/** * Copyright (C) 2022-present MongoDB, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the Server Side Public License, version 1, * as published by MongoDB, Inc. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * Server Side Public License for more details. * * You should have received a copy of the Server Side Public License * along with this program. If not, see * . * * As a special exception, the copyright holders give permission to link the * code of portions of this program with the OpenSSL library under certain * conditions as described in each individual source file and distribute * linked combinations including the program with the OpenSSL library. You * must comply with the Server Side Public License in all respects for * all of the code used other than as permitted herein. If you modify file(s) * with this exception, you may extend this exception to your version of the * file(s), but you are not obligated to do so. If you do not wish to do so, * delete this exception statement from your version. If you delete this * exception statement from all source files in the program, then also delete * it in the license file. */ #include #include "mongo/bson/bsonobjbuilder.h" #include "mongo/db/pipeline/abt/abt_translate_bm_fixture.h" #include "mongo/db/pipeline/abt/canonical_query_translation.h" #include "mongo/db/query/canonical_query.h" #include "mongo/db/query/query_test_service_context.h" namespace mongo::optimizer { namespace { /** * Benchmarks translation from CanonicalQuery to ABT. */ class CanonicalQueryABTTranslate : public ABTTranslateBenchmarkFixture { public: CanonicalQueryABTTranslate() {} void benchmarkABTTranslate(benchmark::State& state, const std::vector& pipeline) override final { state.SkipWithError("Find translation fixture cannot translate a pieline"); return; } void benchmarkABTTranslate(benchmark::State& state, BSONObj matchSpec, BSONObj projectSpec) override final { QueryTestServiceContext testServiceContext; auto opCtx = testServiceContext.makeOperationContext(); auto nss = NamespaceString("test.bm"); Metadata metadata{{}}; PrefixId prefixId; std::string scanProjName = prefixId.getNextId("scan"); auto findCommand = std::make_unique(nss); findCommand->setFilter(matchSpec); findCommand->setProjection(projectSpec); auto cq = CanonicalQuery::canonicalize(opCtx.get(), std::move(findCommand)); if (!cq.isOK()) { state.SkipWithError("Canonical query could not be created"); return; } // This is where recording starts. for (auto keepRunning : state) { benchmark::DoNotOptimize( translateCanonicalQueryToABT(metadata, *cq.getValue(), scanProjName, make(scanProjName, "collection"), prefixId)); benchmark::ClobberMemory(); } } }; BENCHMARK_MQL_TRANSLATION(CanonicalQueryABTTranslate) } // namespace } // namespace mongo::optimizer