Пример #1
0
func NewWithConfig(cfg Config) *MemDB {
	m := &MemDB{
		snapshots:   skiplist.New(),
		gcsnapshots: skiplist.New(),
		currSn:      1,
		Config:      cfg,
		gcchan:      make(chan *skiplist.Node, gcchanBufSize),
		id:          int(atomic.AddInt64(&dbInstancesCount, 1)),
	}

	m.freechan = make(chan *skiplist.Node, gcchanBufSize)
	m.store = skiplist.NewWithConfig(m.newStoreConfig())
	m.initSizeFuns()

	buf := dbInstances.MakeBuf()
	defer dbInstances.FreeBuf(buf)
	dbInstances.Insert(unsafe.Pointer(m), CompareMemDB, buf, &dbInstances.Stats)

	return m

}
Пример #2
0
func init() {
	dbInstances = skiplist.New()
}