69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/*
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* ThroughputQuota.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 "fdbclient/TagThrottle.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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// This workload sets the throughput quota of a tag during the setup phase
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class ThroughputQuotaWorkload : public TestWorkload {
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TransactionTag transactionTag;
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double reservedQuota{ 0.0 };
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double totalQuota{ 0.0 };
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ACTOR static Future<Void> setup(ThroughputQuotaWorkload* self, Database cx) {
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state Reference<ReadYourWritesTransaction> tr = makeReference<ReadYourWritesTransaction>(cx);
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loop {
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try {
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tr->setOption(FDBTransactionOptions::ACCESS_SYSTEM_KEYS);
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TraceEvent("ThroughputQuotaWorkload_SettingTagQuota")
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.detail("Tag", printable(self->transactionTag))
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.detail("ReservedQuota", self->reservedQuota)
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.detail("TotalQuota", self->totalQuota);
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ThrottleApi::setTagQuota(tr, self->transactionTag, self->reservedQuota, self->totalQuota);
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wait(tr->commit());
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return Void();
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} catch (Error& e) {
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TraceEvent("ThroughputQuotaWorkload_SetupError").error(e);
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wait(tr->onError(e));
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}
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};
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}
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public:
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static constexpr auto NAME = "ThroughputQuota";
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explicit ThroughputQuotaWorkload(WorkloadContext const& wcx) : TestWorkload(wcx) {
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transactionTag = getOption(options, "transactionTag"_sr, "sampleTag"_sr);
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reservedQuota = getOption(options, "reservedQuota"_sr, 0.0);
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totalQuota = getOption(options, "totalQuota"_sr, 0.0);
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}
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Future<Void> setup(Database const& cx) override {
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DatabaseContext::debugUseTags = true;
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return clientId ? Void() : setup(this, cx);
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}
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Future<Void> start(Database const& cx) override { return Void(); }
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Future<bool> check(Database const& cx) override { return true; }
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void getMetrics(std::vector<PerfMetric>& m) override {}
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};
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WorkloadFactory<ThroughputQuotaWorkload> ThroughputQuotaWorkloadFactory;
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