a2b6ddb7b1
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include "YGBenchmark.h"
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#include <yoga/Yoga.h>
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static YGSize _measure(YGNodeRef node,
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float width,
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YGMeasureMode widthMode,
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float height,
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YGMeasureMode heightMode) {
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return (YGSize){
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.width = widthMode == YGMeasureModeUndefined ? 10 : width,
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.height = heightMode == YGMeasureModeUndefined ? 10 : width,
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};
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}
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YGBENCHMARKS({
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YGBENCHMARK("Stack with flex", {
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const YGNodeRef root = YGNodeNew();
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YGNodeStyleSetWidth(root, 100);
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YGNodeStyleSetHeight(root, 100);
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for (uint32_t i = 0; i < 10; i++) {
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const YGNodeRef child = YGNodeNew();
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YGNodeSetMeasureFunc(child, _measure);
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YGNodeStyleSetFlex(child, 1);
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YGNodeInsertChild(root, child, 0);
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}
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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YGNodeFreeRecursive(root);
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});
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YGBENCHMARK("Align stretch in undefined axis", {
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const YGNodeRef root = YGNodeNew();
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for (uint32_t i = 0; i < 10; i++) {
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const YGNodeRef child = YGNodeNew();
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YGNodeStyleSetHeight(child, 20);
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YGNodeSetMeasureFunc(child, _measure);
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YGNodeInsertChild(root, child, 0);
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}
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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YGNodeFreeRecursive(root);
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});
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YGBENCHMARK("Nested flex", {
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const YGNodeRef root = YGNodeNew();
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for (uint32_t i = 0; i < 10; i++) {
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const YGNodeRef child = YGNodeNew();
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YGNodeStyleSetFlex(child, 1);
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YGNodeInsertChild(root, child, 0);
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for (uint32_t ii = 0; ii < 10; ii++) {
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const YGNodeRef grandChild = YGNodeNew();
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YGNodeSetMeasureFunc(grandChild, _measure);
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YGNodeStyleSetFlex(grandChild, 1);
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YGNodeInsertChild(child, grandChild, 0);
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}
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}
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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YGNodeFreeRecursive(root);
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});
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YGBENCHMARK("Huge nested layout", {
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const YGNodeRef root = YGNodeNew();
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for (uint32_t i = 0; i < 10; i++) {
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const YGNodeRef child = YGNodeNew();
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YGNodeStyleSetFlexGrow(child, 1);
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YGNodeStyleSetWidth(child, 10);
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YGNodeStyleSetHeight(child, 10);
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YGNodeInsertChild(root, child, 0);
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for (uint32_t ii = 0; ii < 10; ii++) {
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const YGNodeRef grandChild = YGNodeNew();
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YGNodeStyleSetFlexDirection(grandChild, YGFlexDirectionRow);
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YGNodeStyleSetFlexGrow(grandChild, 1);
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YGNodeStyleSetWidth(grandChild, 10);
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YGNodeStyleSetHeight(grandChild, 10);
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YGNodeInsertChild(child, grandChild, 0);
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for (uint32_t iii = 0; iii < 10; iii++) {
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const YGNodeRef grandGrandChild = YGNodeNew();
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YGNodeStyleSetFlexGrow(grandGrandChild, 1);
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YGNodeStyleSetWidth(grandGrandChild, 10);
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YGNodeStyleSetHeight(grandGrandChild, 10);
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YGNodeInsertChild(grandChild, grandGrandChild, 0);
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for (uint32_t iii = 0; iii < 10; iii++) {
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const YGNodeRef grandGrandGrandChild = YGNodeNew();
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YGNodeStyleSetFlexDirection(grandGrandGrandChild, YGFlexDirectionRow);
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YGNodeStyleSetFlexGrow(grandGrandGrandChild, 1);
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YGNodeStyleSetWidth(grandGrandGrandChild, 10);
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YGNodeStyleSetHeight(grandGrandGrandChild, 10);
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YGNodeInsertChild(grandGrandChild, grandGrandGrandChild, 0);
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}
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}
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}
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}
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YGNodeCalculateLayout(root, YGUndefined, YGUndefined, YGDirectionLTR);
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YGNodeFreeRecursive(root);
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});
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});
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