commit be7e3b9ba78503da04d08f06502aa8f86e9b0ac4
author Ryan Savitski <rsavitski@google.com> Thu Mar 31 14:29:40 2022 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Thu Mar 31 14:29:40 2022 +0000
tree b68fc684e9c90c5b88ef3e089b6b02a5fb77fe48
parent f9cd7de6d2cd74fcbf0ef4aae0c9f57782b19381
parent 6312dff4a875f77ee4b2eabd554b605edf0c17a5

Merge "pprof_builder: only attempt demangling itanium function names"

tools/trace_to_text/pprof_builder.cc

diff --git a/tools/trace_to_text/pprof_builder.cc b/tools/trace_to_text/pprof_builder.cc
index b234f71..84a6257 100644
--- a/tools/trace_to_text/pprof_builder.cc
+++ b/tools/trace_to_text/pprof_builder.cc
@@ -360,7 +360,9 @@
                                  StringId func_sysname_id, StringId filename_id,
                                  const std::string& anno) {
         std::string func_name = interner->Get(func_sysname_id).ToStdString();
-        MaybeDemangle(&func_name);
+        if (base::StartsWith(func_name, "_Z")) {
+          MaybeDemangle(&func_name);
+        }
         if (annotate_frames && !anno.empty() && !func_name.empty())
           func_name = func_name + " [" + anno + "]";
         StringId func_name_id =