Print resource utilization
diff --git a/test/cpp/qps/qps_driver.cc b/test/cpp/qps/qps_driver.cc
index d54a6c8..58656b6 100644
--- a/test/cpp/qps/qps_driver.cc
+++ b/test/cpp/qps/qps_driver.cc
@@ -35,6 +35,7 @@
#include <grpc/support/log.h>
#include "test/cpp/qps/driver.h"
+#include "test/cpp/qps/stats.h"
DEFINE_int32(num_clients, 1, "Number of client binaries");
DEFINE_int32(num_servers, 1, "Number of server binaries");
@@ -57,6 +58,8 @@
using grpc::testing::ServerConfig;
using grpc::testing::ClientType;
using grpc::testing::ServerType;
+using grpc::testing::ResourceUsage;
+using grpc::testing::sum;
// In some distros, gflags is in the namespace google, and in some others,
// in gflags. This hack is enabling us to find both.
@@ -87,9 +90,18 @@
server_config.set_threads(FLAGS_server_threads);
server_config.set_enable_ssl(FLAGS_enable_ssl);
- RunScenario(client_config, FLAGS_num_clients, server_config,
+ auto result = RunScenario(client_config, FLAGS_num_clients, server_config,
FLAGS_num_servers);
+ gpr_log(GPR_INFO, "Latencies (50/95/99/99.9%%-ile): %.1f/%.1f/%.1f/%.1f us",
+ result.latencies.Percentile(50) / 1000, result.latencies.Percentile(95) / 1000,
+ result.latencies.Percentile(99) / 1000, result.latencies.Percentile(99.9) / 1000);
+
+ gpr_log(GPR_INFO, "Server system time: %.2f%%", 100.0 * sum(result.server_resources, [](ResourceUsage u) { return u.system_time; }) / sum(result.server_resources, [](ResourceUsage u) { return u.wall_time; }));
+ gpr_log(GPR_INFO, "Server user time: %.2f%%", 100.0 * sum(result.server_resources, [](ResourceUsage u) { return u.user_time; }) / sum(result.server_resources, [](ResourceUsage u) { return u.wall_time; }));
+ gpr_log(GPR_INFO, "Client system time: %.2f%%", 100.0 * sum(result.client_resources, [](ResourceUsage u) { return u.system_time; }) / sum(result.client_resources, [](ResourceUsage u) { return u.wall_time; }));
+ gpr_log(GPR_INFO, "Client user time: %.2f%%", 100.0 * sum(result.client_resources, [](ResourceUsage u) { return u.user_time; }) / sum(result.client_resources, [](ResourceUsage u) { return u.wall_time; }));
+
grpc_shutdown();
return 0;
}