Avatar for the web-infra-dev user
web-infra-dev
rspack
BlogDocsChangelog

refactor: parse magic comments with swc

#14264
Comparing
codex/magic-comment-object-parser
(
094641d
) with
main
(
fe549a5
)
CodSpeed Performance Gauge
+5%
Improvement
1
Untouched
51
Skipped
40

Benchmarks

92 total
bundle@threejs-10x-production-sourcemap
xtask/benchmark/benches/walltime.rs::walltime_benches::threejs_10x_bundle_benchmark::bundle
CodSpeed Performance Gauge
+5%
749.8 ms716.7 ms
bundle@threejs-10x-development
xtask/benchmark/benches/walltime.rs::walltime_benches::threejs_10x_bundle_benchmark::bundle
CodSpeed Performance Gauge
+5%
404.5 ms384.6 ms
js@Traverse module graph by dependencies
tests/bench/ts-react.bench.ts::TypeScript React project
CodSpeed Performance Gauge
+2%
966.7 µs952 µs
rust@create_chunk_ids
xtask/benchmark/stages/create_chunk_ids.rs::stage::bench
CodSpeed Performance Gauge
0%
6.2 ms6.2 ms
rust@create_chunk_assets
xtask/benchmark/stages/create_chunk_assets.rs::stage::bench
CodSpeed Performance Gauge
0%
3.2 ms3.1 ms
rust@create_chunk_hashes
xtask/benchmark/stages/create_chunk_hashes.rs::stage::bench
CodSpeed Performance Gauge
0%
4 ms4 ms
rust@create_concatenate_module
xtask/benchmark/stages/create_concatenate_module.rs::stage::bench
CodSpeed Performance Gauge
0%
33.1 ms33 ms
js@collect imported identifiers
tests/bench/ts-react.bench.ts::TypeScript React project
CodSpeed Performance Gauge
0%
225.3 µs224.5 µs
rust@persistent_cache_restore@basic-react-development
xtask/benchmark/cases/persistent_cache_restore.rs::case::bench::persistent_cache
CodSpeed Performance Gauge
0%
15.9 ms15.9 ms
rust@persistent_cache_restore_after_single_file_change@basic-react-development
xtask/benchmark/cases/persistent_cache_restore_after_single_file_change.rs::case::bench::persistent_cache
CodSpeed Performance Gauge
0%
16.7 ms16.7 ms
rust@create_named_chunk_ids
xtask/benchmark/stages/create_named_chunk_ids.rs::stage::bench
CodSpeed Performance Gauge
0%
6.2 ms6.2 ms
rust@scan_dependencies@three_module
xtask/benchmark/cases/scan_dependencies.rs::case::bench
CodSpeed Performance Gauge
0%
21.4 ms21.4 ms
rust@create_full_hash
xtask/benchmark/stages/create_full_hash.rs::stage::bench
CodSpeed Performance Gauge
0%
6 ms6 ms
rust@build_module_graph
xtask/benchmark/cases/build_module_graph.rs::case::bench
CodSpeed Performance Gauge
0%
894.3 ms893.2 ms
rust@concatenate_module_code_generation
xtask/benchmark/stages/concatenate_module_code_generation.rs::stage::bench
CodSpeed Performance Gauge
0%
96.9 ms96.8 ms
rust@create_module_hashes
xtask/benchmark/stages/create_module_hashes.rs::stage::bench
CodSpeed Performance Gauge
0%
17 ms17 ms
rust@build_chunk_graph
xtask/benchmark/cases/build_chunk_graph.rs::case::bench
CodSpeed Performance Gauge
0%
69.8 ms69.7 ms
rust@flag_dependency_usage
xtask/benchmark/stages/flag_dependency_usage.rs::stage::bench
CodSpeed Performance Gauge
0%
21.9 ms21.9 ms
rust@module_graph_api
xtask/benchmark/cases/module_graph_api.rs::case::bench
CodSpeed Performance Gauge
0%
8.1 ms8.1 ms
js@stats.toJson()
tests/bench/ts-react.bench.ts::TypeScript React project
CodSpeed Performance Gauge
0%
22 ms22 ms
bundle@threejs-development
xtask/benchmark/cases/bundle_threejs_development.rs::case::bench::bundle
CodSpeed Performance Gauge
0%
247.2 ms247.1 ms
rust@create_module_ids
xtask/benchmark/stages/create_module_ids.rs::stage::bench
CodSpeed Performance Gauge
0%
8.8 ms8.8 ms
bundle@basic-react-development
xtask/benchmark/cases/bundle_basic_react_development.rs::case::bench::bundle
CodSpeed Performance Gauge
0%
302.4 ms302.3 ms
rust@split_chunks
xtask/benchmark/stages/split_chunks.rs::stage::bench
CodSpeed Performance Gauge
0%
3.7 ms3.7 ms
sources@repetitive_react_components_source
xtask/benchmark/benches/rspack_sources.rs::rspack_sources_benches::rspack_sources::rspack_sources_benchmark::rspack_sources
CodSpeed Performance Gauge
0%
259 µs259 µs

Commits

Click on a commit to change the comparison range
Base
main
fe549a5
+10.66%
refactor: parse magic comments with swc
1ccc39a
12 hours ago
by intellild
-6.05%
test: fix test
094641d
12 hours ago
by intellild
© 2026 CodSpeed Technology
Home Terms Privacy Docs