Improve decompression speed for escape-heavy strings
#172Comparing
adamg/escape-heavy-decompression
(cbdf004
) withdevelop
(5091107
)-50%
- Improvement
- 5
- Regression
- 4
- Untouched
- 31
Unknown Walltime execution environment detected
Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data. For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results. Learn more about regression causes.Benchmarks
40 total
compress-twobytes
benches/micro.rs::bench_micro::bench_compress::compress-overhead-50%
1 ns2 ns
decompress-into-reuse
benches/micro.rs::bench_micro::bench_decompress_short::decompress-short/8b-64b-25%
633.3 ns840.3 ns
compress
benches/micro.rs::bench_micro::bench_compress::cf=1-25%
5.4 ms7.1 ms
decompress
benches/compress.rs::compress_bench::bench_dbtext::dbtext/l_comment-15%
765.2 µs897.2 µs
decompress-into-reuse-all-escape
benches/micro.rs::bench_micro::bench_decompress_escape_heavy::decompress-regimes/1mb+52%
10.2 ms6.7 ms
decompress-into-reuse
benches/micro.rs::bench_micro::bench_decompress_short::decompress-short/8b-64b+50%
12 ns8 ns
decompress-into-reuse-all-escape
benches/micro.rs::bench_micro::bench_decompress_escape_heavy::decompress-regimes/1mb+40%
2 ms1.4 ms
decompress-into-reuse
benches/micro.rs::bench_micro::bench_decompress_short::decompress-short/16b-128b+23%
16 ns13 ns
compress
benches/micro.rs::bench_micro::bench_compress::cf=2+14%
3.1 ms2.7 ms
compress
benches/micro.rs::bench_micro::bench_compress::cf=4+9%
1.8 ms1.7 ms
compress-twobytes
benches/micro.rs::bench_micro::bench_compress::compress-overhead+9%
358.1 ns328.9 ns
compress
benches/micro.rs::bench_micro::bench_compress::cf=8+8%
909.3 µs839.4 µs
compress-only
benches/compress.rs::compress_bench::bench_dbtext::dbtext/l_comment+6%
9.7 ms9.1 ms
train-and-compress
benches/compress.rs::compress_bench::bench_dbtext::dbtext/l_comment+5%
10.8 ms10.3 ms
compress-only
benches/compress.rs::compress_bench::bench_dbtext::dbtext/wikipedia+5%
13.6 ms13 ms
compress-only
benches/compress.rs::compress_bench::bench_dbtext::dbtext/urls+4%
18.5 ms17.7 ms
train-and-compress
benches/compress.rs::compress_bench::bench_dbtext::dbtext/urls+4%
19.5 ms18.8 ms
train-and-compress
benches/compress.rs::compress_bench::bench_dbtext::dbtext/wikipedia+4%
14.9 ms14.4 ms
decompress-into-reuse
benches/micro.rs::bench_micro::bench_decompress_short::decompress-short/16b-128b0%
839.4 ns838.6 ns
train-and-compress
benches/compress.rs::compress_bench::bench_dbtext::dbtext/l_comment0%
15.9 ms15.9 ms
compress
benches/micro.rs::bench_micro::bench_compress::cf=40%
4 ms4 ms
train-and-compress
benches/compress.rs::compress_bench::bench_dbtext::dbtext/urls0%
37.5 ms37.5 ms
compress
benches/micro.rs::bench_micro::bench_compress::cf=20%
6.9 ms6.9 ms
train-and-compress
benches/compress.rs::compress_bench::bench_dbtext::dbtext/wikipedia0%
22.9 ms22.9 ms
compress-hashtab
benches/micro.rs::bench_micro::bench_compress::compress-overhead0%
2 ns2 ns
Commits
Click on a commit to change the comparison rangeBase
develop
5091107
-50%
Improve decompression speed for escape-heavy strings
cbdf004
2 days ago
by AdamGS