19bec4acc8
Reviewers: florijan, mferencevic, teon.banek, buda Reviewed By: florijan Subscribers: pullbot Differential Revision: https://phabricator.memgraph.io/D708
77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
#include <benchmark/benchmark.h>
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#include <benchmark/benchmark_api.h>
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#include <glog/logging.h>
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#include "communication/result_stream_faker.hpp"
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#include "database/dbms.hpp"
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#include "query/interpreter.hpp"
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#include "query/typed_value.hpp"
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class ExpansionBenchFixture : public benchmark::Fixture {
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protected:
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// Dbms shouldn't be global constructed/destructed. See documentation in
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// database/dbms.hpp for details.
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std::experimental::optional<Dbms> dbms_;
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query::Interpreter interpeter_;
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void SetUp(const benchmark::State &state) override {
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dbms_.emplace();
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auto dba = dbms_->active();
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for (int i = 0; i < state.range(0); i++) dba->InsertVertex();
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// the fixed part is one vertex expanding to 1000 others
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auto start = dba->InsertVertex();
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start.add_label(dba->Label("Start"));
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auto edge_type = dba->EdgeType("edge_type");
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for (int i = 0; i < 1000; i++) {
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auto dest = dba->InsertVertex();
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dba->InsertEdge(start, dest, edge_type);
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}
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dba->Commit();
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}
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void TearDown(const benchmark::State &) override {
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auto dba = dbms_->active();
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for (auto vertex : dba->Vertices(false)) dba->DetachRemoveVertex(vertex);
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dba->Commit();
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dbms_ = std::experimental::nullopt;
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}
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};
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BENCHMARK_DEFINE_F(ExpansionBenchFixture, Match)(benchmark::State &state) {
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auto query = "MATCH (s:Start) return s";
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auto dba = dbms_->active();
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while (state.KeepRunning()) {
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ResultStreamFaker results;
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interpeter_.Interpret(query, *dba, results, {});
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}
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}
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BENCHMARK_REGISTER_F(ExpansionBenchFixture, Match)
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->RangeMultiplier(1024)
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->Range(1, 1 << 20)
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->Unit(benchmark::kMillisecond);
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BENCHMARK_DEFINE_F(ExpansionBenchFixture, Expand)(benchmark::State &state) {
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auto query = "MATCH (s:Start) WITH s MATCH (s)--(d) RETURN count(d)";
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auto dba = dbms_->active();
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while (state.KeepRunning()) {
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ResultStreamFaker results;
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interpeter_.Interpret(query, *dba, results, {});
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}
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}
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BENCHMARK_REGISTER_F(ExpansionBenchFixture, Expand)
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->RangeMultiplier(1024)
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->Range(1, 1 << 20)
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->Unit(benchmark::kMillisecond);
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int main(int argc, char **argv) {
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gflags::ParseCommandLineFlags(&argc, &argv, true);
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google::InitGoogleLogging(argv[0]);
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::benchmark::Initialize(&argc, argv);
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::benchmark::RunSpecifiedBenchmarks();
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return 0;
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}
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