diff --git a/kernel_lite/futex_posix/src/PthreadMutexTest.cpp b/kernel_lite/futex_posix/src/PthreadMutexTest.cpp
index 6fe51cd80429ad1b631b3dd4fd96bb2e9045f69f..79acf98d939631eb2489a653439ed96fdcd2ab96 100755
--- a/kernel_lite/futex_posix/src/PthreadMutexTest.cpp
+++ b/kernel_lite/futex_posix/src/PthreadMutexTest.cpp
@@ -50,7 +50,7 @@ void *ThreadMutex(void *arg)
 HWTEST_F(FutexTest, testPthreadMutex, Function | MediumTest | Level3)
 {
     pthread_mutex_t mtx;
-    const int loopNum = 10;
+    const int loopNum = 5;
     pthread_t tid[loopNum];
 
     EXPECT_EQ(pthread_mutex_init(&mtx, nullptr), 0) << "> return errno";
@@ -504,7 +504,7 @@ void *ThreadSpinlock(void *arg)
 HWTEST_F(FutexTest, testPthreadSpinlock, Function | MediumTest | Level3)
 {
     pthread_spinlock_t spinLock;
-    const int loopNum = 30;
+    const int loopNum = 5;
     pthread_t tid[loopNum];
 
     EXPECT_EQ(pthread_spin_init(&spinLock, 0), 0);