oxc-project
oxc
BlogDocsChangelog

perf(codegen): check last char with byte methods

#6509Merged
Comparing
10-13-perf_codegen_check_last_char_with_byte_methods
(
77f3a1a
) with
main
(
2b86de9
)
CodSpeed Performance Gauge
0%
Untouched
29

Benchmarks

Passed

semantic[cal.com.tsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
+1%
35.9 ms35.6 ms
codegen[checker.ts]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
+1%
27.3 ms27.1 ms
minifier[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
+1%
2.8 ms2.8 ms
linter[cal.com.tsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
1.3 s1.3 s
codegen_sourcemap[checker.ts]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
0%
80.2 ms80 ms
linter[checker.ts]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
2.4 s2.4 s
lexer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
24.3 µs24.3 µs
transformer[antd.js]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
49.2 ms49.2 ms
transformer[cal.com.tsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
31.2 ms31.1 ms
minifier[typescript.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
519.3 ms519.3 ms
parser[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
80.2 µs80.2 µs
parser[pdf.mjs]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
17.7 ms17.7 ms
minifier[antd.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
426 ms426 ms
parser[antd.js]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
108.7 ms108.7 ms
parser[cal.com.tsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
25 ms25 ms
isolated-declarations[vue-id.ts]
tasks/benchmark/benches/isolated_declarations.rs::transformer::bench_isolated_declarations
CodSpeed Performance Gauge
0%
402.5 ms402.5 ms
parser[checker.ts]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
54 ms54 ms
lexer[checker.ts]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
13.3 ms13.3 ms
transformer[checker.ts]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
19.6 ms19.6 ms
semantic[checker.ts]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
72.9 ms72.9 ms
lexer[cal.com.tsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
5.5 ms5.5 ms
lexer[pdf.mjs]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
3.6 ms3.6 ms
lexer[antd.js]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
22.4 ms22.4 ms
transformer[pdf.mjs]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
7.4 ms7.4 ms
semantic[antd.js]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
118.9 ms119 ms
sourcemap[cal.com.tsx]
tasks/benchmark/benches/sourcemap.rs::sourcemap::bench_sourcemap
CodSpeed Performance Gauge
0%
62.9 ms63 ms
semantic[pdf.mjs]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
19.7 ms19.7 ms
transformer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
158.2 µs158.6 µs
semantic[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
-1%
98.8 µs99.5 µs

Commits

Click on a commit to change the comparison range
Base
main
2b86de9
+0.07%
perf(codegen): check last char with byte methods (#6509) When checking what last char in buffer is, avoid calculating a `char` when only comparing to an ASCII char (byte) anyway.
77f3a1a
1 year ago
by overlookmotel
© 2025 CodSpeed Technology
Home Terms Privacy Docs