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perf: optimize source map generation

#242Closed
Comparing
perf/optimize-mappings-encoder
(
0c054ac
) with
main
(
f86ace1
)
CodSpeed Performance Gauge
+10%
Improvement
4
Regression
1
Untouched
8
Skipped
7

Benchmarks

7 total
concat_generate_base64_with_cache
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
Skipped
17.3 µs*
concat_generate_base64
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
Skipped
48 µs*
concat_generate_string_with_cache_as_key
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
Skipped
3 µs*
concat_generate_string_as_key
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
Skipped
14.7 µs*
complex_replace_source
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
Skipped
55.4 ms*
stringify_source_map_to_json
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
Skipped
14.7 ms*
source_map_clone
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
Skipped
1.1 µs*

Commits

Click on a commit to change the comparison range
Base
main
f86ace1
+9.58%
perf: optimize mappings encoder
55d8ae9
3 months ago
by hardfist
+3.11%
perf: skip replace source streaming for empty edits
3f262ad
3 months ago
by hardfist
-2.86%
perf: reuse ascii source content hint
287ba0a
3 months ago
by hardfist
+0.05%
perf: fast path ascii UTF-16 slices
c672e8d
3 months ago
by hardfist
-0.06%
perf: inline UTF-16 substring helper
0c054ac
3 months ago
by hardfist
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