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

perf(javascript): reduce referenced export merge allocations

#13634
Comparing
codex/flag-usage-reduce-clone-alloc
(
d46e12c
) with
main
(
f15f7f4
)
CodSpeed Performance Gauge
-2%
Improvement
1
Regression
1
Untouched
16
Skipped
19

Benchmarks

37 total
rust@persistent_cache_restore_after_single_file_change@basic-react-development
xtask/benchmark/benches/groups/persistent_cache.rs::persistent_cache::persistent_cache_benchmark::persistent_cache
CodSpeed Performance Gauge
-2%
27.4 ms27.9 ms
rust@concatenate_module_code_generation
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
+5%
149.6 ms142.5 ms
rust@split_chunks
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
0%
6.7 ms6.7 ms
rust@create_module_ids
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
0%
12.5 ms12.5 ms
rust@build_module_graph
xtask/benchmark/benches/groups/build_chunk_graph.rs::chunk_graph::build_module_graph_benchmark
CodSpeed Performance Gauge
0%
1.5 s1.5 s
rust@create_chunk_hashes
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
0%
4.2 ms4.2 ms
rust@flag_dependency_usage
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
0%
30.9 ms30.8 ms
bundle@threejs-production-sourcemap
xtask/benchmark/benches/groups/bundle.rs::bundle::bundle_benchmark::bundle
CodSpeed Performance Gauge
0%
2 s2 s
rust@create_module_hashes
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
0%
21.8 ms21.9 ms
rust@flag_dependency_exports
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
0%
17.4 ms17.4 ms
rust@module_graph_api
xtask/benchmark/benches/groups/module_graph_api.rs::module_graph_api::module_graph_api_benchmark
CodSpeed Performance Gauge
0%
12.4 ms12.4 ms
bundle@threejs-development
xtask/benchmark/benches/groups/bundle.rs::bundle::bundle_benchmark::bundle
CodSpeed Performance Gauge
0%
707.5 ms708.7 ms
rust@create_concatenate_module
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
0%
42.4 ms42.4 ms
bundle@basic-react-development
xtask/benchmark/benches/groups/bundle.rs::bundle::bundle_benchmark::bundle
CodSpeed Performance Gauge
0%
345.5 ms346.5 ms
bundle@basic-react-production-sourcemap
xtask/benchmark/benches/groups/bundle.rs::bundle::bundle_benchmark::bundle
CodSpeed Performance Gauge
0%
726.8 ms729.9 ms
rust@build_chunk_graph
xtask/benchmark/benches/groups/build_chunk_graph.rs::chunk_graph::build_chunk_graph_benchmark
CodSpeed Performance Gauge
0%
111 ms111.5 ms
rust@create_chunk_ids
xtask/benchmark/benches/groups/compilation_stages.rs::compilation_stages::compilation_stages_benchmark
CodSpeed Performance Gauge
-1%
10.9 ms10.9 ms
rust@persistent_cache_restore@basic-react-development
xtask/benchmark/benches/groups/persistent_cache.rs::persistent_cache::persistent_cache_benchmark::persistent_cache
CodSpeed Performance Gauge
-1%
26.1 ms26.3 ms
rust@build_chunk_graph_parallel
xtask/benchmark/benches/groups/build_chunk_graph.rs::chunk_graph::build_chunk_graph_benchmark
Skipped
114.7 ms*
bundle@threejs-production
xtask/benchmark/benches/groups/bundle.rs::bundle::bundle_benchmark::bundle
Skipped
1.6 s*
bundle@basic-react-production
xtask/benchmark/benches/groups/bundle.rs::bundle::bundle_benchmark::bundle
Skipped
537.8 ms*
bundle@threejs-production-sourcemap
xtask/benchmark/benches/groups/bundle.rs::bundle::bundle_benchmark::bundle
Skipped
48.7 MB*
rust@module_graph_api
xtask/benchmark/benches/groups/module_graph_api.rs::module_graph_api::module_graph_api_benchmark
Skipped
0 B*
bundle@basic-react-development
xtask/benchmark/benches/groups/bundle.rs::bundle::bundle_benchmark::bundle
Skipped
11 MB*
rust@build_module_graph
xtask/benchmark/benches/groups/build_chunk_graph.rs::chunk_graph::build_module_graph_benchmark
Skipped
86.8 MB*

Commits

Click on a commit to change the comparison range
Base
main
f15f7f4
-1.76%
perf(javascript): reduce referenced export merge allocations
d46e12c
3 hours ago
by LingyuCoder
© 2026 CodSpeed Technology
Home Terms Privacy Docs