103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
/*
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* MetricLogging.actor.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "fdbrpc/ContinuousSample.h"
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#include "fdbclient/NativeAPI.actor.h"
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#include "fdbserver/TesterInterface.actor.h"
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#include "flow/TDMetric.actor.h"
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#include "fdbserver/workloads/workloads.actor.h"
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#include "flow/actorcompiler.h" // This must be the last #include.
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struct MetricLoggingWorkload : TestWorkload {
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int actorCount, metricCount;
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double testDuration;
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bool testBool, enabled;
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std::vector<Future<Void>> clients;
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PerfIntCounter changes;
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std::vector<BoolMetricHandle> boolMetrics;
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std::vector<Int64MetricHandle> int64Metrics;
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MetricLoggingWorkload(WorkloadContext const& wcx) : TestWorkload(wcx), changes("Changes") {
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testDuration = getOption(options, LiteralStringRef("testDuration"), 10.0);
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actorCount = getOption(options, LiteralStringRef("actorCount"), 1);
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metricCount = getOption(options, LiteralStringRef("metricCount"), 1);
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testBool = getOption(options, LiteralStringRef("testBool"), true);
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enabled = getOption(options, LiteralStringRef("enabled"), true);
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for (int i = 0; i < metricCount; i++) {
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if (testBool) {
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boolMetrics.push_back(BoolMetricHandle(LiteralStringRef("TestBool"), format("%d", i)));
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} else {
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int64Metrics.push_back(Int64MetricHandle(LiteralStringRef("TestInt"), format("%d", i)));
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}
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}
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}
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std::string description() const override { return "MetricLogging"; }
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Future<Void> setup(Database const& cx) override { return _setup(this, cx); }
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ACTOR Future<Void> _setup(MetricLoggingWorkload* self, Database cx) {
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wait(delay(2.0));
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for (int i = 0; i < self->metricCount; i++) {
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if (self->testBool) {
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self->boolMetrics[i]->setConfig(true);
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} else {
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self->int64Metrics[i]->setConfig(true);
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}
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}
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return Void();
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}
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Future<Void> start(Database const& cx) override {
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for (int c = 0; c < actorCount; c++)
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clients.push_back(timeout(MetricLoggingClient(cx, this, clientId, c), testDuration, Void()));
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return waitForAll(clients);
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}
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Future<bool> check(Database const& cx) override {
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clients.clear();
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return true;
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}
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void getMetrics(std::vector<PerfMetric>& m) override {
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m.push_back(changes.getMetric());
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m.emplace_back("Changes/sec", changes.getValue() / testDuration, Averaged::False);
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}
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ACTOR Future<Void> MetricLoggingClient(Database cx, MetricLoggingWorkload* self, int clientId, int actorId) {
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state BinaryWriter writer(Unversioned());
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loop {
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for (int i = 0; i < 100; i++) {
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if (self->testBool) {
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self->boolMetrics[self->changes.getValue() % self->metricCount]->toggle();
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} else {
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self->int64Metrics[self->changes.getValue() % self->metricCount] = (self->changes.getValue());
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}
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++self->changes;
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}
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wait(yield());
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}
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}
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};
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WorkloadFactory<MetricLoggingWorkload> MetricLoggingWorkloadFactory("MetricLogging");
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