func BenchmarkSyncMutexLockUnlock(b *testing.B) {
+	m := &sync.Mutex{}
+	b.SetBytes(1)
+	b.RunParallel(func(p *testing.PB) {
+		for p.Next() {
+			m.Lock()
+			m.Unlock()
+		}
+	})
+}
+
+func BenchmarkSyncRWMutexLockUnlock(b *testing.B) {
+	m := &sync.RWMutex{}
+	b.SetBytes(1)
+	b.RunParallel(func(p *testing.PB) {
+		for p.Next() {
+			m.Lock()
+			m.Unlock()
+		}
+	})
+}
+
+func BenchmarkSyncRWMutexRLockRUnlock(b *testing.B) {
+	m := &sync.RWMutex{}
+	b.SetBytes(1)
+	b.RunParallel(func(p *testing.PB) {
+		for p.Next() {
+			m.RLock()
+			m.RUnlock()
+		}
+	})
+}