1 // Copyright (C) 2022 The Android Open Source Project
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include <getopt.h>
16 #include <unistd.h>
17
18 #include <cstring>
19 #include <filesystem>
20 #include <string>
21
22 #include <benchmark/benchmark.h>
23 #include <ditto/arg_parser.h>
24 #include <ditto/logger.h>
25 #include <ditto/parser.h>
26
27 template <class... Args>
BM_DittoBench(benchmark::State & state,Args &&...args)28 void BM_DittoBench(benchmark::State& state, Args&&... args) {
29 for (auto _ : state) {
30 auto args_tuple = std::make_tuple(std::move(args)...);
31
32 std::error_code errorCode;
33 auto myPath = std::filesystem::path("/proc/self/exe");
34 auto executable_path = std::filesystem::canonical(myPath, errorCode);
35 auto project_path = executable_path.parent_path();
36 std::string ditto_path = project_path.string() + "/" + std::get<0>(args_tuple);
37
38 // LOGW("Opening ditto file: " + ditto_path);
39 // TODO error code?
40
41 dittosuite::CmdArguments arguments = {.results_output = dittosuite::ResultsOutput::kNull,
42 .file_path = ditto_path};
43
44 dittosuite::Parser::GetParser().ParseFile(arguments.file_path, arguments.parameters);
45
46 auto init = dittosuite::Parser::GetParser().GetInit();
47 if (init) {
48 init->SetUp();
49 init->Run();
50 init->TearDown();
51 }
52
53 auto main = dittosuite::Parser::GetParser().GetMain();
54 main->SetUp();
55 main->Run();
56 main->TearDown();
57
58 auto result = main->CollectResults("");
59 double duration_ns = result->GetSamples("duration")[0];
60 state.SetIterationTime(duration_ns / 1000 / 1000 / 1000);
61
62 auto clean_up = dittosuite::Parser::GetParser().GetCleanUp();
63 if (clean_up) {
64 clean_up->SetUp();
65 clean_up->Run();
66 clean_up->TearDown();
67 }
68 }
69 }
70
71 BENCHMARK_CAPTURE(BM_DittoBench, read_random_native, "example/android/read_random_native.ditto")->UseManualTime();
72 BENCHMARK_CAPTURE(BM_DittoBench, read_random_fuse, "example/android/read_random_fuse.ditto")->UseManualTime();
73 BENCHMARK_CAPTURE(BM_DittoBench, write_random_native, "example/android/write_random_native.ditto")->UseManualTime();
74 BENCHMARK_CAPTURE(BM_DittoBench, write_random_fuse, "example/android/write_random_fuse.ditto")->UseManualTime();
75
76 BENCHMARK_MAIN();
77