Add fp8_transpose fast_path #74911
Merged
Add fp8_transpose fast_path #74911
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
你的PR提交成功，感谢你对开源项目的贡献! |
|
/re-run all-failed |
4 similar comments
|
/re-run all-failed |
|
/re-run all-failed |
|
/re-run all-failed |
|
/re-run all-failed |
|
/re-run all-failed |
1 similar comment
|
/re-run all-failed |
zhangbo9674
approved these changes
Aug 28, 2025
luotao1
approved these changes
Aug 28, 2025
|
/re-run all-failed |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
PR Category
Operator Mechanism
PR Types
Performance
Description
Add fp8_transpose fast_path
benchmark result:
[Fused]Transpose 2D(7168,16384) with paddle.float8_e4m3fn
Average time over 1000 runs: 0.0883 ms
Throughput: 2477.46 GB/s
[Fused]Transpose 3D(8,7168,4096) with paddle.float8_e4m3fn
Average time over 1000 runs: 0.1660 ms
Throughput: 2634.87 GB/s
[Fused]Transpose 3D(8,2048,7168) with paddle.float8_e4m3fn
Average time over 1000 runs: 0.0849 ms
Throughput: 2578.05 GB/s
.F[Framework] Transpose 2D(7168,16384) with paddle.float8_e4m3fn
Average time over 1000 runs: 0.2231 ms
Throughput: 980.63 GB/s
[Framework] Transpose 3D(8,7168,4096) with paddle.float8_e4m3fn
Average time over 1000 runs: 0.4424 ms
Throughput: 988.88 GB/s
[Framework] Transpose 3D(8,2048,7168) with paddle.float8_e4m3fn
Average time over 1000 runs: 0.2230 ms
Throughput: 981.06 GB/s
pcard-91067