From 24e820762a9c6b8a5c4179ea39571d0f1a3b5d2c Mon Sep 17 00:00:00 2001
From: ncteisen <ncteisen@gmail.com>
Date: Wed, 14 Jun 2017 19:56:29 -0700
Subject: [PATCH] Add json out flag to qps driver
---
test/cpp/qps/qps_json_driver.cc | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/test/cpp/qps/qps_json_driver.cc b/test/cpp/qps/qps_json_driver.cc
index a946992100..6fcdaeb974 100644
--- a/test/cpp/qps/qps_json_driver.cc
+++ b/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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