Improve performance of array metadata transfer to device#912
Merged
oleksandr-pavlyk merged 1 commit intomasterfrom Sep 20, 2022
Merged
Improve performance of array metadata transfer to device#912oleksandr-pavlyk merged 1 commit intomasterfrom
oleksandr-pavlyk merged 1 commit intomasterfrom
Conversation
Change to use USM-host allocation for packed shape/strides on the host. USM-host allocations take less time to copy them into USM-device allocations. The difference is going to be especially pronounced on discrete GPU devices.
|
View rendered docs @ https://intelpython.github.io/dpctl/pulls/912/index.html |
Collaborator
|
Array API standard conformance tests failed to run for dpctl=0.14.0dev0=py310h8c27c75_118. |
Contributor
|
@oleksandr-pavlyk re: "USM-host allocations take less time to copy them into USM-device allocations." Less time compared to what? previously were we using regular malloc? |
Contributor
Author
|
|
|
Deleted rendered PR docs from intelpython.github.com/dpctl, latest should be updated shortly. 🤞 |
|
Array API standard conformance tests failed to run for dpctl=0.14.0dev0=py310h8c27c75_118. |
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Change to use USM-host allocation for packed shape/strides on the host.
USM-host allocations take less time to copy them into USM-device allocations.
The difference is going to be especially pronounced on discrete GPU devices.