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

3.5x regression on bounds checking in BaseBenchmarks due to LLVM bump to 15.0.7+10 in #52405 #53698

Open
Zentrik opened this issue Mar 11, 2024 · 0 comments
Open

3.5x regression on bounds checking in BaseBenchmarks due to LLVM bump to 15.0.7+10 in #52405 #53698

Zentrik opened this issue Mar 11, 2024 · 0 comments
Labels
kind:regression Regression in behavior compared to a previous version performance Must go faster

Comments

@Zentrik
Copy link
Contributor

Zentrik commented Mar 11, 2024

#52405 bumps LLVM but it seems to have only been a small patch JuliaLang/llvm-project@julia-15.0.7-9...julia-15.0.7-10.

It caused a 3.5x regression on BaseBenchmarks.SUITE[["array", "index", ("sumelt_boundscheck", "BaseBenchmarks.ArrayBenchmarks.ArrayLF{Int32, 2}")]] which is still present (slightly worse) on master. Long run graph and the Nanosoldier Report.

Feel free to close if not an issue.
@giordano giordano added performance Must go faster kind:regression Regression in behavior compared to a previous version labels Mar 21, 2024
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
kind:regression Regression in behavior compared to a previous version performance Must go faster
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@giordano @Zentrik