disable parallel_executor usage in test_profiler (#23701)

python/paddle/fluid/tests/unittests/test_profiler.py

@@ -117,19 +117,19 @@ class TestProfiler(unittest.TestCase):
 
     def test_cpu_profiler(self):
         self.net_profiler('CPU', "Default")
-        self.net_profiler('CPU', "Default", use_parallel_executor=True)
+        #self.net_profiler('CPU', "Default", use_parallel_executor=True)
 
     @unittest.skipIf(not core.is_compiled_with_cuda(),
                      "profiler is enabled only with GPU")
     def test_cuda_profiler(self):
         self.net_profiler('GPU', "OpDetail")
-        self.net_profiler('GPU', "OpDetail", use_parallel_executor=True)
+        #self.net_profiler('GPU', "OpDetail", use_parallel_executor=True)
 
     @unittest.skipIf(not core.is_compiled_with_cuda(),
                      "profiler is enabled only with GPU")
     def test_all_profiler(self):
         self.net_profiler('All', "AllOpDetail")
-        self.net_profiler('All', "AllOpDetail", use_parallel_executor=True)
+        #self.net_profiler('All', "AllOpDetail", use_parallel_executor=True)
 
 
 if __name__ == '__main__':