Always run perf.data through PerfParser when converting.
In order to allow hugepage deduction against perf.data files, via
$ perf_converter -i perf.data.before -I perf -o perf.data.after -O perf
always run PerfParser on PerfReader regardless of output type. Thus, any
quirks/fixes applied by quipper can be applied to a perf.data file.
PiperOrigin-RevId: 183144568
diff --git a/quipper/conversion_utils.cc b/quipper/conversion_utils.cc
index b1bd056..5e1819c 100644
--- a/quipper/conversion_utils.cc
+++ b/quipper/conversion_utils.cc
@@ -78,16 +78,18 @@
const PerfParserOptions& options,
PerfReader* reader) {
LOG(INFO) << "Writing output.";
+
+ // Apply use PerfParser to modify data in reader, applying hacks all hacks,
+ // regardless of output format.
+ PerfParser parser(reader, options);
+ if (!parser.ParseRawEvents()) return false;
+
string output_string;
if (output.format == kPerfFormat) {
return reader->WriteFile(output.filename);
}
if (output.format == kProtoTextFormat) {
- PerfParser parser(reader, options);
- if (!parser.ParseRawEvents())
- return false;
-
PerfDataProto perf_data_proto;
reader->Serialize(&perf_data_proto);
