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perf: preallocate sourcemap mappings encoder

#243Closed
Comparing
estimated_mappings_capacity
(
00c9244
) with
main
(
f86ace1
)
CodSpeed Performance Gauge
-14%
Regression
3
Untouched
10
Skipped
7

Benchmarks

20 total
complex_replace_source_map
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
-26%
8.2 ms11 ms
repetitive_react_components_map
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
-11%
1.7 ms1.9 ms
concat_generate_string
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
-4%
43.8 µs45.6 µs
complex_replace_source_source
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
2.7 ms2.7 ms
parse_source_map_from_json
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
47.9 ms47.9 ms
complex_replace_source_size
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
221.3 µs221.3 µs
complex_replace_source_map_cached_source_stream_chunks
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
6.2 ms6.2 ms
source_map_to_json
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
11.6 ms11.6 ms
concat_source_add_many
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
46.6 µs46.7 µs
concat_generate_string_with_cache
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
13.2 µs13.2 µs
repetitive_react_components_source
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
251.3 µs252.2 µs
concat_source_add_few
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
0%
6.1 µs6.1 µs
cached_source_hash
benches/bench.rs::rspack_sources::bench_rspack_sources::rspack_sources
CodSpeed Performance Gauge
-1%
2.9 µs3 µs
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
+1.98%
try
ecda363
4 days ago
by SyMind
-15.97%
try bytes
00c9244
4 days ago
by SyMind
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