avl: Increase cache size to 2048.
@@ -18,7 +18,7 @@ var OldRootsPrefix = []byte("@3:")
var RootKey = []byte(".root")
var NextOldRootIndexKey = []byte(".next_old_root")
-const DefaultCacheSize = 128
+const DefaultCacheSize = 2048
const MaxWriteBatchSize = 1024
type Tree struct {
