110 lines
3.5 KiB
C++
110 lines
3.5 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 2013-2018 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 "flow/actorcompiler.h"
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#include "fdbrpc/ContinuousSample.h"
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#include "fdbclient/NativeAPI.h"
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#include "fdbserver/TesterInterface.h"
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#include "flow/TDMetric.actor.h"
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#include "workloads.h"
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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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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)
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: TestWorkload(wcx),
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changes("Changes")
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{
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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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virtual std::string description() { return "MetricLogging"; }
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virtual Future<Void> setup( Database const& cx ) {
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return _setup( this, cx );
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}
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ACTOR Future<Void> _setup( MetricLoggingWorkload* self, Database cx ) {
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Void _ = 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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virtual Future<Void> start( Database const& cx ) {
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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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virtual Future<bool> check( Database const& cx ) {
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clients.clear();
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return true;
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}
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virtual void getMetrics( vector<PerfMetric>& m ) {
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m.push_back( changes.getMetric() );
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m.push_back( PerfMetric( "Changes/sec", changes.getValue() / testDuration, 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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state uint64_t lastTime = 0;
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state double startTime = now();
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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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Void _ = 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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