* 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);
}
