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+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/cpp/qps/report.h"
+
+#include <grpc/support/log.h>
+#include "test/cpp/qps/stats.h"
+
+namespace grpc {
+namespace testing {
+
+// QPS: XXX
+void ReportQPS(const ScenarioResult& result) {
+ gpr_log(GPR_INFO, "QPS: %.1f",
+ result.latencies.Count() /
+ average(result.client_resources,
+ [](ResourceUsage u) { return u.wall_time; }));
+}
+
+// QPS: XXX (YYY/server core)
+void ReportQPSPerCore(const ScenarioResult& result, const ServerConfig& server_config) {
+ auto qps =
+ result.latencies.Count() /
+ average(result.client_resources,
+ [](ResourceUsage u) { return u.wall_time; });
+
+ gpr_log(GPR_INFO, "QPS: %.1f (%.1f/server core)", qps, qps/server_config.threads());
+}
+
+// Latency (50/90/95/99/99.9%-ile): AA/BB/CC/DD/EE us
+void ReportLatency(const ScenarioResult& result) {
+ gpr_log(GPR_INFO, "Latencies (50/90/95/99/99.9%%-ile): %.1f/%.1f/%.1f/%.1f/%.1f us",
+ result.latencies.Percentile(50) / 1000,
+ result.latencies.Percentile(90) / 1000,
+ result.latencies.Percentile(95) / 1000,
+ result.latencies.Percentile(99) / 1000,
+ result.latencies.Percentile(99.9) / 1000);
+}
+
+void ReportTimes(const ScenarioResult& result) {
+ 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; }));
+}
+
+} // namespace testing
+} // namespace grpc