NAME
Bencher::Scenario::Algorithm::Diff::Startup - Benchmark startup of Algorithm::Diff
VERSION
This document describes version 0.002 of Bencher::Scenario::Algorithm::Diff::Startup (from Perl distribution Bencher-Scenarios-Algorithm-Diff), released on 2023-01-18.
SYNOPSIS
To run benchmark with default option:
% bencher -m Algorithm::Diff::StartupFor more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run bencher --help.
DESCRIPTION
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.
Algorithm::Diff 1.201
Algorithm::Diff::XS 1.201
Algorithm::LCSS 0.01
BENCHMARK PARTICIPANTS
Algorithm::Diff (perl_code)
Algorithm::Diff::XS (perl_code)
Algorithm::LCSS (perl_code)
SAMPLE BENCHMARK RESULTS
Run on: perl: v5.34.0, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux Ubuntu version 20.04, OS kernel: Linux version 5.4.0-91-generic.
Benchmark with default options (bencher -m Algorithm::Diff::Startup):
#table1#
+---------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+---------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| Algorithm::Diff::XS | 15 | 8.8 | 0.00% | 137.44% | 4.1e-05 | 20 |
| Algorithm::LCSS | 12 | 5.8 | 21.02% | 96.20% | 6.1e-05 | 20 |
| Algorithm::Diff | 12 | 5.8 | 27.38% | 86.40% | 4.6e-05 | 20 |
| perl -e1 (baseline) | 6.2 | 0 | 137.44% | 0.00% | 1.3e-05 | 21 |
+---------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+Formatted as Benchmark.pm result:
Rate AD:X A:L A:D perl -e1 (baseline)
AD:X 66.7/s -- -19% -19% -58%
A:L 83.3/s 25% -- 0% -48%
A:D 83.3/s 25% 0% -- -48%
perl -e1 (baseline) 161.3/s 141% 93% 93% --
Legends:
A:D: mod_overhead_time=5.8 participant=Algorithm::Diff
A:L: mod_overhead_time=5.8 participant=Algorithm::LCSS
AD:X: mod_overhead_time=8.8 participant=Algorithm::Diff::XS
perl -e1 (baseline): mod_overhead_time=0 participant=perl -e1 (baseline)To display as an interactive HTML table on a browser, you can add option --format html+datatables.
HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenarios-Algorithm-Diff.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-Algorithm-Diff.
AUTHOR
perlancar <perlancar@cpan.org>
CONTRIBUTING
To contribute, you can send patches by email/via RT, or send pull requests on GitHub.
Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:
% prove -lIf you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.
COPYRIGHT AND LICENSE
This software is copyright (c) 2023, 2017 by perlancar <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.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-Algorithm-Diff
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.