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perf(parser): remove lexer lookahead
#11349
Merged
Comparing
05-27-perf_parser_remove_lexer_lookahead
(
1bdeed2
) with
main
(
c91697e
)
CodSpeed Performance Gauge
-5%
Improvement
4
Regression
1
Untouched
33
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Improvement
Untouched
38 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parser[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/parser.rs::parser::bench_parser
CodSpeed Performance Gauge
-5%
86.2 µs
90.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
lexer[cal.com.tsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
+4%
6 ms
5.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
lexer[react.development.js]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
+4%
397.2 µs
383.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
lexer[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
+3%
21.8 µs
21.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
lexer[binder.ts]
tasks/benchmark/benches/lexer.rs::lexer::bench_lexer
CodSpeed Performance Gauge
+3%
961.2 µs
929.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
minifier[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
65.9 µs
65.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
mangler[react.development.js]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
0%
283.7 µs
283 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
mangler[binder.ts]
tasks/benchmark/benches/minifier.rs::minifier::bench_mangler
CodSpeed Performance Gauge
0%
800 µs
798.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
transformer[binder.ts]
tasks/benchmark/benches/transformer.rs::transformer::bench_transformer
CodSpeed Performance Gauge
0%
1.5 ms
1.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
formatter[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/formatter.rs::formatter::bench_formatter
CodSpeed Performance Gauge
0%
300.3 µs
300 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
formatter[react.development.js]
tasks/benchmark/benches/formatter.rs::formatter::bench_formatter
CodSpeed Performance Gauge
0%
9.2 ms
9.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
semantic[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
72.4 µs
72.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
codegen[react.development.js]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
0%
2.2 ms
2.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
semantic[cal.com.tsx]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
25.4 ms
25.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter[react.development.js]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
54.6 ms
54.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
estree[checker.ts]
tasks/benchmark/benches/parser.rs::parser::bench_estree
CodSpeed Performance Gauge
0%
103.4 ms
103.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
codegen[binder.ts]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
0%
4.8 ms
4.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
minifier[cal.com.tsx]
tasks/benchmark/benches/minifier.rs::minifier::bench_minifier
CodSpeed Performance Gauge
0%
23.4 ms
23.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter[binder.ts]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
148.9 ms
148.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter[cal.com.tsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
1.3 s
1.3 s
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
formatter[cal.com.tsx]
tasks/benchmark/benches/formatter.rs::formatter::bench_formatter
CodSpeed Performance Gauge
0%
142.8 ms
142.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
semantic[binder.ts]
tasks/benchmark/benches/semantic.rs::semantic::bench_semantic
CodSpeed Performance Gauge
0%
3.9 ms
3.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
linter[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/linter.rs::linter::bench_linter
CodSpeed Performance Gauge
0%
2.8 ms
2.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
codegen[cal.com.tsx]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
0%
38.9 ms
38.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
codegen[RadixUIAdoptionSection.jsx]
tasks/benchmark/benches/codegen.rs::codegen::bench_codegen
CodSpeed Performance Gauge
0%
132.2 µs
132.3 µs
1
2
Commits
Click on a commit to change the comparison range
Base
main
c91697e
-4.61%
perf(parser): remove lexer lookahead (#11349)
1bdeed2
9 months ago
by Boshen
© 2026 CodSpeed Technology
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