diff --git a/csst_dfs_api_cluster/common/catalog.py b/csst_dfs_api_cluster/common/catalog.py
index 953eac67eb77f25a988c815f527364ba47d16005..f8a4ad66627712ee2e86d62363cfa529e3126d4b 100644
--- a/csst_dfs_api_cluster/common/catalog.py
+++ b/csst_dfs_api_cluster/common/catalog.py
@@ -27,7 +27,7 @@ class CatalogApi(object):
             return: csst_dfs_common.models.Result
         ''' 
         try:
-            
+            t_start = time.time()
             resp, _ = self.stub.Gaia3Search.with_call(ephem_pb2.EphemSearchRequest(
                 ra = ra,
                 dec = dec,
@@ -37,12 +37,13 @@ class CatalogApi(object):
                 obstime = obstime,
                 limit = limit
             ),metadata = get_auth_headers())
-
+            t_end = time.time()
+            log.info("gaia3_query used: %.6f's" %(t_end - t_start,)) 
             if resp.success:
-                # t_start = time.time()
+                t_start = time.time()
                 data = from_proto_model_list(Gaia3Record, resp.records)
-                # t_end = time.time()
-                # log.info("object deserialization used: %.6f's" %(t_end - t_start,))  
+                t_end = time.time()
+                log.info("object deserialization used: %.6f's" %(t_end - t_start,))  
                 return Result.ok_data(data = data).append("totalCount", resp.totalCount)
             else:
                 return Result.error(message = str(resp.error.detail))