09-29-perf_transformer_parse_options_from_comments_only_once - Branch - oxc-project/oxc

perf(transformer): parse options from comments only once

#6152Merged

Comparing

09-29-perf_transformer_parse_options_from_comments_only_once

(

788e444

) with

main

(

54c1c53

)

Untouched: 29

Benchmarks

Passed

transformer[checker.ts]

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

+1%

19.8 ms19.5 ms

transformer[antd.js]

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

+1%

49.7 ms49.3 ms

semantic[RadixUIAdoptionSection.jsx]

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

99.7 µs99.2 µs

transformer[pdf.mjs]

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

7.4 ms7.4 ms

transformer[RadixUIAdoptionSection.jsx]

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

158.4 µs157.7 µs

transformer[cal.com.tsx]

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

31.2 ms31.1 ms

linter[cal.com.tsx]

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

1.3 s1.3 s

minifier[react.development.js]

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

5.2 ms5.2 ms

parser[antd.js]

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

107.1 ms107.1 ms

parser[checker.ts]

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

53.3 ms53.3 ms

semantic[checker.ts]

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

72.9 ms72.9 ms

parser[pdf.mjs]

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

17.4 ms17.4 ms

minifier[typescript.js]

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

893.4 ms893.3 ms

lexer[checker.ts]

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

13 ms13 ms

codegen[checker.ts]

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

20.9 ms20.9 ms

semantic[antd.js]

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

118.9 ms118.9 ms

isolated-declarations[vue-id.ts]

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

397.1 ms397.1 ms

lexer[pdf.mjs]

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

3.5 ms3.5 ms

parser[cal.com.tsx]

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

24.7 ms24.7 ms

minifier[antd.js]

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

595.2 ms595.3 ms

lexer[antd.js]

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

21.8 ms21.8 ms

lexer[cal.com.tsx]

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

5.4 ms5.4 ms

sourcemap[cal.com.tsx]

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

61.7 ms61.7 ms

codegen_sourcemap[checker.ts]

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

72.6 ms72.7 ms

parser[RadixUIAdoptionSection.jsx]

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

79.6 µs79.6 µs

lexer[RadixUIAdoptionSection.jsx]

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

23.8 µs23.8 µs

semantic[pdf.mjs]

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

19.6 ms19.7 ms

linter[checker.ts]

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

2.4 s2.4 s

semantic[cal.com.tsx]

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

-1%

35.8 ms36.1 ms

Commits

Click on a commit to change the comparison range

Base

main

54c1c53

+0.06%

perf(transformer): parse options from comments only once (#6152) Both React and TypeScript transforms were repeating the same work - iterating through comments to find `@jsx` pragmas. Instead, perform this search only once, using the optimized pragma search introduced in #6151.

788e444

1 year ago

by overlookmotel

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