diff --git a/internal/nodes/http_access_log_queue.go b/internal/nodes/http_access_log_queue.go
index 3c7ed32..fe0f0ae 100644
--- a/internal/nodes/http_access_log_queue.go
+++ b/internal/nodes/http_access_log_queue.go
@@ -67,7 +67,8 @@ func (this *HTTPAccessLogQueue) Push(accessLog *pb.HTTPAccessLog) {
 
 // 上传访问日志
 func (this *HTTPAccessLogQueue) loop() error {
-	var accessLogs = []*pb.HTTPAccessLog{}
+	const maxLen = 2000
+	var accessLogs = make([]*pb.HTTPAccessLog, 0, maxLen)
 	var count = 0
 
 Loop:
@@ -78,7 +79,7 @@ Loop:
 			count++
 
 			// 每次只提交 N 条访问日志，防止网络拥堵
-			if count > 2000 {
+			if count >= maxLen {
 				break Loop
 			}
 		default:
diff --git a/internal/nodes/http_access_log_queue_test.go b/internal/nodes/http_access_log_queue_test.go
index 224e810..ac9126f 100644
--- a/internal/nodes/http_access_log_queue_test.go
+++ b/internal/nodes/http_access_log_queue_test.go
@@ -178,3 +178,55 @@ func BenchmarkHTTPAccessLogQueue_ToValidUTF8String(b *testing.B) {
 		_ = strings.ToValidUTF8(s, "")
 	}
 }
+
+func BenchmarkAppendAccessLogs(b *testing.B) {
+	b.ReportAllocs()
+
+	var stat1 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat1)
+
+	const count = 20000
+	var a = make([]*pb.HTTPAccessLog, 0, count)
+	for i := 0; i < b.N; i++ {
+		a = append(a, &pb.HTTPAccessLog{
+			RequestPath: "/hello/world",
+			Host:        "example.com",
+			RequestBody: bytes.Repeat([]byte{'A'}, 1024),
+		})
+		if len(a) == count {
+			a = make([]*pb.HTTPAccessLog, 0, count)
+		}
+	}
+
+	_ = len(a)
+
+	var stat2 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat2)
+	b.Log((stat2.TotalAlloc-stat1.TotalAlloc)>>20, "MB")
+}
+
+func BenchmarkAppendAccessLogs2(b *testing.B) {
+	b.ReportAllocs()
+
+	var stat1 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat1)
+
+	const count = 20000
+	var a = []*pb.HTTPAccessLog{}
+	for i := 0; i < b.N; i++ {
+		a = append(a, &pb.HTTPAccessLog{
+			RequestPath: "/hello/world",
+			Host:        "example.com",
+			RequestBody: bytes.Repeat([]byte{'A'}, 1024),
+		})
+		if len(a) == count {
+			a = []*pb.HTTPAccessLog{}
+		}
+	}
+
+	_ = len(a)
+
+	var stat2 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat2)
+	b.Log((stat2.TotalAlloc-stat1.TotalAlloc)>>20, "MB")
+}