Pre-allocate memory to reduce the number of allocations (#272)

2026-02-08 14:42:27 +08:00 · 2024-11-27 14:58:02 +08:00
parent 1eb793420e
commit 05b85a2131
12 changed files with 15 additions and 12 deletions
--- a/datastructure/queue/linkedqueue.go
+++ b/datastructure/queue/linkedqueue.go
@@ -27,7 +27,7 @@ func NewLinkedQueue[T any]() *LinkedQueue[T] {

 // Data return slice of queue data
 func (q *LinkedQueue[T]) Data() []T {
-	res := []T{}
+	res := make([]T, 0, q.length)
 	current := q.head

 	for current != nil {