diff --git a/internal/caches/memory_fragment_pool.go b/internal/caches/memory_fragment_pool.go
index 2ab2c67..9e4541a 100644
--- a/internal/caches/memory_fragment_pool.go
+++ b/internal/caches/memory_fragment_pool.go
@@ -15,6 +15,7 @@ import (
 )
 
 const (
+	enableFragmentPool                  = false
 	minMemoryFragmentPoolItemSize       = 8 << 10
 	maxMemoryFragmentPoolItemSize       = 128 << 20
 	maxItemsInMemoryFragmentPoolBucket  = 1024
diff --git a/internal/caches/storage_memory.go b/internal/caches/storage_memory.go
index 931092b..4c69a0a 100644
--- a/internal/caches/storage_memory.go
+++ b/internal/caches/storage_memory.go
@@ -517,7 +517,7 @@ func (this *MemoryStorage) flushItem(key string) {
 		_ = this.Delete(key)
 
 		// 重用内存，前提是确保内存不再被引用
-		if ok && item.IsDone && !item.isReferring && len(item.BodyValue) > 0 {
+		if enableFragmentPool && ok && item.IsDone && !item.isReferring && len(item.BodyValue) > 0 {
 			SharedFragmentMemoryPool.Put(item.BodyValue)
 		}
 	}()
diff --git a/internal/caches/writer_memory.go b/internal/caches/writer_memory.go
index 6e4fb9e..66c165a 100644
--- a/internal/caches/writer_memory.go
+++ b/internal/caches/writer_memory.go
@@ -32,7 +32,9 @@ func NewMemoryWriter(memoryStorage *MemoryStorage, key string, expiredAt int64,
 		ModifiedAt: fasttime.Now().Unix(),
 		Status:     status,
 	}
-	if expectedBodySize > 0 && expectedBodySize <= maxMemoryFragmentPoolItemSize {
+	if enableFragmentPool &&
+		expectedBodySize > 0 &&
+		expectedBodySize <= maxMemoryFragmentPoolItemSize {
 		bodyBytes, ok := SharedFragmentMemoryPool.Get(expectedBodySize) // try to reuse memory
 		if ok {
 			valueItem.BodyValue = bodyBytes
@@ -168,7 +170,8 @@ func (this *MemoryWriter) Discard() error {
 	this.storage.locker.Lock()
 	delete(this.storage.valuesMap, this.hash)
 
-	if this.item != nil &&
+	if enableFragmentPool &&
+		this.item != nil &&
 		!this.item.isReferring &&
 		cap(this.item.BodyValue) >= minMemoryFragmentPoolItemSize {
 		SharedFragmentMemoryPool.Put(this.item.BodyValue)