Benchmark test for callback unary gRPC

Every thread intitiates multiple RPCs. The Callback of the unary RPC then issues a new RPC and this goes until the benchmark shuts down. For shutdown the main thread waits on a conditional variable. After shutdown the callbacks increment a rpcs done variable and once the the rpcs done equate the the total number of outstanding rpcs, the last callback performing the increment operation also issues a signal to wake up the main thread. The mainthread process to join the other threads and perform cleanup

1 files changed, 1 insertions, 0 deletions

diff --git a/grpc.gyp b/grpc.gyp
index 16b182349e..8e14b49cc4 100644
--- a/grpc.gyp
+++ b/grpc.gyp
@@ -1717,6 +1717,7 @@
         'src/proto/grpc/testing/worker_service.proto',
         'test/cpp/qps/benchmark_config.cc',
         'test/cpp/qps/client_async.cc',
+        'test/cpp/qps/client_callback.cc',
         'test/cpp/qps/client_sync.cc',
         'test/cpp/qps/driver.cc',
         'test/cpp/qps/parse_json.cc',