From 1e2d538b3755020520242408246f3b7307839251 Mon Sep 17 00:00:00 2001
From: caifubi <caifubi1@huawei.com>
Date: Tue, 23 Mar 2021 13:46:48 +0800
Subject: [PATCH] skip empty graph in profiling

---
 .../ccsrc/runtime/device/ascend/profiling/profiling_utils.cc   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mindspore/ccsrc/runtime/device/ascend/profiling/profiling_utils.cc b/mindspore/ccsrc/runtime/device/ascend/profiling/profiling_utils.cc
index 82b0115ec4..d8c3d18f60 100644
--- a/mindspore/ccsrc/runtime/device/ascend/profiling/profiling_utils.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/profiling/profiling_utils.cc
@@ -63,6 +63,9 @@ ProfilingTraceInfo ProfilingUtils::GetProfilingTraceFromEnv(NotNull<const sessio
   auto profiling_option = GetContextProfilingOption();
 
   ProfilingTraceInfo profiling_trace;
+  if (cnode_exec_order.empty()) {
+    return profiling_trace;
+  }
   profiling_trace.trace_begin = GetTraceBegin(cnode_exec_order, profiling_option);
   profiling_trace.trace_bp_end = GetTraceBpEnd(cnode_exec_order, profiling_option);
   profiling_trace.trace_netoutput = GetTraceNetoutput(cnode_exec_order, profiling_option);