0cc1b83569
Summary: sleeping in the measure function was done to ensure we were not regressing in double measure calls. This was before we have CSSLayoutMeasureCacheTest though. Let's switch over benchmark to purely benchmark the algorithm and not simulate measure time. Reviewed By: swolchok Differential Revision: D4078186 fbshipit-source-id: e1c16806b3c8714e223e1cfcb6c43846f8f6bbb2
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#include "CSSBenchmark.h"
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#include <CSSLayout/CSSLayout.h>
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static CSSSize _measure(void *context,
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float width,
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CSSMeasureMode widthMode,
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float height,
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CSSMeasureMode heightMode) {
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return (CSSSize){
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.width = widthMode == CSSMeasureModeUndefined ? 10 : width,
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.height = heightMode == CSSMeasureModeUndefined ? 10 : width,
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};
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}
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CSS_BENCHMARKS({
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CSS_BENCHMARK("Stack with flex", {
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const CSSNodeRef root = CSSNodeNew();
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CSSNodeStyleSetWidth(root, 100);
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CSSNodeStyleSetHeight(root, 100);
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for (uint32_t i = 0; i < 10; i++) {
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const CSSNodeRef child = CSSNodeNew();
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CSSNodeSetMeasureFunc(child, _measure);
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CSSNodeStyleSetFlex(child, 1);
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CSSNodeInsertChild(root, child, 0);
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}
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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CSSNodeFreeRecursive(root);
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});
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CSS_BENCHMARK("Align stretch in undefined axis", {
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const CSSNodeRef root = CSSNodeNew();
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for (uint32_t i = 0; i < 10; i++) {
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const CSSNodeRef child = CSSNodeNew();
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CSSNodeStyleSetHeight(child, 20);
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CSSNodeSetMeasureFunc(child, _measure);
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CSSNodeInsertChild(root, child, 0);
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}
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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CSSNodeFreeRecursive(root);
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});
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CSS_BENCHMARK("Nested flex", {
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const CSSNodeRef root = CSSNodeNew();
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for (uint32_t i = 0; i < 10; i++) {
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const CSSNodeRef child = CSSNodeNew();
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CSSNodeSetMeasureFunc(child, _measure);
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CSSNodeStyleSetFlex(child, 1);
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CSSNodeInsertChild(root, child, 0);
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for (uint32_t ii = 0; ii < 10; ii++) {
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const CSSNodeRef grandChild = CSSNodeNew();
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CSSNodeSetMeasureFunc(grandChild, _measure);
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CSSNodeStyleSetFlex(grandChild, 1);
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CSSNodeInsertChild(child, grandChild, 0);
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}
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}
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CSSNodeCalculateLayout(root, CSSUndefined, CSSUndefined, CSSDirectionLTR);
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CSSNodeFreeRecursive(root);
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});
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});
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