Seigo Nonaka 0ca4fb6d44 Add more native perf tests to minikin.
This CL introduces performance tests for following three modules:
- Hyphenator
- WordBreaker
- GraphemeBreak

During using UnicodeUtils, need to decouple it from gtest since
perftest doesn't have gtest dependencies.

Bug:29142734
Change-Id: I700c662fa7d0a52f19d8e93150ad1a85dc28769f
2016-06-28 16:55:42 +09:00

56 lines
1.8 KiB
C++

/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed 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.
*/
#include <benchmark/benchmark.h>
#include <minikin/Hyphenator.h>
#include <util/FileUtils.h>
#include <util/UnicodeUtils.h>
namespace minikin {
const char* enUsHyph = "/system/usr/hyphen-data/hyph-en-us.hyb";
static void BM_Hyphenator_short_word(benchmark::State& state) {
Hyphenator* hyphenator = Hyphenator::loadBinary(readWholeFile(enUsHyph).data());
std::vector<uint16_t> word = utf8ToUtf16("hyphen");
std::vector<uint8_t> result;
while (state.KeepRunning()) {
hyphenator->hyphenate(&result, word.data(), word.size());
}
Hyphenator::loadBinary(nullptr);
}
// TODO: Use BENCHMARK_CAPTURE for parametrise.
BENCHMARK(BM_Hyphenator_short_word);
static void BM_Hyphenator_long_word(benchmark::State& state) {
Hyphenator* hyphenator = Hyphenator::loadBinary(readWholeFile(enUsHyph).data());
std::vector<uint16_t> word = utf8ToUtf16(
"Pneumonoultramicroscopicsilicovolcanoconiosis");
std::vector<uint8_t> result;
while (state.KeepRunning()) {
hyphenator->hyphenate(&result, word.data(), word.size());
}
Hyphenator::loadBinary(nullptr);
}
// TODO: Use BENCHMARK_CAPTURE for parametrise.
BENCHMARK(BM_Hyphenator_long_word);
// TODO: Add more tests for other languages.
} // namespace minikin