!13821 skip empty graph in profiling

From: @jojobugfree Reviewed-by: @zhoufeng54,@kisnwang Signed-off-by: @zhoufeng54
4 years ago · a12ae4286a
parent d8c66aee4a 1e2d538b37
commit a12ae4286a
1 changed files with 3 additions and 0 deletions
--- 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);