326253ef22
1. push the inner-loop into the procs 2. for the 3x3 and 3x2 cases, skip the redundant horizontal read/expand Some before/after timings (unfortunately there's a lot of variance) -- on MacBook Air Before 9/9 MB 1 1.45ms 1.65ms 1.92ms 2.93ms 31% ▂█▂▁▁▁▂█▆▂ nonrendering mipmap_build_512x512 9/9 MB 1 1.85ms 2.33ms 2.47ms 3.69ms 28% ▃██▄▃▂▁▂▁▁ nonrendering mipmap_build_511x512 9/9 MB 1 2.15ms 2.21ms 2.37ms 3.28ms 15% █▂▂▁▁▁▁▅▁▁ nonrendering mipmap_build_512x511 9/9 MB 1 2.74ms 3.9ms 4.03ms 5.89ms 25% ▄▂▃▄█▂▁▂▇▅ nonrendering mipmap_build_511x511 After 10/10 MB 1 1.08ms 1.09ms 1.1ms 1.18ms 3% ▁▁▁▁▁▁▁█▃▁ nonrendering mipmap_build_512x512 10/10 MB 1 1.22ms 1.44ms 1.66ms 2.83ms 30% ▂▂▄▁▁▃█▅▂▁ nonrendering mipmap_build_511x512 10/10 MB 1 1.45ms 1.91ms 2.04ms 3.75ms 36% ▁▁▁▃▅█▃▂▂▂ nonrendering mipmap_build_512x511 10/10 MB 1 1.7ms 1.7ms 1.81ms 2.41ms 13% █▁▁▁▁▁▁▁▁▄ nonrendering mipmap_build_511x511 BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1593073002 Review URL: https://codereview.chromium.org/1593073002 |
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| animations | ||
| bench | ||
| bin | ||
| cmake | ||
| debugger | ||
| dm | ||
| example | ||
| experimental | ||
| fuzz | ||
| gm | ||
| gyp | ||
| include | ||
| infra | ||
| platform_tools | ||
| resources | ||
| samplecode | ||
| site | ||
| src | ||
| tests | ||
| third_party | ||
| tools | ||
| .gitignore | ||
| AUTHORS | ||
| codereview.settings | ||
| CONTRIBUTING | ||
| CQ_COMMITTERS | ||
| DEPS | ||
| Doxyfile | ||
| gyp_skia | ||
| gyp_skia.py | ||
| LICENSE | ||
| make.bat | ||
| make.py | ||
| Makefile | ||
| OWNERS | ||
| PRESUBMIT.py | ||
| public.bzl | ||
| README | ||
| README.chromium | ||
| skia.gyp | ||
| SKP_VERSION | ||
| whitespace.txt | ||
Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See full details, and build instructions, at https://skia.org.