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perf(lexer): faster decoding unicode escape sequences

#10073Merged
Comparing
03-27-perf_lexer_faster_decoding_unicode_escape_sequences
(
59b855f
) with
03-27-refactor_lexer_shorten_code_for_parsing_hex_digit
(
630e189
)
CodSpeed Performance Gauge
0%
Improvements
0
Regressions
0
Untouched
30
New
3
Dropped
0
Ignored
0

Benchmarks

New

linter[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter::linter[RadixUIAdoptionSection.jsx]
CodSpeed Performance Gauge
N/A
N/A
2.7 ms
linter[cal.com.tsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter::linter[cal.com.tsx]
CodSpeed Performance Gauge
N/A
N/A
1.2 s
linter[checker.ts]
tasks/benchmark/benches/linter.rs::linter::bench_linter::linter[checker.ts]
CodSpeed Performance Gauge
N/A
N/A
3 s

Passed

semantic[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic::semantic[RadixUIAdoptionSection.jsx]
CodSpeed Performance Gauge
0%
73.8 µs
73.5 µs
lexer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer::lexer[RadixUIAdoptionSection.jsx]
CodSpeed Performance Gauge
0%
21.2 µs
21.1 µs
parser[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser::parser[RadixUIAdoptionSection.jsx]
CodSpeed Performance Gauge
0%
92.8 µs
92.6 µs
parser[cal.com.tsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser::parser[cal.com.tsx]
CodSpeed Performance Gauge
0%
30.2 ms
30.1 ms
parser[antd.js]
tasks/benchmark/benches/parser.rs::parser::bench_parser::parser[antd.js]
CodSpeed Performance Gauge
0%
113.6 ms
113.4 ms
transformer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer::transformer[RadixUIAdoptionSection.jsx]
CodSpeed Performance Gauge
0%
144.3 µs
144 µs
parser[pdf.mjs]
tasks/benchmark/benches/parser.rs::parser::bench_parser::parser[pdf.mjs]
CodSpeed Performance Gauge
0%
18.3 ms
18.3 ms
semantic[cal.com.tsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic::semantic[cal.com.tsx]
CodSpeed Performance Gauge
0%
26.2 ms
26.1 ms
parser[checker.ts]
tasks/benchmark/benches/parser.rs::parser::bench_parser::parser[checker.ts]
CodSpeed Performance Gauge
0%
56.7 ms
56.6 ms
semantic[pdf.mjs]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic::semantic[pdf.mjs]
CodSpeed Performance Gauge
0%
17 ms
17 ms
mangler[typescript.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler::mangler[typescript.js]
CodSpeed Performance Gauge
0%
39.7 ms
39.7 ms
codegen_sourcemap[checker.ts]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen::codegen_sourcemap[checker.ts]
CodSpeed Performance Gauge
0%
65.7 ms
65.7 ms
codegen[checker.ts]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen::codegen[checker.ts]
CodSpeed Performance Gauge
0%
22.6 ms
22.6 ms
minifier[antd.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier::minifier[antd.js]
CodSpeed Performance Gauge
0%
165.6 ms
165.6 ms
lexer[pdf.mjs]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer::lexer[pdf.mjs]
CodSpeed Performance Gauge
0%
3.9 ms
3.9 ms
minifier[typescript.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier::minifier[typescript.js]
CodSpeed Performance Gauge
0%
291.6 ms
291.6 ms
lexer[cal.com.tsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer::lexer[cal.com.tsx]
CodSpeed Performance Gauge
0%
5.9 ms
5.9 ms
lexer[antd.js]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer::lexer[antd.js]
CodSpeed Performance Gauge
0%
24.8 ms
24.8 ms
lexer[checker.ts]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer::lexer[checker.ts]
CodSpeed Performance Gauge
0%
14.8 ms
14.8 ms
estree[checker.ts]
tasks/benchmark/benches/parser.rs::parser::bench_estree::estree[checker.ts]
CodSpeed Performance Gauge
0%
96.1 ms
96.1 ms
minifier[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier::minifier[react.development.js]
CodSpeed Performance Gauge
0%
1.8 ms
1.8 ms
transformer[checker.ts]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer::transformer[checker.ts]
CodSpeed Performance Gauge
0%
23.1 ms
23.1 ms
mangler[antd.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler::mangler[antd.js]
CodSpeed Performance Gauge
0%
16 ms
16 ms
transformer[antd.js]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer::transformer[antd.js]
CodSpeed Performance Gauge
0%
51.8 ms
51.8 ms
semantic[checker.ts]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic::semantic[checker.ts]
CodSpeed Performance Gauge
0%
64.2 ms
64.2 ms
semantic[antd.js]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic::semantic[antd.js]
CodSpeed Performance Gauge
0%
104.3 ms
104.3 ms
transformer[pdf.mjs]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer::transformer[pdf.mjs]
CodSpeed Performance Gauge
0%
11.5 ms
11.5 ms
mangler[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler::mangler[react.development.js]
CodSpeed Performance Gauge
0%
294.1 µs
294.3 µs
isolated-declarations[vue-id.ts]
tasks/benchmark/benches/isolated_declarations.rs::transformer::bench_isolated_declarations::isolated-declarations[vue-id.ts]
CodSpeed Performance Gauge
0%
58.2 ms
58.3 ms
transformer[cal.com.tsx]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer::transformer[cal.com.tsx]
CodSpeed Performance Gauge
-1%
34 ms
34.3 ms

Commits

Click on a commit to change the comparison range
Base
03-27-refactor_lexer_shorten_code_for_parsing_hex_digit
630e189
0%
perf(lexer): faster decoding unicode escape sequences (#10073) Tiny optimization to lexer. Use `peek_byte` instead of `peek_char`, and move consuming `{` character in `\u{` to directly after the `peek_byte` call, so that compiler can see that it's infallible and that the next char is definitely ASCII.
59b855f
1 month ago
by overlookmotel
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