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verified publisher icon KhronosGroup

Improve performance of vote() for SIMD_WIDTH = 16

Open ianromanick opened this issue 7 months ago • 4 comments

Between the two optimizations, performance of decompressing a very large file on my Meteor Lake laptop was improved by ~11%.

ianromanick avatar May 09 '25 18:05 ianromanick

Author ianromanick not on autobuild list. Waiting for curator authorization before starting CI build.

ci-tester-lunarg avatar May 09 '25 18:05 ci-tester-lunarg

CI Vulkan-ExtensionLayer build queued with queue ID 442243.

ci-tester-lunarg avatar May 12 '25 18:05 ci-tester-lunarg

CI Vulkan-ExtensionLayer build # 1050 running.

ci-tester-lunarg avatar May 12 '25 18:05 ci-tester-lunarg

CI Vulkan-ExtensionLayer build # 1050 passed.

ci-tester-lunarg avatar May 12 '25 18:05 ci-tester-lunarg

@vkushwaha-nv Do these changes look okay to you?

ianromanick avatar May 22 '25 00:05 ianromanick

It has been a month with no activity. It is very frustrating that an 11% performance increase is being allowed to sit and rot.

ianromanick avatar Jun 09 '25 16:06 ianromanick

Sorry I missed this earlier. Change looks good to me.

vkushwaha-nv avatar Jun 09 '25 17:06 vkushwaha-nv

Going ahead with the merge since it has approval.

charles-lunarg avatar Jun 09 '25 18:06 charles-lunarg

Thank you! :)

ianromanick avatar Jun 09 '25 19:06 ianromanick