75950664a7
Summary: This diff splits single node and distributed storage from each other. Currently all of the storage code is copied into two directories (one single node, one distributed). The logic used in the storage implementation isn't touched, it will be refactored in following diffs. To clean the working directory after this diff you should execute: ``` rm database/state_delta.capnp rm database/state_delta.hpp rm storage/concurrent_id_mapper_rpc_messages.capnp rm storage/concurrent_id_mapper_rpc_messages.hpp ``` Reviewers: teon.banek, buda, msantl Reviewed By: teon.banek, msantl Subscribers: teon.banek, pullbot Differential Revision: https://phabricator.memgraph.io/D1625
70 lines
1.7 KiB
C++
70 lines
1.7 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 "mvcc/single_node/record.hpp"
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#include "mvcc/single_node/version_list.hpp"
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#include "transactions/single_node/engine_single_node.hpp"
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class Prop : public mvcc::Record<Prop> {
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public:
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Prop() = default;
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Prop *CloneData() { return new Prop; }
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};
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// Benchmark multiple updates, and finds, focused on finds.
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// This a rather weak test, but I'm not sure what's the better way to test this
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// in the future.
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// TODO(dgleich): Refresh this.
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void MvccMix(benchmark::State &state) {
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while (state.KeepRunning()) {
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state.PauseTiming();
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tx::EngineSingleNode engine;
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auto t1 = engine.Begin();
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mvcc::VersionList<Prop> version_list(*t1, 0, 0);
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engine.Commit(*t1);
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auto t2 = engine.Begin();
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state.ResumeTiming();
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version_list.update(*t2);
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state.PauseTiming();
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state.ResumeTiming();
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version_list.find(*t2);
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state.PauseTiming();
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engine.Abort(*t2);
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auto t3 = engine.Begin();
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state.ResumeTiming();
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version_list.update(*t3);
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state.PauseTiming();
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auto t4 = engine.Begin();
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// Repeat find state.range(0) number of times.
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state.ResumeTiming();
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for (int i = 0; i < state.range(0); ++i) {
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version_list.find(*t4);
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}
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state.PauseTiming();
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engine.Commit(*t3);
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engine.Commit(*t4);
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state.ResumeTiming();
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}
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}
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BENCHMARK(MvccMix)
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->RangeMultiplier(2) // Multiply next range testdata size by 2
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->Range(1 << 14, 1 << 23) // 1<<14, 1<<15, 1<<16, ...
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->Unit(benchmark::kMillisecond);
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int main(int argc, char **argv) {
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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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