Optimize random walks#3460
Merged
rapids-bot[bot] merged 12 commits intorapidsai:branch-23.06from Apr 18, 2023
Merged
Conversation
added 2 commits
April 8, 2023 10:23
…6_optimize-random_walks
alexbarghi-nv
added
improvement
Member
|
Great work on this PR, just one question @jnke2016 : are you going to apply these changes to the MG version as well? |
rlratzel
requested changes
Apr 13, 2023
rlratzel
approved these changes
Apr 17, 2023
added 2 commits
April 17, 2023 10:36
…6_optimize-random_walks
Contributor
|
/merge |
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Our current implementation of random walks exhibits poor performance at the python layer when converting the results to coalesced paths.
This PR
cudf.legacy_result_typeto FalseDatasets
Performance comparison before and after the optimization
Performance comparison between coalesced(
optimized) and padded resultscloses #3405