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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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95 lines
3.9 KiB
95 lines
3.9 KiB
10 years ago
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/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "test/cpp/qps/report.h"
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#include <grpc/support/log.h>
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#include "test/cpp/qps/stats.h"
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namespace grpc {
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namespace testing {
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// QPS: XXX
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void ReportQPS(const ScenarioResult& result) {
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gpr_log(GPR_INFO, "QPS: %.1f",
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result.latencies.Count() /
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average(result.client_resources,
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[](ResourceUsage u) { return u.wall_time; }));
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}
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// QPS: XXX (YYY/server core)
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void ReportQPSPerCore(const ScenarioResult& result, const ServerConfig& server_config) {
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auto qps =
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result.latencies.Count() /
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average(result.client_resources,
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[](ResourceUsage u) { return u.wall_time; });
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gpr_log(GPR_INFO, "QPS: %.1f (%.1f/server core)", qps, qps/server_config.threads());
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}
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// Latency (50/90/95/99/99.9%-ile): AA/BB/CC/DD/EE us
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void ReportLatency(const ScenarioResult& result) {
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gpr_log(GPR_INFO, "Latencies (50/90/95/99/99.9%%-ile): %.1f/%.1f/%.1f/%.1f/%.1f us",
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result.latencies.Percentile(50) / 1000,
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result.latencies.Percentile(90) / 1000,
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result.latencies.Percentile(95) / 1000,
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result.latencies.Percentile(99) / 1000,
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result.latencies.Percentile(99.9) / 1000);
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}
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void ReportTimes(const ScenarioResult& result) {
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gpr_log(GPR_INFO, "Server system time: %.2f%%",
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100.0 * sum(result.server_resources,
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[](ResourceUsage u) { return u.system_time; }) /
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sum(result.server_resources,
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[](ResourceUsage u) { return u.wall_time; }));
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gpr_log(GPR_INFO, "Server user time: %.2f%%",
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100.0 * sum(result.server_resources,
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[](ResourceUsage u) { return u.user_time; }) /
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sum(result.server_resources,
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[](ResourceUsage u) { return u.wall_time; }));
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gpr_log(GPR_INFO, "Client system time: %.2f%%",
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100.0 * sum(result.client_resources,
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[](ResourceUsage u) { return u.system_time; }) /
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sum(result.client_resources,
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[](ResourceUsage u) { return u.wall_time; }));
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gpr_log(GPR_INFO, "Client user time: %.2f%%",
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100.0 * sum(result.client_resources,
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[](ResourceUsage u) { return u.user_time; }) /
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sum(result.client_resources,
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[](ResourceUsage u) { return u.wall_time; }));
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}
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} // namespace testing
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} // namespace grpc
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