2019-07-09 05:28:19 +08:00
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/*
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* DDMetricsExclude.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 "fdbclient/ManagementAPI.actor.h"
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#include "fdbclient/NativeAPI.actor.h"
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#include "fdbclient/ReadYourWrites.h"
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#include "fdbserver/ServerDBInfo.h"
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#include "fdbclient/StatusClient.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 DDMetricsExcludeWorkload : TestWorkload {
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double ddDone;
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Value excludeIp;
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int excludePort;
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double peakMovingData;
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double peakInQueue;
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double peakInFlight;
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double movingDataPerSec;
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DDMetricsExcludeWorkload(WorkloadContext const& wcx)
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: TestWorkload(wcx), ddDone(0.0), peakMovingData(0.0), peakInQueue(0.0), peakInFlight(0.0), movingDataPerSec(0.0)
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{
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excludeIp = getOption(options, LiteralStringRef("excludeIp"), Value(LiteralStringRef("127.0.0.1")));
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excludePort = getOption(options, LiteralStringRef("excludePort"), 4500);
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}
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static Value getRandomValue() { return Standalone<StringRef>(format("Value/%080d", deterministicRandom()->randomInt(0, 10e6))); }
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ACTOR static Future<double> getMovingDataAmount(Database cx, DDMetricsExcludeWorkload* self) {
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try {
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2020-01-23 07:41:22 +08:00
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StatusObject statusObj = wait(StatusClient::statusFetcher(cx));
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2019-07-09 05:28:19 +08:00
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StatusObjectReader statusObjCluster;
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((StatusObjectReader)statusObj).get("cluster", statusObjCluster);
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StatusObjectReader statusObjData;
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statusObjCluster.get("data", statusObjData);
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if (statusObjData.has("moving_data")) {
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StatusObjectReader movingData = statusObjData.last();
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double dataInQueue, dataInFlight;
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if (movingData.get("in_queue_bytes", dataInQueue) && movingData.get("in_flight_bytes", dataInFlight)) {
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self->peakInQueue = std::max(self->peakInQueue, dataInQueue);
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self->peakInFlight = std::max(self->peakInFlight, dataInFlight);
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return dataInQueue + dataInFlight;
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}
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}
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} catch(Error& e) {
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TraceEvent("DDMetricsExcludeGetMovingDataError").error(e);
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throw;
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}
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return -1.0;
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}
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ACTOR static Future<Void> _start(Database cx, DDMetricsExcludeWorkload *self) {
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try {
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state std::vector<AddressExclusion> excluded;
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excluded.push_back(AddressExclusion(IPAddress::parse(self->excludeIp.toString()).get(), self->excludePort));
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wait(excludeServers(cx, excluded));
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state double startTime = now();
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loop {
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wait( delay( 2.5 ) );
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double movingData = wait( self->getMovingDataAmount( cx, self ) );
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self->peakMovingData = std::max(self->peakMovingData, movingData);
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TraceEvent("DDMetricsExcludeCheck")
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2019-07-16 02:15:13 +08:00
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.detail("MovingData", movingData);
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2019-07-09 05:28:19 +08:00
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if( movingData == 0.0 ) {
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self->ddDone = now() - startTime;
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return Void();
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}
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}
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} catch( Error& e ) {
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TraceEvent("DDMetricsExcludeError").error(e);
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}
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return Void();
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}
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virtual std::string description() { return "Data Distribution Metrics Exclude"; }
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virtual Future<Void> setup( Database const& cx ) { return Void(); }
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virtual Future<Void> start( Database const& cx ) { return _start(cx, this); }
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virtual Future<bool> check( Database const& cx ) {
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movingDataPerSec = peakMovingData / ddDone;
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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( PerfMetric( "peakMovingData", peakMovingData, false));
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m.push_back( PerfMetric( "peakInQueue", peakInQueue, false));
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m.push_back( PerfMetric( "peakInFlight", peakInFlight, false));
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m.push_back( PerfMetric( "DDDuration", ddDone, false ) );
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m.push_back( PerfMetric( "movingDataPerSec", movingDataPerSec, false));
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}
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};
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WorkloadFactory<DDMetricsExcludeWorkload> DDMetricsExcludeWorkloadFactory("DDMetricsExclude");
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