NAME Bencher::Scenario::BagComparison - Benchmark bag comparison VERSION This document describes version 0.005 of Bencher::Scenario::BagComparison (from Perl distribution Bencher-Scenario-BagComparison), released on 2021-07-31. SYNOPSIS To run benchmark with default option: % bencher -m BagComparison To run module startup overhead benchmark: % bencher --module-startup -m BagComparison For more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run "bencher --help". DESCRIPTION TODO: find another bag comparison module. TODO: compare complex elements. TODO: compare with Data::Compare + sorting. Packaging a benchmark script as a Bencher scenario makes it convenient to include/exclude/add participants/datasets (either via CLI or Perl code), send the result to a central repository, among others . See Bencher and bencher (CLI) for more details. BENCHMARKED MODULES Version numbers shown below are the versions used when running the sample benchmark. Test::Deep 1.130 BENCHMARK PARTICIPANTS * Test::Deep (perl_code) Code template: state $bag = Test::Deep::bag(@{}); Test::Deep::eq_deeply(, $bag) BENCHMARK DATASETS * elems=10num * elems=100num * elems=200num BENCHMARK SAMPLE RESULTS Sample benchmark #1 Run on: perl: *v5.34.0*, CPU: *Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (4 cores)*, OS: *GNU/Linux LinuxMint version 19*, OS kernel: *Linux version 5.3.0-68-generic*. Benchmark command (default options): % bencher -m BagComparison Result formatted as table: #table1# | dataset | rate (/s) | time (ms) | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples | |--------------+-----------+-----------+-----------------------+-----------------------+---------+---------| | elems=200num | 14.5 | 69 | 0.00% | 21844.48% | 4.7e-05 | 20 | | elems=100num | 33 | 30 | 128.97% | 9483.95% | 4.1e-05 | 20 | | elems=10num | 3200 | 0.31 | 21844.48% | 0.00% | 4.3e-07 | 20 | The above result formatted in Benchmark.pm style: Rate elems=200num elems=100num elems=10num elems=200num 14.5/s -- -56% -99% elems=100num 33/s 129% -- -98% elems=10num 3200/s 22158% 9577% -- Legends: elems=100num: dataset=elems=100num elems=10num: dataset=elems=10num elems=200num: dataset=elems=200num The above result presented as chart: Sample benchmark #2 Benchmark command (benchmarking module startup overhead): % bencher -m BagComparison --module-startup Result formatted as table: #table2# | participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples | |---------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------| | Test::Deep | 45 | 40.1 | 0.00% | 817.50% | 0.00019 | 20 | | perl -e1 (baseline) | 4.9 | 0 | 817.50% | 0.00% | 2.2e-05 | 21 | The above result formatted in Benchmark.pm style: Rate T:D perl -e1 (baseline) T:D 22.2/s -- -89% perl -e1 (baseline) 204.1/s 818% -- Legends: T:D: mod_overhead_time=40.1 participant=Test::Deep perl -e1 (baseline): mod_overhead_time=0 participant=perl -e1 (baseline) The above result presented as chart: To display as an interactive HTML table on a browser, you can add option "--format html+datatables". CONTRIBUTOR perlancar (@pc-office) HOMEPAGE Please visit the project's homepage at . SOURCE Source repository is at . BUGS Please report any bugs or feature requests on the bugtracker website When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature. SEE ALSO Bencher::Scenario::SetComparison AUTHOR perlancar COPYRIGHT AND LICENSE This software is copyright (c) 2021, 2017, 2016 by perlancar@cpan.org. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.