Change tensorflow benchmark code to export results as serialized proto instead

of text proto. This simplifies ues of LITE_RUNTIME for mobile, where text
functions are not available natively.
Change: 120545368

1 files changed, 3 insertions, 7 deletions

diff --git a/tensorflow/core/util/reporter.cc b/tensorflow/core/util/reporter.cc
index 1fe25afa66..ec5a5b6af7 100644
--- a/tensorflow/core/util/reporter.cc
+++ b/tensorflow/core/util/reporter.cc
@@ -27,15 +27,11 @@ TestReporter::TestReporter(const string& fname, const string& test_name)
 Status TestReporter::Close() {
   if (closed_) return Status::OK();
 
-  string entry_string;
-  if (!protobuf::TextFormat::PrintToString(benchmark_entry_, &entry_string)) {
-    return errors::Internal("Could not serialize to string: ",
-                            benchmark_entry_.DebugString());
-  }
+  BenchmarkEntries entries;
+  *entries.add_entry() = benchmark_entry_;
+  TF_RETURN_IF_ERROR(log_file_->Append(entries.SerializeAsString()));
 
-  TF_RETURN_IF_ERROR(log_file_->Append(entry_string));
   benchmark_entry_.Clear();
-
   closed_ = true;
 
   return log_file_->Close();