Skip to content

fix: disable pointer compression #578

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.

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

Closed
wants to merge 2 commits into from

Conversation

nyannyacha
Copy link
Contributor

What kind of change does this PR introduce?

Enhancement

Description

The combination of v8_enable_pointer_compression and v8_enable_pointer_compression_shared_cage limits the total heap size to 4 GiB per process, so it is best to disable them.

Ref: denoland/rusty_v8#1593
Ref 2: https://v8.dev/blog/v8-release-92#shared-pointer-compression-cage

@nyannyacha nyannyacha enabled auto-merge (squash) August 6, 2025 06:21
@nyannyacha
Copy link
Contributor Author

As the develop branch will soon be migrated to the main branch so this PR is no more useful and will be closed.

@nyannyacha nyannyacha closed this Aug 17, 2025
auto-merge was automatically disabled August 17, 2025 23:58

Pull request was closed

@nyannyacha
Copy link
Contributor Author

More context: The pointer compression is already disabled in Deno 2.1, which the develop branch tracks.

@nyannyacha nyannyacha deleted the ny/disable-pointer-compression-main branch August 19, 2025 09:39
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

1 participant