| /* |
| * Copyright 2017 Google, Inc. |
| * |
| * 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 "flutter/fml/logging.h" |
| #include "flutter/third_party/txt/tests/txt_test_utils.h" |
| #include "third_party/benchmark/include/benchmark/benchmark_api.h" |
| #include "third_party/icu/source/common/unicode/unistr.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "txt/font_collection.h" |
| #include "txt/font_style.h" |
| #include "txt/font_weight.h" |
| #include "txt/paragraph.h" |
| #include "txt/paragraph_builder_txt.h" |
| |
| namespace txt { |
| |
| static void BM_ParagraphBuilderConstruction(benchmark::State& state) { |
| txt::ParagraphStyle paragraph_style; |
| auto font_collection = GetTestFontCollection(); |
| while (state.KeepRunning()) { |
| txt::ParagraphBuilderTxt builder(paragraph_style, font_collection); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderConstruction); |
| |
| static void BM_ParagraphBuilderPushStyle(benchmark::State& state) { |
| txt::ParagraphStyle paragraph_style; |
| |
| txt::TextStyle text_style; |
| text_style.color = SK_ColorBLACK; |
| auto font_collection = GetTestFontCollection(); |
| while (state.KeepRunning()) { |
| txt::ParagraphBuilderTxt builder(paragraph_style, font_collection); |
| builder.PushStyle(text_style); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderPushStyle); |
| |
| static void BM_ParagraphBuilderPushPop(benchmark::State& state) { |
| txt::ParagraphStyle paragraph_style; |
| txt::ParagraphBuilderTxt builder(paragraph_style, GetTestFontCollection()); |
| |
| txt::TextStyle text_style; |
| text_style.color = SK_ColorBLACK; |
| while (state.KeepRunning()) { |
| builder.PushStyle(text_style); |
| builder.Pop(); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderPushPop); |
| |
| static void BM_ParagraphBuilderAddTextString(benchmark::State& state) { |
| std::u16string text = u"Hello World"; |
| |
| auto font_collection = GetTestFontCollection(); |
| |
| txt::ParagraphStyle paragraph_style; |
| |
| while (state.KeepRunning()) { |
| txt::ParagraphBuilderTxt builder(paragraph_style, font_collection); |
| builder.AddText(text); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderAddTextString); |
| |
| static void BM_ParagraphBuilderAddTextChar(benchmark::State& state) { |
| std::u16string text = u"Hello World"; |
| |
| txt::ParagraphStyle paragraph_style; |
| auto font_collection = GetTestFontCollection(); |
| while (state.KeepRunning()) { |
| txt::ParagraphBuilderTxt builder(paragraph_style, font_collection); |
| builder.AddText(text); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderAddTextChar); |
| |
| static void BM_ParagraphBuilderAddTextU16stringShort(benchmark::State& state) { |
| const char* text = "H"; |
| auto icu_text = icu::UnicodeString::fromUTF8(text); |
| std::u16string u16_text(icu_text.getBuffer(), |
| icu_text.getBuffer() + icu_text.length()); |
| |
| txt::ParagraphStyle paragraph_style; |
| auto font_collection = GetTestFontCollection(); |
| while (state.KeepRunning()) { |
| txt::ParagraphBuilderTxt builder(paragraph_style, font_collection); |
| builder.AddText(u16_text); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderAddTextU16stringShort); |
| |
| static void BM_ParagraphBuilderAddTextU16stringLong(benchmark::State& state) { |
| const char* text = |
| "This is a very long sentence to test if the text will properly wrap " |
| "around and go to the next line. Sometimes, short sentence. Longer " |
| "sentences are okay too because they are necessary. Very short. " |
| "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod " |
| "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim " |
| "veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea " |
| "commodo consequat. Duis aute irure dolor in reprehenderit in voluptate " |
| "velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint " |
| "occaecat cupidatat non proident, sunt in culpa qui officia deserunt " |
| "mollit anim id est laborum. " |
| "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod " |
| "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim " |
| "veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea " |
| "commodo consequat. Duis aute irure dolor in reprehenderit in voluptate " |
| "velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint " |
| "occaecat cupidatat non proident, sunt in culpa qui officia deserunt " |
| "mollit anim id est laborum."; |
| auto icu_text = icu::UnicodeString::fromUTF8(text); |
| std::u16string u16_text(icu_text.getBuffer(), |
| icu_text.getBuffer() + icu_text.length()); |
| |
| auto font_collection = GetTestFontCollection(); |
| |
| txt::ParagraphStyle paragraph_style; |
| |
| while (state.KeepRunning()) { |
| txt::ParagraphBuilderTxt builder(paragraph_style, font_collection); |
| builder.AddText(u16_text); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderAddTextU16stringLong); |
| |
| static void BM_ParagraphBuilderShortParagraphConstruct( |
| benchmark::State& state) { |
| const char* text = "Hello World"; |
| auto icu_text = icu::UnicodeString::fromUTF8(text); |
| std::u16string u16_text(icu_text.getBuffer(), |
| icu_text.getBuffer() + icu_text.length()); |
| |
| txt::ParagraphStyle paragraph_style; |
| |
| txt::TextStyle text_style; |
| text_style.color = SK_ColorBLACK; |
| auto font_collection = GetTestFontCollection(); |
| while (state.KeepRunning()) { |
| txt::ParagraphBuilderTxt builder(paragraph_style, font_collection); |
| builder.PushStyle(text_style); |
| builder.AddText(u16_text); |
| builder.Pop(); |
| auto paragraph = builder.Build(); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderShortParagraphConstruct); |
| |
| static void BM_ParagraphBuilderLongParagraphConstruct(benchmark::State& state) { |
| const char* text = |
| "This is a very long sentence to test if the text will properly wrap " |
| "around and go to the next line. Sometimes, short sentence. Longer " |
| "sentences are okay too because they are necessary. Very short. " |
| "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod " |
| "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim " |
| "veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea " |
| "commodo consequat. Duis aute irure dolor in reprehenderit in voluptate " |
| "velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint " |
| "occaecat cupidatat non proident, sunt in culpa qui officia deserunt " |
| "mollit anim id est laborum. " |
| "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod " |
| "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim " |
| "veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea " |
| "commodo consequat. Duis aute irure dolor in reprehenderit in voluptate " |
| "velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint " |
| "occaecat cupidatat non proident, sunt in culpa qui officia deserunt " |
| "mollit anim id est laborum."; |
| auto icu_text = icu::UnicodeString::fromUTF8(text); |
| std::u16string u16_text(icu_text.getBuffer(), |
| icu_text.getBuffer() + icu_text.length()); |
| |
| txt::ParagraphStyle paragraph_style; |
| |
| txt::TextStyle text_style; |
| text_style.color = SK_ColorBLACK; |
| auto font_collection = GetTestFontCollection(); |
| while (state.KeepRunning()) { |
| txt::ParagraphBuilderTxt builder(paragraph_style, font_collection); |
| builder.PushStyle(text_style); |
| builder.AddText(u16_text); |
| builder.Pop(); |
| auto paragraph = builder.Build(); |
| } |
| } |
| BENCHMARK(BM_ParagraphBuilderLongParagraphConstruct); |
| |
| } // namespace txt |