Add detail logs on resnet unit test (#20558)

 Add detail logs on resnet unit test

python/paddle/fluid/tests/unittests/dist_test.sh

@@ -15,7 +15,7 @@ if [[ ${TEST_TIMEOUT}"x" == "x" ]]; then
 fi
 
 # rm flag file
-rm -f ${name}*.log
+rm -f ${name}_*.log
 
 # start the unit test
 run_time=$(( $TEST_TIMEOUT - 10 ))
@@ -28,9 +28,15 @@ fi
 
 echo "${name} faild with ${exit_code}"
 
+netstat -an
+
 # paddle log
 echo "${name} log"
-cat -n ${name}*.log
+for log in `ls ${name}_*.log`
+do
+    printf "\ncat ${log}\n"
+    cat -n ${log}
+done
 
 #display system context
 for i in {1..2}; do 

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

@@ -525,7 +525,11 @@ class TestDistBase(unittest.TestCase):
                 self._port_set.add(port)
                 return port
 
-    def start_pserver(self, model_file, check_error_log, required_envs):
+    def start_pserver(self,
+                      model_file,
+                      check_error_log,
+                      required_envs,
+                      log_name=""):
         ps0_ep, ps1_ep = self._ps_endpoints.split(",")
         ps_cmd = "%s"
 
@@ -548,8 +552,8 @@ class TestDistBase(unittest.TestCase):
 
         print(ps0_cmd)
         print(ps1_cmd)
-        ps0_pipe = open("/tmp/ps0_err.log", "wb")
-        ps1_pipe = open("/tmp/ps1_err.log", "wb")
+        ps0_pipe = open(log_name + "_ps0_err.log", "wb")
+        ps1_pipe = open(log_name + "_ps1_err.log", "wb")
 
         print_to_err(type(self).__name__, "going to start pserver process 0")
         ps0_proc = subprocess.Popen(
@@ -628,8 +632,8 @@ class TestDistBase(unittest.TestCase):
 
     def _run_cluster(self, model, envs, check_error_log, log_name):
         # Run dist train to compare with local results
-        ps0, ps1, ps0_pipe, ps1_pipe = self.start_pserver(model,
-                                                          check_error_log, envs)
+        ps0, ps1, ps0_pipe, ps1_pipe = self.start_pserver(
+            model, check_error_log, envs, log_name=log_name)
 
         ps0_ep, ps1_ep = self._ps_endpoints.split(",")
 
@@ -848,7 +852,7 @@ class TestDistBase(unittest.TestCase):
 
         if check_error_log:
             required_envs["GLOG_vmodule"] = \
-                "fused_all_reduce_op_handle=10,all_reduce_op_handle=10,alloc_continuous_space_op=10,fuse_all_reduce_op_pass=10,alloc_continuous_space_for_grad_pass=10,fast_threaded_ssa_graph_executor=10"
+                "fused_all_reduce_op_handle=10,all_reduce_op_handle=10,alloc_continuous_space_op=10,fuse_all_reduce_op_pass=10,alloc_continuous_space_for_grad_pass=10,fast_threaded_ssa_graph_executor=10,executor=10,operator=10"
             required_envs["GLOG_logtostderr"] = "1"
 
         local_losses \

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

@@ -15,7 +15,9 @@
 from __future__ import print_function
 import unittest
 from test_dist_base import TestDistBase
+
 import os
+flag_name = os.path.splitext(__file__)[0]
 
 
 def skip_ci(func):
@@ -36,7 +38,11 @@ class TestDistSeResneXt2x2Async(TestDistBase):
 
     @skip_ci
     def test_dist_train(self):
-        self.check_with_place("dist_se_resnext.py", delta=100)
+        self.check_with_place(
+            "dist_se_resnext.py",
+            delta=100,
+            check_error_log=True,
+            log_name=flag_name)
 
 
 if __name__ == "__main__":