07-31-perf_parser_faster_decoding_unicode_escapes_in_identifiers - Branch - oxc-project/oxc

perf(parser): faster decoding unicode escapes in identifiers

#4579Merged

Comparing

07-31-perf_parser_faster_decoding_unicode_escapes_in_identifiers

(

55a8763

) with

main

(

b952942

)

Untouched: 32

Benchmarks

Passed

transformer[RadixUIAdoptionSection.jsx]

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

223 µs221.9 µs

lexer[pdf.mjs]

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

3.2 ms3.2 ms

prepass[react.development.js]

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

232.9 µs232.2 µs

lexer[antd.js]

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

19.9 ms19.9 ms

semantic[pdf.mjs]

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

20.7 ms20.7 ms

parser[checker.ts]

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

52.3 ms52.2 ms

lexer[checker.ts]

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

12 ms12 ms

lexer[cal.com.tsx]

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

4.9 ms4.9 ms

transformer[cal.com.tsx]

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

62.5 ms62.4 ms

parser[antd.js]

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

103.2 ms103.2 ms

prepass[antd.js]

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

17.6 ms17.6 ms

transformer[antd.js]

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

243.9 ms243.9 ms

parser[pdf.mjs]

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

17 ms17 ms

transformer[checker.ts]

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

138.6 ms138.6 ms

codegen[checker.ts]

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

18.3 ms18.3 ms

prepass[typescript.js]

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

32.1 ms32.1 ms

parser[cal.com.tsx]

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

23.9 ms23.9 ms

codegen_sourcemap[checker.ts]

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

75.7 ms75.7 ms

transformer[pdf.mjs]

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

37.6 ms37.6 ms

semantic[antd.js]

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

126.4 ms126.4 ms

semantic[checker.ts]

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

75.9 ms75.9 ms

minifier[typescript.js]

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

515.7 ms515.9 ms

isolated-declarations[vue-id.ts]

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

378.2 ms378.4 ms

semantic[RadixUIAdoptionSection.jsx]

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

99.4 µs99.5 µs

minifier[antd.js]

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

283.7 ms283.9 ms

minifier[react.development.js]

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

3.2 ms3.2 ms

linter[cal.com.tsx]

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

795.6 ms796.2 ms

sourcemap[cal.com.tsx]

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

74.5 ms74.5 ms

semantic[cal.com.tsx]

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

46.3 ms46.4 ms

parser[RadixUIAdoptionSection.jsx]

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

76 µs76.2 µs

linter[checker.ts]

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

1.4 s1.4 s

lexer[RadixUIAdoptionSection.jsx]

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

22.4 µs22.5 µs

Commits

Click on a commit to change the comparison range

Base

main

b952942

perf(parser): faster decoding unicode escapes in identifiers (#4579) Replace `next_char` and `peek_char` with `peek_byte` when decoding unicode escape sequences in identifiers.

55a8763

1 year ago

by overlookmotel

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