07-12-perf_semantic_reduce_lookups - Branch - oxc-project/oxc

perf(semantic): reduce lookups

#4214Merged

Comparing

07-12-perf_semantic_reduce_lookups

(

ef4c1f4

) with

main

(

3016f03

)

+6%

Improvements: 2

Untouched: 30

Benchmarks

Improved

semantic[checker.ts]

tasks/benchmark/benches/semantic.rs::semantic::bench_semantic

+6%

129.3 ms121.9 ms

transformer[checker.ts]

tasks/benchmark/benches/transformer.rs::transformer::bench_transformer

+4%

194.5 ms187.7 ms

Passed

minifier[react.development.js]

tasks/benchmark/benches/minifier.rs::minifier::bench_minifier

+2%

4.1 ms4.1 ms

semantic[antd.js]

tasks/benchmark/benches/semantic.rs::semantic::bench_semantic

+2%

204 ms200.6 ms

transformer[pdf.mjs]

tasks/benchmark/benches/transformer.rs::transformer::bench_transformer

+2%

51.1 ms50.3 ms

transformer[antd.js]

tasks/benchmark/benches/transformer.rs::transformer::bench_transformer

+2%

326.5 ms321.4 ms

transformer[cal.com.tsx]

tasks/benchmark/benches/transformer.rs::transformer::bench_transformer

+2%

82.8 ms81.5 ms

semantic[pdf.mjs]

tasks/benchmark/benches/semantic.rs::semantic::bench_semantic

+2%

31.4 ms30.9 ms

minifier[antd.js]

tasks/benchmark/benches/minifier.rs::minifier::bench_minifier

+1%

358.5 ms353.6 ms

linter[checker.ts]

tasks/benchmark/benches/linter.rs::linter::bench_linter

+1%

1.4 s1.4 s

semantic[cal.com.tsx]

tasks/benchmark/benches/semantic.rs::semantic::bench_semantic

+1%

64.4 ms63.7 ms

minifier[typescript.js]

tasks/benchmark/benches/minifier.rs::minifier::bench_minifier

+1%

661.3 ms654.9 ms

linter[cal.com.tsx]

tasks/benchmark/benches/linter.rs::linter::bench_linter

+1%

781.3 ms774.6 ms

semantic[RadixUIAdoptionSection.jsx]

tasks/benchmark/benches/semantic.rs::semantic::bench_semantic

127.1 µs126.7 µs

prepass[react.development.js]

tasks/benchmark/benches/minifier.rs::minifier::bench_passes

205.8 µs205.5 µs

codegen_sourcemap[checker.ts]

tasks/benchmark/benches/codegen.rs::codegen::bench_codegen

74.3 ms74.2 ms

transformer[RadixUIAdoptionSection.jsx]

tasks/benchmark/benches/transformer.rs::transformer::bench_transformer

251.4 µs251.3 µs

parser[pdf.mjs]

tasks/benchmark/benches/parser.rs::parser::bench_parser

17.1 ms17.1 ms

lexer[antd.js]

tasks/benchmark/benches/lexer.rs::lexer::bench_lexer

20.1 ms20.1 ms

lexer[cal.com.tsx]

tasks/benchmark/benches/lexer.rs::lexer::bench_lexer

5 ms4.9 ms

lexer[pdf.mjs]

tasks/benchmark/benches/lexer.rs::lexer::bench_lexer

3.2 ms3.2 ms

prepass[typescript.js]

tasks/benchmark/benches/minifier.rs::minifier::bench_passes

27.7 ms27.7 ms

parser[checker.ts]

tasks/benchmark/benches/parser.rs::parser::bench_parser

52.4 ms52.4 ms

lexer[checker.ts]

tasks/benchmark/benches/lexer.rs::lexer::bench_lexer

12 ms12 ms

codegen[checker.ts]

tasks/benchmark/benches/codegen.rs::codegen::bench_codegen

18.5 ms18.5 ms

parser[cal.com.tsx]

tasks/benchmark/benches/parser.rs::parser::bench_parser

24 ms24 ms

parser[antd.js]

tasks/benchmark/benches/parser.rs::parser::bench_parser

104 ms104 ms

prepass[antd.js]

tasks/benchmark/benches/minifier.rs::minifier::bench_passes

15.7 ms15.7 ms

isolated-declarations[vue-id.ts]

tasks/benchmark/benches/isolated_declarations.rs::transformer::bench_isolated_declarations

375.5 ms375.6 ms

parser[RadixUIAdoptionSection.jsx]

tasks/benchmark/benches/parser.rs::parser::bench_parser

76.9 µs76.9 µs

sourcemap[cal.com.tsx]

tasks/benchmark/benches/sourcemap.rs::sourcemap::bench_sourcemap

57.9 ms58 ms

lexer[RadixUIAdoptionSection.jsx]

tasks/benchmark/benches/lexer.rs::lexer::bench_lexer

22.4 µs22.4 µs

Commits

Click on a commit to change the comparison range

Base

main

3016f03

+6.07%

perf(semantic): reduce lookups (#4214) Small performance optimization (I hope) to resolving references in `Semantic`. Look up current bindings once rather than on every turn of the loop.

ef4c1f4

1 year ago

by overlookmotel

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