Add json out flag to qps driver

pull/11505/head
ncteisen 8 years ago
parent fb5ad8d2b9
commit 24e820762a
  1. 11
      test/cpp/qps/qps_json_driver.cc

@ -17,6 +17,7 @@
*/
#include <iostream>
#include <fstream>
#include <memory>
#include <set>
@ -57,6 +58,9 @@ DEFINE_string(qps_server_target_override, "",
"Override QPS server target to configure in client configs."
"Only applicable if there is a single benchmark server.");
DEFINE_string(json_file_out, "",
"File to write the JSON output to.");
namespace grpc {
namespace testing {
@ -88,6 +92,13 @@ static std::unique_ptr<ScenarioResult> RunAndReport(const Scenario& scenario,
*success = result->server_success(i);
}
if (FLAGS_json_file_out != "") {
std::ofstream json_outfile;
json_outfile.open(FLAGS_json_file_out);
json_outfile << "{\"qps\": " << result->summary().qps() << "}\n";
json_outfile.close();
}
return result;
}

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