NAME
Bencher::Scenario::PerinciSubUtil::err - Benchmark err()
VERSION
This document describes version 0.001 of Bencher::Scenario::PerinciSubUtil::err (from Perl distribution Bencher-Scenarios-PerinciSubUtil), released on 2017-01-31.
SYNOPSIS
To run benchmark with default option:
% bencher -m PerinciSubUtil::err
To run module startup overhead benchmark:
% bencher --module-startup -m PerinciSubUtil::err
For 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.
Perinci::Sub::Util 0.46
BENCHMARK PARTICIPANTS
err (perl_code)
Function call template:
Perinci::Sub::Util::err(@{<args>})
BENCHMARK DATASETS
err()
err(404)
err(404,"message")
err(404,"message",[500,"prev"])
SAMPLE BENCHMARK RESULTS
Run on: perl: v5.24.0, CPU: Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores), OS: GNU/Linux LinuxMint version 17.3, OS kernel: Linux version 3.19.0-32-generic.
Benchmark with default options (bencher -m PerinciSubUtil::err):
#table1#+---------------------------------+-----------+-----------+------------+---------+---------+| dataset | rate (/s) |time(μs) | vs_slowest | errors | samples |+---------------------------------+-----------+-----------+------------+---------+---------+| err(404,"message",[500,"prev"]) | 250000 | 4.1 | 1 | 6.4e-09 | 22 || err(404,"message") | 280000 | 3.6 | 1.1 | 6.7e-09 | 20 || err(404) | 299082 | 3.34357 | 1.21895 | 0 | 22 || err() | 333800 | 2.995 | 1.361 | 3.4e-11 | 21 |+---------------------------------+-----------+-----------+------------+---------+---------+
Benchmark module startup overhead (bencher -m PerinciSubUtil::err --module-startup):
#table2#+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+| participant | proc_private_dirty_size (kB) | proc_rss_size (MB) | proc_size (MB) |time(ms) | mod_overhead_time (ms) | vs_slowest | errors | samples |+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+| Perinci::Sub::Util | 844 | 4.1 | 16 | 7.7 | 3.8 | 1 | 4.2e-05 | 20 || perl -e1 (baseline) | 1124 | 4.4 | 16 | 3.9 | 0 | 2 | 7.5e-06 | 20 |+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
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-PerinciSubUtil.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-PerinciSubUtil.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-PerinciSubUtil
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.
AUTHOR
perlancar <perlancar@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2017 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.