Bencher::Scenario::Module::Path::More - Benchmark Module::Path::More vs Module::Path
This document describes version 0.003 of Bencher::Scenario::Module::Path::More (from Perl distribution Bencher-Scenario-Module-Path-More), released on 2022-05-07.
To run benchmark with default option:
% bencher -m Module::Path::More
To run module startup overhead benchmark:
% bencher --module-startup -m Module::Path::More
For more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run bencher --help.
bencher --help
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.
Version numbers shown below are the versions used when running the sample benchmark.
Module::Path 0.13
Module::Path::More 0.340
MP (perl_code)
Function call template:
Module::Path::module_path(<module>)
MPM (perl_code)
Module::Path::More::module_path(module => <module>)
MPM(abs=1) (perl_code)
Module::Path::More::module_path(module => <module>, abs=>1)
strict
Foo::Bar
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):
Result formatted as table:
#table1# +-------------+----------+-----------+-----------+-----------------------+-----------------------+---------+---------+ | participant | dataset | rate (/s) | time (μs) | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples | +-------------+----------+-----------+-----------+-----------------------+-----------------------+---------+---------+ | MPM(abs=1) | Foo::Bar | 25200 | 39.7 | 0.00% | 223.59% | 1.3e-08 | 22 | | MPM(abs=1) | strict | 27600 | 36.2 | 9.67% | 195.06% | 1.3e-08 | 22 | | MPM | Foo::Bar | 49700 | 20.1 | 97.17% | 64.11% | 6.4e-09 | 22 | | MPM | strict | 50000 | 20 | 100.49% | 61.40% | 2.7e-08 | 20 | | MP | strict | 51561.2 | 19.3944 | 104.74% | 58.05% | 0 | 20 | | MP | Foo::Bar | 81500 | 12.3 | 223.59% | 0.00% | 3.3e-09 | 21 | +-------------+----------+-----------+-----------+-----------------------+-----------------------+---------+---------+
The above result formatted in Benchmark.pm style:
Rate MPM(abs=1) Foo::Bar MPM(abs=1) strict MPM Foo::Bar MPM strict MP strict MP Foo::Bar MPM(abs=1) Foo::Bar 25200/s -- -8% -49% -49% -51% -69% MPM(abs=1) strict 27600/s 9% -- -44% -44% -46% -66% MPM Foo::Bar 49700/s 97% 80% -- 0% -3% -38% MPM strict 50000/s 98% 81% 0% -- -3% -38% MP strict 51561.2/s 104% 86% 3% 3% -- -36% MP Foo::Bar 81500/s 222% 194% 63% 62% 57% -- Legends: MP Foo::Bar: dataset=Foo::Bar participant=MP MP strict: dataset=strict participant=MP MPM Foo::Bar: dataset=Foo::Bar participant=MPM MPM strict: dataset=strict participant=MPM MPM(abs=1) Foo::Bar: dataset=Foo::Bar participant=MPM(abs=1) MPM(abs=1) strict: dataset=strict participant=MPM(abs=1)
Benchmark command (benchmarking module startup overhead):
% bencher -m Module::Path::More --module-startup
#table2# +---------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+ | participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples | +---------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+ | Module::Path::More | 8 | 3.6 | 0.00% | 78.53% | 0.00011 | 20 | | Module::Path | 8 | 3.6 | 1.95% | 75.12% | 0.0002 | 20 | | perl -e1 (baseline) | 4.4 | 0 | 78.53% | 0.00% | 3.7e-05 | 20 | +---------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+
Rate MP:M M:P perl -e1 (baseline) MP:M 125.0/s -- 0% -44% M:P 125.0/s 0% -- -44% perl -e1 (baseline) 227.3/s 81% 81% -- Legends: M:P: mod_overhead_time=3.6 participant=Module::Path MP:M: mod_overhead_time=3.6 participant=Module::Path::More 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.
--format html+datatables
Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenario-Module-Path-More.
Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-Module-Path-More.
perlancar <perlancar@cpan.org>
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 -l
If 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, and sometimes one or two other Dist::Zilla plugin and/or Pod::Weaver::Plugin. Any additional steps required beyond that are considered a bug and can be reported to me.
This software is copyright (c) 2022, 2017, 2016 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.
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenario-Module-Path-More
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.
To install Bencher::Scenario::Module::Path::More, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Bencher::Scenario::Module::Path::More
CPAN shell
perl -MCPAN -e shell install Bencher::Scenario::Module::Path::More
For more information on module installation, please visit the detailed CPAN module installation guide.