Added LoadDescriptor benchmark for proto2.
diff --git a/tests/benchmark.cc b/tests/benchmark.cc
index 5adce49..7456c99 100644
--- a/tests/benchmark.cc
+++ b/tests/benchmark.cc
@@ -30,7 +30,7 @@
}
BENCHMARK(BM_ArenaInitialBlockOneAlloc);
-static void BM_LoadDescriptor(benchmark::State& state) {
+static void BM_LoadDescriptor_Upb(benchmark::State& state) {
for (auto _ : state) {
upb::SymbolTable symtab;
upb::Arena arena;
@@ -44,7 +44,24 @@
}
}
}
-BENCHMARK(BM_LoadDescriptor);
+BENCHMARK(BM_LoadDescriptor_Upb);
+
+static void BM_LoadDescriptor_Proto2(benchmark::State& state) {
+ for (auto _ : state) {
+ protobuf::Arena arena;
+ protobuf::StringPiece input(descriptor.data,descriptor.size);
+ auto proto = protobuf::Arena::CreateMessage<protobuf::FileDescriptorProto>(
+ &arena);
+ protobuf::DescriptorPool pool;
+ bool ok = proto->ParseFrom<protobuf::MessageLite::kMergePartial>(input) &&
+ pool.BuildFile(*proto) != nullptr;
+ if (!ok) {
+ printf("Failed to add file.\n");
+ exit(1);
+ }
+ }
+}
+BENCHMARK(BM_LoadDescriptor_Proto2);
static void BM_ParseDescriptor_Upb_LargeInitialBlock(benchmark::State& state) {
size_t bytes = 0;
