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perf(lexer): use bitshifting when parsing known integers

#3296Merged
Comparing
don/perf/lexer/shift-when-parsing-ints
(
61757a1
) with
main
(
712ee0d
)
CodSpeed Performance Gauge
-4%
Regression
1
Untouched
26

Benchmarks

27 total
semantic[cal.com.tsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
-4%
55.8 ms58 ms
transformer[pdf.mjs]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
+2%
63.8 ms62.3 ms
transformer[checker.ts]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
+1%
242.4 ms239.9 ms
semantic[checker.ts]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
+1%
146.4 ms145 ms
transformer[cal.com.tsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
+1%
94.4 ms93.9 ms
semantic[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
132.7 µs132.1 µs
transformer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
266 µs265.2 µs
linter[checker.ts]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
972.9 ms970.3 ms
linter[cal.com.tsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
527.3 ms526.2 ms
sourcemap[cal.com.tsx]
tasks/benchmark/benches/sourcemap.rs::sourcemap::bench_sourcemap
CodSpeed Performance Gauge
0%
67.6 ms67.5 ms
lexer[antd.js]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
19.7 ms19.7 ms
minifier[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
1.7 ms1.7 ms
parser[pdf.mjs]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
17.2 ms17.2 ms
minifier[typescript.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
266.3 ms266.2 ms
lexer[pdf.mjs]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
3.2 ms3.2 ms
lexer[checker.ts]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
11.8 ms11.8 ms
lexer[cal.com.tsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
0%
4.9 ms4.9 ms
codegen_sourcemap[react.development.js]
tasks/benchmark/benches/codegen_sourcemap.rs::codegen_sourcemap::bench_codegen_sourcemap
CodSpeed Performance Gauge
0%
2.5 ms2.5 ms
parser[cal.com.tsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
23.6 ms23.7 ms
parser[antd.js]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
105.1 ms105.2 ms
parser[checker.ts]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
53.7 ms53.8 ms
codegen_sourcemap[typescript.js]
tasks/benchmark/benches/codegen_sourcemap.rs::codegen_sourcemap::bench_codegen_sourcemap
CodSpeed Performance Gauge
0%
285 ms285.4 ms
parser[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
0%
74.9 µs75.1 µs
semantic[pdf.mjs]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
34.7 ms34.8 ms
lexer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
-1%
22.1 µs22.2 µs

Commits

Click on a commit to change the comparison range
Base
main
712ee0d
+4.69%
style: clippy + cargo fmt
b4bae78
2 years ago
by DonIsaac
-0.49%
Merge branch 'main' into don/perf/lexer/shift-when-parsing-ints
3b9bb8c
2 years ago
by DonIsaac
-7.79%
Merge branch 'main' of github.com:oxc-project/oxc into don/perf/lexer/shift-when-parsing-ints
54f2ba7
2 years ago
by DonIsaac
-0.29%
refactor: remove complex macro from test case
9faacb9
2 years ago
by DonIsaac
+0.02%
doc: add bitshift perf comment
bf7db84
2 years ago
by DonIsaac
+0.01%
typo
61757a1
2 years ago
by DonIsaac
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