diff --git a/PyTorch/built-in/mm/OpenCLIP_for_PyTorch/test/env_npu.sh b/PyTorch/built-in/mm/OpenCLIP_for_PyTorch/test/env_npu.sh
index 7e0a0a09b4d419b97734caecaf37bd5ba1fe7f2f..c557d6d27f36ca112e8d26afbe2a892c495e85ef 100644
--- a/PyTorch/built-in/mm/OpenCLIP_for_PyTorch/test/env_npu.sh
+++ b/PyTorch/built-in/mm/OpenCLIP_for_PyTorch/test/env_npu.sh
@@ -22,6 +22,12 @@ export ASCEND_GLOBAL_LOG_LEVEL=3
 #设置Event日志开启标志,0-关闭/1-开启
 export ASCEND_GLOBAL_EVENT_ENABLE=0
 
+# 绑核性能优化
+export ACLNN_CACHE_LIMIT=100000
+export TASK_QUEUE_ENABLE=2
+export COMBINED_ENABLE=1
+export CPU_AFFINITY_CONF=1
+export OMP_NUM_THREADS=1
 
 #设置device侧日志登记为error
 msnpureport -g error -d 0