Revert "Revert "Implement call combiner""

This reverts commit bf19961d0a49b43cb528392efeb4880eeebb9b5e.

1 files changed, 4 insertions, 0 deletions

diff --git a/test/cpp/microbenchmarks/bm_chttp2_transport.cc b/test/cpp/microbenchmarks/bm_chttp2_transport.cc
index cb113c5254..936681fec1 100644
--- a/test/cpp/microbenchmarks/bm_chttp2_transport.cc
+++ b/test/cpp/microbenchmarks/bm_chttp2_transport.cc
@@ -286,6 +286,7 @@ static void BM_StreamCreateSendInitialMetadataDestroy(benchmark::State &state) {
   Stream s(&f);
   grpc_transport_stream_op_batch op;
   grpc_transport_stream_op_batch_payload op_payload;
+  memset(&op_payload, 0, sizeof(op_payload));
   std::unique_ptr<Closure> start;
   std::unique_ptr<Closure> done;
 
@@ -337,6 +338,7 @@ static void BM_TransportEmptyOp(benchmark::State &state) {
   s.Init(state);
   grpc_transport_stream_op_batch op;
   grpc_transport_stream_op_batch_payload op_payload;
+  memset(&op_payload, 0, sizeof(op_payload));
   auto reset_op = [&]() {
     memset(&op, 0, sizeof(op));
     op.payload = &op_payload;
@@ -364,6 +366,7 @@ static void BM_TransportStreamSend(benchmark::State &state) {
   s.Init(state);
   grpc_transport_stream_op_batch op;
   grpc_transport_stream_op_batch_payload op_payload;
+  memset(&op_payload, 0, sizeof(op_payload));
   auto reset_op = [&]() {
     memset(&op, 0, sizeof(op));
     op.payload = &op_payload;
@@ -485,6 +488,7 @@ static void BM_TransportStreamRecv(benchmark::State &state) {
   Stream s(&f);
   s.Init(state);
   grpc_transport_stream_op_batch_payload op_payload;
+  memset(&op_payload, 0, sizeof(op_payload));
   grpc_transport_stream_op_batch op;
   grpc_byte_stream *recv_stream;
   grpc_slice incoming_data = CreateIncomingDataSlice(state.range(0), 16384);