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perf(decode): drop `,`/`;` pre-scan and tighten the hot loop

#338Closed
Comparing
perf/decode-skip-scan-unsafe-push
(
bfac4d1
) with
perf/tokens-vec-struct
(
f2848d4
)
CodSpeed Performance Gauge
+4%
Improvement
6
Regression
1
Untouched
9
Skipped
5

Benchmarks

21 total
lookup_table[real_small]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
-4%
1.3 µs1.4 µs
parse[real_xlarge]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
+12%
1.4 ms1.2 ms
parse[real_large]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
+9%
49.3 µs45.1 µs
parse[real_small]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
+4%
11.6 µs11.2 µs
parse[real_medium]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
+3%
14 µs13.6 µs
from_json_string_inline
benches/simple.rs::sourcemap::bench::smoke/SourceMap
CodSpeed Performance Gauge
+3%
14.1 µs13.7 µs
lookup_table[real_medium]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
+2%
1.4 µs1.4 µs
lookup_table[real_large]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
+1%
4.5 µs4.5 µs
serialize[real_large]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
0%
20.5 µs20.5 µs
serialize[real_small]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
0%
4.4 µs4.4 µs
from_sourcemaps
benches/simple.rs::sourcemap::bench::concat
CodSpeed Performance Gauge
0%
318.7 µs318.8 µs
serialize[real_xlarge]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
0%
588.7 µs588.8 µs
add_sourcemap_loop
benches/simple.rs::sourcemap::bench::concat
CodSpeed Performance Gauge
0%
336.7 µs336.8 µs
lookup_table[real_xlarge]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
0%
132.3 µs132.4 µs
serialize[real_medium]
benches/simple.rs::sourcemap::bench
CodSpeed Performance Gauge
-1%
5.1 µs5.1 µs
build_single
benches/simple.rs::sourcemap::bench::builder/SourceMapBuilder
CodSpeed Performance Gauge
-1%
7.1 µs7.2 µs
to_json_string
benches/simple.rs::sourcemap::bench::SourceMap
Skipped
4.8 µs*
from_json_string
benches/simple.rs::sourcemap::bench::SourceMap
Skipped
16.3 µs*
generate_lookup_table
benches/simple.rs::sourcemap::bench::SourceMap
Skipped
1.3 µs*
add_name_add_source_and_content
benches/simple.rs::sourcemap::bench::SourceMapBuilder
Skipped
1.6 µs*
to_json
benches/simple.rs::sourcemap::bench::SourceMap
Skipped
5.6 µs*

Commits

Click on a commit to change the comparison range
Base
perf/tokens-vec-struct
f2848d4
+4.07%
perf(decode): drop `,`/`;` pre-scan and tighten the hot loop
bfac4d1
9 days ago
by Boshen
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