perf(ast): remove write! macro where unnecessary#10234
Merged
graphite-app[bot] merged 1 commit intomainfrom Apr 4, 2025
Merged
perf(ast): remove write! macro where unnecessary#10234graphite-app[bot] merged 1 commit intomainfrom
write! macro where unnecessary#10234graphite-app[bot] merged 1 commit intomainfrom
Conversation
Member
Author
How to use the Graphite Merge QueueAdd either label to this PR to merge it via the merge queue:
You must have a Graphite account in order to use the merge queue. Sign up using this link. An organization admin has enabled the Graphite Merge Queue in this repository. Please do not merge from GitHub as this will restart CI on PRs being processed by the merge queue. This stack of pull requests is managed by Graphite. Learn more about stacking. |
github-actions
bot
added
A-ast
CodSpeed Instrumentation Performance ReportMerging #10234 will improve performances by 6.19%Comparing Summary
Benchmarks breakdown
|
Contributor
Merge activity
|
Same as #10230, but for `oxc_ast` crate. Replace usages of `write!` macro with either `fmt.write_str(...)` for static strings or `Display::fmt` / `Debug::fmt` for other values, where it's not being used to concatenate multiple values. `Formatter::write_str` is more performant, as it avoids various checks. `Display::fmt` / `Debug::fmt` may also perform a little better in some cases, and will be equivalent in others. But in all cases it should be better for compile times, due to avoiding macro expansion and trait resolution. Also, avoid allocating temporary `String`s in `Display` impl for `ModuleExportName`.
graphite-app
bot
force-pushed
the
04-04-perf_ast_remove_write_macro_where_unnecessary
branch
from
8c23206 to
5b4c2ae
Compare
graphite-app
bot
deleted the
04-04-perf_ast_remove_write_macro_where_unnecessary
branch
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
1 participant
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.
Same as #10230, but for
oxc_astcrate.Replace usages of
write!macro with eitherfmt.write_str(...)for static strings orDisplay::fmt/Debug::fmtfor other values, where it's not being used to concatenate multiple values.Formatter::write_stris more performant, as it avoids various checks.Display::fmt/Debug::fmtmay also perform a little better in some cases, and will be equivalent in others. But in all cases it should be better for compile times, due to avoiding macro expansion and trait resolution.Also, avoid allocating temporary
Strings inDisplayimpl forModuleExportName.