Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

🍒 [clang][serialization] Blobify IMPORTS strings and signatures #9634

Open
wants to merge 1 commit into
base: stable/20240723
Choose a base branch
from
Open

🍒 [clang][serialization] Blobify IMPORTS strings and signatures #9634

wants to merge 1 commit into from
+239 −200

Conversation

jansvoboda11
Copy link

This PR changes a part of the PCM format to store string-like things in the blob attached to a record instead of VBR6-encoding them into the record itself. Applied to the IMPORTS section (which is very hot), this speeds up dependency scanning by 2.8%.

(cherry picked from commit b769e35)

@jansvoboda11
[clang][serialization] Blobify IMPORTS strings and signatures (llvm#1…
9a0958e 
…16095)

This PR changes a part of the PCM format to store string-like things in
the blob attached to a record instead of VBR6-encoding them into the
record itself. Applied to the `IMPORTS` section (which is very hot),
this speeds up dependency scanning by 2.8%.

(cherry picked from commit b769e35)
@jansvoboda11
Copy link
Author

@swift-ci please test

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
1 participant
@jansvoboda11