126 lines
3.6 KiB
C++
126 lines
3.6 KiB
C++
/*
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* RYWDisable.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 "fdbclient/ReadYourWrites.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 RYWDisableWorkload : TestWorkload {
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static constexpr auto NAME = "RYWDisable";
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int nodes, keyBytes;
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double testDuration;
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std::vector<Future<Void>> clients;
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RYWDisableWorkload(WorkloadContext const& wcx) : TestWorkload(wcx) {
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testDuration = getOption(options, "testDuration"_sr, 600.0);
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nodes = getOption(options, "nodes"_sr, 100);
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keyBytes = std::max(getOption(options, "keyBytes"_sr, 16), 16);
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}
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Future<Void> setup(Database const& cx) override { return Void(); }
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Future<Void> start(Database const& cx) override {
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if (clientId == 0)
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return _start(cx, this);
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return Void();
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}
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ACTOR static Future<Void> _start(Database cx, RYWDisableWorkload* self) {
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state double testStart = now();
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loop {
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state ReadYourWritesTransaction tr(cx);
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loop {
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try {
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// do some operations
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state int opType = deterministicRandom()->randomInt(0, 4);
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state bool shouldError = true;
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if (opType == 0) {
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//TraceEvent("RYWSetting");
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tr.set(self->keyForIndex(deterministicRandom()->randomInt(0, self->nodes)), StringRef());
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} else if (opType == 1) {
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//TraceEvent("RYWGetNoWait");
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Future<Optional<Value>> _ =
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tr.get(self->keyForIndex(deterministicRandom()->randomInt(0, self->nodes)));
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} else if (opType == 2) {
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//TraceEvent("RYWGetAndWait");
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wait(success(tr.get(self->keyForIndex(deterministicRandom()->randomInt(0, self->nodes)))));
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} else {
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//TraceEvent("RYWNoOp");
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shouldError = false;
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}
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// set ryw disable, check that it fails
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try {
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tr.setOption(FDBTransactionOptions::READ_YOUR_WRITES_DISABLE);
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if (shouldError)
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ASSERT(false);
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} catch (Error& e) {
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if (!shouldError)
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ASSERT(false);
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ASSERT(e.code() == error_code_client_invalid_operation);
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}
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wait(delay(0.1));
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if (now() - testStart > self->testDuration)
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return Void();
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if (deterministicRandom()->random01() < 0.5)
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break;
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tr.reset();
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} catch (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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}
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Future<bool> check(Database const& cx) override {
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bool ok = true;
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for (int i = 0; i < clients.size(); i++)
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if (clients[i].isError())
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ok = false;
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clients.clear();
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return ok;
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}
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void getMetrics(std::vector<PerfMetric>& m) override {}
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Key keyForIndex(uint64_t index) {
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Key result = makeString(keyBytes);
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uint8_t* data = mutateString(result);
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memset(data, '.', keyBytes);
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double d = double(index) / nodes;
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emplaceIndex(data, 0, *(int64_t*)&d);
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return result;
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}
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};
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WorkloadFactory<RYWDisableWorkload> RYWDisableWorkloadFactory;
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