| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| // Test performance of RuntimeProfile operations on synthetic profiles. |
| // |
| // Before IMPALA-9399: |
| // Machine Info: Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz |
| // RuntimeProfile conversion: Function iters/ms 10%ile 50%ile 90%ile 10%ile 50%ile 90%ile |
| // (relative) (relative) (relative) |
| // --------------------------------------------------------------------------------------------------------- |
| // ToThrift 30.4 30.4 30.8 1X 1X 1X |
| // |
| // After IMPALA-9399: |
| // Machine Info: Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz |
| // RuntimeProfile conversion: Function iters/ms 10%ile 50%ile 90%ile 10%ile 50%ile 90%ile |
| // (relative) (relative) (relative) |
| // --------------------------------------------------------------------------------------------------------- |
| // ToThrift 83.4 84.6 84.9 1X 1X 1X |
| |
| #include <iostream> |
| |
| #include "common/object-pool.h" |
| #include "util/benchmark.h" |
| #include "util/cpu-info.h" |
| #include "util/runtime-profile.h" |
| #include "util/runtime-profile-counters.h" |
| |
| #include "common/names.h" |
| |
| using namespace impala; |
| |
| static ObjectPool profile_pool; |
| static RuntimeProfile* benchmark_profile = nullptr; |
| |
| // Initialise *profile to a synthetic profile stored in 'profile_pool'. |
| // The tree should have the provided depth and fanout. |
| void InitProfile(int depth, int fanout, RuntimeProfile** profile) { |
| *profile = RuntimeProfile::Create(&profile_pool, Substitute("level$0", depth)); |
| // Profiles tend to mainly have regular counters. |
| const int NUM_REGULAR_COUNTERS = 20; |
| // Include a smaller number of other profile items. |
| const int NUM_OTHER_ITEMS = 5; |
| for (int i = 0; i < NUM_REGULAR_COUNTERS; ++i) { |
| (*profile)->AddCounter(Substitute("counter$0", i), TUnit::NONE); |
| } |
| RuntimeProfile::EventSequence* seq = (*profile)->AddEventSequence("timeline"); |
| for (int i = 0; i < NUM_OTHER_ITEMS; ++i) { |
| (*profile)->AddInfoString(Substitute("info$0", i), Substitute("val$0", i)); |
| seq->MarkEvent(Substitute("event$0", i)); |
| RuntimeProfile::SummaryStatsCounter* stats = |
| (*profile)->AddSummaryStatsCounter(Substitute("stats$0", i), TUnit::BYTES); |
| stats->UpdateCounter(1); |
| stats->UpdateCounter(2); |
| stats->UpdateCounter(3); |
| |
| // Do not add time series or sampling counters, those are tricky to mock because they |
| // are usually updated by a background thread. |
| } |
| if (depth == 0) return; |
| for (int i = 0; i < fanout; ++i) { |
| RuntimeProfile* child_profile; |
| InitProfile(depth - 1, fanout, &child_profile); |
| (*profile)->AddChild(child_profile, /*indent=*/ i % 2 == 0); |
| } |
| } |
| |
| void ToThriftBenchmark(int batch_size, void* dummy) { |
| for (int i = 0; i < batch_size; ++i) { |
| TRuntimeProfileTree tprofile; |
| benchmark_profile->ToThrift(&tprofile); |
| } |
| } |
| |
| int main(int argc, char **argv) { |
| CpuInfo::Init(); |
| cout << endl << Benchmark::GetMachineInfo() << endl; |
| |
| InitProfile(5, 10, &benchmark_profile); |
| |
| Benchmark suite("RuntimeProfile conversion"); |
| suite.AddBenchmark("ToThrift", ToThriftBenchmark, nullptr); |
| cout << suite.Measure() << endl; |
| return 0; |
| } |
| |