Feat: Add cost analysis of Pallas kernels using LLO tracing #1920
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
This change introduces the capability to perform cost analysis of Pallas kernels within XProf. Pallas kernels are represented as "custom-call" HLOs, and this change enables XProf to estimate their performance characteristics (flops, IOPS, and DMA bandwidth) by analyzing Low-Level Optimized (LLO) instruction traces. PiperOrigin-RevId: 831937474
copybara-service
bot
force-pushed
the
test_831937474
branch
from
b9c968c to
6a19f46
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
Feat: Add cost analysis of Pallas kernels using LLO tracing
This change introduces the capability to perform cost analysis of Pallas kernels within XProf. Pallas kernels are represented as "custom-call" HLOs, and this change enables XProf to estimate their performance characteristics (flops, IOPS, and DMA bandwidth) by analyzing Low-Level Optimized (LLO) instruction traces.