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$bag= Test::Deep::bag(@{<bag>}); Test::Deep::eq_deeply(<array>,$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=10numelems=200num 14.5/s -- -56% -99%elems=100num 33/s 129% -- -98%elems=10num 3200/s 22158% 9577% --Legends:elems=100num: dataset=elems=100numelems=10num: dataset=elems=10numelems=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::Deepperl -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) <perlancar@gmail.com>
HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenario-BagComparison.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-BagComparison.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenario-BagComparison
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 <perlancar@cpan.org>
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.