| Index: third_party/WebKit/PerformanceTests/Canvas/getImageDataColorManaged.html
|
| diff --git a/third_party/WebKit/PerformanceTests/Canvas/getImageDataColorManaged.html b/third_party/WebKit/PerformanceTests/Canvas/getImageDataColorManaged.html
|
| deleted file mode 100644
|
| index 1cbc8e2b8a30c8988540d4ecdd1e82ea4023a75e..0000000000000000000000000000000000000000
|
| --- a/third_party/WebKit/PerformanceTests/Canvas/getImageDataColorManaged.html
|
| +++ /dev/null
|
| @@ -1,92 +0,0 @@
|
| -<!DOCTYPE html>
|
| -<html>
|
| -<body>
|
| -<script src="../resources/runner.js"></script>
|
| -<script>
|
| -
|
| -var canvas = document.createElement("canvas");
|
| -var ctx = canvas.getContext("2d");
|
| -
|
| -var dataSize = 4000000;
|
| -var dataU8 = new Uint8ClampedArray(dataSize);
|
| -var dataU16 = new Uint16Array(dataSize);
|
| -var dataF32 = new Float32Array(dataSize);
|
| -
|
| -var imageData;
|
| -var imageDataU8;
|
| -var imageDataU16;
|
| -var imageDataF32;
|
| -
|
| -var accessCount = 1000000;
|
| -var accessLocations = new Uint32Array(accessCount);
|
| -
|
| -function rand(range) {
|
| - return Math.floor(Math.random() * range);
|
| -}
|
| -
|
| -function fillArrays() {
|
| - for (i = 0; i < dataSize; i++) {
|
| - dataU8[i] = rand(256);
|
| - dataU16[i] = rand(65536);
|
| - dataF32[i] = rand(1);
|
| - }
|
| - for (i = 0; i < accessCount; i++)
|
| - accessLocations[i] = rand(dataSize);
|
| -}
|
| -
|
| -
|
| -function readArray(array, accessLocations, arrayName) {
|
| - var sum = 0;
|
| - for (i = 0; i < accessLocations.length; i++)
|
| - sum = sum + array[accessLocations[i]];
|
| - return sum;
|
| -}
|
| -
|
| -function writeArray(array, accessLocations, arrayName) {
|
| - for (i = 0; i < accessLocations.length; i++)
|
| - array[accessLocations[i]] = 0;
|
| -}
|
| -
|
| -function ImageData_data_AccessTime() {
|
| - imageData = ctx.createImageData(dataU8, 1000, 1000, {colorSpace: "srgb"});
|
| - readArray(imageData.data, accessLocations);
|
| - writeArray(imageData.data, accessLocations);
|
| -}
|
| -
|
| -function ImageData_dataUnionU8_AccessTime() {
|
| - imageDataU8 = ctx.createImageData(dataU8, 1000, 1000, {colorSpace: "srgb"});
|
| - readArray(imageDataU8.dataUnion, accessLocations);
|
| - writeArray(imageDataU8.dataUnion, accessLocations);
|
| -
|
| -}
|
| -
|
| -function ImageData_dataUnionU16_AccessTime() {
|
| - imageDataU16 = ctx.createImageData(dataU16, 1000, 1000, {colorSpace: "srgb"});
|
| - readArray(imageDataU16.dataUnion, accessLocations);
|
| - writeArray(imageDataU16.dataUnion, accessLocations);
|
| -}
|
| -
|
| -function ImageData_dataUnionF32_AccessTime() {
|
| - imageDataF32 = ctx.createImageData(dataF32, 1000, 1000, {colorSpace: "srgb"});
|
| - readArray(imageDataF32.dataUnion, accessLocations, "imageDataF32.dataUnion");
|
| - writeArray(imageDataF32.dataUnion, accessLocations, "imageDataF32.dataUnion");
|
| -}
|
| -
|
| -
|
| -PerfTestRunner.measureRunsPerSecond({run: ImageData_data_AccessTime, description: "This bench test checks the speed of reading and writing 250K pixels (equivalent) to ImageData.data."});
|
| -
|
| -PerfTestRunner.measureRunsPerSecond({run: ImageData_dataUnionU8_AccessTime, description: "This bench test checks the speed of reading and writing 250K pixels (equivalent) to ImageData.dataUnion of type Uint8ClampedArray."});
|
| -
|
| -PerfTestRunner.measureRunsPerSecond({run: ImageData_dataUnionU16_AccessTime, description: "This bench test checks the speed of reading and writing 250K pixels (equivalent) to ImageData.dataUnion of type Uin16Array."});
|
| -
|
| -PerfTestRunner.measureRunsPerSecond({run: ImageData_dataUnionF32_AccessTime, description: "This bench test checks the speed of reading and writing 250K pixels (equivalent) to ImageData.dataUnion of type Float32Array."});
|
| -</script>
|
| -</body>
|
| -</html>
|
| -
|
| -
|
| -test(() => {
|
| - runTest();
|
| -}, "Test ImageData.dataUnion access time");
|
| -</script>
|
| -</body>
|
|
|
Chromium Code Reviews
Issue 2855683002:
Remove getImageDataColorManaged performance test (Closed)
