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

introduces a faster query to tuple GC #1859

Merged
merged 1 commit into from
Apr 10, 2024
Merged

introduces a faster query to tuple GC #1859

merged 1 commit into from
Apr 10, 2024

Commits on Apr 10, 2024

  1. introduces a faster query to tuple GC 

    we've noticed that even after #1550
was introduced and made the nested GC SELECT query faster,
deletions are still causing spikes in postgres
and Aurora instances.

The proposed query seemed 1 order of magnitude less cost
that the current query on a test PG 15.6 with 5M dead
tuples and 5M alive tuples.
    @vroldanbet
    vroldanbet committed Apr 10, 2024
    Configuration menu
    Copy the full SHA
    9f45855 View commit details
    Browse the repository at this point in the history