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Maniphest T9010

Optimize Rectangular Gauss Mask
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Description

Implement AVX Rectangular Gauss Mask

Details

Differential Revisions
D13646: Optimize Rectangular Gauss Mask Generator
Commits
R37:461af3f9a957: Minor code clean up Set a bigger size for generated mask rect
R37:55067015ca49: Include Gaussian Rectangular in FreeStrokeBenchMark
R37:e36538da1a45: Optimize Rectangular Gauss Mask

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vanyossi added a comment.Jun 21 2018, 6:21 AM

Implementation BenchMark results

FreehandStrokeBenchmark
Before

QDEBUG : FreehandStrokeBenchmark::testRectGaussianTip() Cores: 1 Time: 113230 (ms)
QDEBUG : FreehandStrokeBenchmark::testRectGaussianTip() Cores: 2 Time: 55631 (ms)
QDEBUG : FreehandStrokeBenchmark::testRectGaussianTip() Cores: 3 Time: 50240 (ms)
QDEBUG : FreehandStrokeBenchmark::testRectGaussianTip() Cores: 4 Time: 47741 (ms)

After

QDEBUG : FreehandStrokeBenchmark::testRectGaussianTip() Cores: 1 Time: 12921 (ms)
QDEBUG : FreehandStrokeBenchmark::testRectGaussianTip() Cores: 2 Time: 7101 (ms)
QDEBUG : FreehandStrokeBenchmark::testRectGaussianTip() Cores: 3 Time: 8370 (ms)
QDEBUG : FreehandStrokeBenchmark::testRectGaussianTip() Cores: 4 Time: 6757 (ms)

KisMaskGeneratorBenchmark
RESULT : KisMaskGeneratorBenchmark::testRectangularGaussScalarMask():

143.36 msecs per iteration (total: 14,336, iterations: 100)

RESULT : KisMaskGeneratorBenchmark::testRectangularGaussVectorMask():

13.67 msecs per iteration (total: 1,368, iterations: 100)
vanyossi renamed this task from Implement AVX Rectangular Gauss Mask to Implement Rectangular Gauss Mask.Aug 10 2018, 6:07 PM
vanyossi renamed this task from Implement Rectangular Gauss Mask to Optimize Rectangular Gauss Mask.Aug 11 2018, 2:02 AM
vanyossi closed this task as Resolved.Sep 5 2018, 5:30 PM