Optimize parser token and lexer hot paths
#11894Comparing
hardfist:codex/swc-parse-perf-worktree
(f0bb22d
) withmain
(3f1a4f5
)+4%
- Improvement
- 9
- Regression
- 5
- Untouched
- 203
- Dropped
- 59
- Ignored
- 1
- Skipped
- 92
Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results. Learn more about regression causes.Benchmarks
369 total
es/large/bugs-1
crates/swc/benches/bugs.rs::benches::bench_bugsMissing
N/A
402 µsN/A
es/oxc/benches/assets/renderer.ts/sourceMap=true/reactDev=true
crates/swc/benches/oxc.rs::benches::full_groupMissing
N/A
13.6 msN/A
es/large/minify/libraries/antd
crates/swc/benches/minify.rs::benches::files_group::es/large/minify/librariesMissing
N/A
2.4 sN/A
es/oxc/benches/assets/table.tsx/sourceMap=false/reactDev=false
crates/swc/benches/oxc.rs::benches::full_groupMissing
N/A
4.7 msN/A
es/large/minify/libraries/d3
crates/swc/benches/minify.rs::benches::files_group::es/large/minify/librariesMissing
N/A
492.8 msN/A
es/oxc/benches/assets/table.tsx/sourceMap=false/reactDev=true
crates/swc/benches/oxc.rs::benches::full_groupMissing
N/A
5.6 msN/A
es/large/minify/libraries/echarts
crates/swc/benches/minify.rs::benches::files_group::es/large/minify/librariesMissing
N/A
2 sN/A
es/oxc/benches/assets/table.tsx/sourceMap=true/reactDev=false
crates/swc/benches/oxc.rs::benches::full_groupMissing
N/A
7.3 msN/A
es/large/minify/libraries/jquery
crates/swc/benches/minify.rs::benches::files_group::es/large/minify/librariesMissing
N/A
120.5 msN/A
es/oxc/benches/assets/table.tsx/sourceMap=true/reactDev=true
crates/swc/benches/oxc.rs::benches::full_groupMissing
N/A
8.1 msN/A
es/large/minify/libraries/lodash
crates/swc/benches/minify.rs::benches::files_group::es/large/minify/librariesMissing
N/A
141.8 msN/A
es/large/base/fixer
crates/swc/benches/typescript.rs::benches::base_tr_groupMissing
N/A
13.7 msN/A
es/large/minify/libraries/moment
crates/swc/benches/minify.rs::benches::files_group::es/large/minify/librariesMissing
N/A
80.9 msN/A
es/large/codegen/es2015
crates/swc/benches/typescript.rs::benches::codegen_groupMissing
N/A
33.9 msN/A
es/large/minify/libraries/react
crates/swc/benches/minify.rs::benches::files_group::es/large/minify/librariesMissing
N/A
24.2 msN/A
es/large/codegen/es2016
crates/swc/benches/typescript.rs::benches::codegen_groupMissing
N/A
33.9 msN/A
es/large/minify/libraries/terser
crates/swc/benches/minify.rs::benches::files_group::es/large/minify/librariesMissing
N/A
461.6 msN/A
es/large/codegen/es2018
crates/swc/benches/typescript.rs::benches::codegen_groupMissing
N/A
33.9 msN/A
es/large/all/es2018
crates/swc/benches/typescript.rs::benches::full_groupMissing
N/A
110.9 msN/A
es/large/codegen/es2019
crates/swc/benches/typescript.rs::benches::codegen_groupMissing
N/A
34 msN/A
es/large/all/es2019
crates/swc/benches/typescript.rs::benches::full_groupMissing
N/A
111.7 msN/A
es/large/codegen/es2020
crates/swc/benches/typescript.rs::benches::codegen_groupMissing
N/A
33.9 msN/A
es/large/all/es2020
crates/swc/benches/typescript.rs::benches::full_groupMissing
N/A
108.7 msN/A
es/large/codegen/es3
crates/swc/benches/typescript.rs::benches::codegen_groupMissing
N/A
33.9 msN/A
es/large/all/es3
crates/swc/benches/typescript.rs::benches::full_groupMissing
N/A
179.6 msN/A
Commits
Click on a commit to change the comparison rangeBase
main
3f1a4f5
+3.51%
Optimize parser token and lexer hot paths
f0bb22d
14 hours ago
by hardfist