NAME
Bencher::Scenario::RandomLineModules - Benchmark modules which pick random line(s) from a file
VERSION
This document describes version 0.05 of Bencher::Scenario::RandomLineModules (from Perl distribution Bencher-Scenario-RandomLineModules), released on 2017-07-10.
SYNOPSIS
To run benchmark with default option:
% bencher -m RandomLineModules
To run module startup overhead benchmark:
% bencher --module-startup -m RandomLineModules
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.
File::Random::Pick 0.02
File::RandomLine 0.20
BENCHMARK PARTICIPANTS
File::Random::Pick::random_line (perl_code)
Function call template:
File::Random::Pick::random_line(<filename>)File::RandomLine (perl_code)
Code template:
my$rl= File::RandomLine->new(<filename>);$rl->next
BENCHMARK DATASETS
1k_line
10k_line
SAMPLE BENCHMARK RESULTS
Run on: perl: v5.26.0, CPU: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (4 cores), OS: GNU/Linux Debian version 8.0, OS kernel: Linux version 3.16.0-4-amd64.
Benchmark with default options (bencher -m RandomLineModules):
#table1#+---------------------------------+----------+-----------+-----------+------------+---------+---------+| participant | dataset | rate (/s) |time(ms) | vs_slowest | errors | samples |+---------------------------------+----------+-----------+-----------+------------+---------+---------+| File::Random::Pick::random_line | 10k_line | 500 | 2 | 1 | 4.6e-06 | 21 || File::Random::Pick::random_line | 1k_line | 4800 | 0.21 | 9.6 | 2.1e-07 | 20 || File::RandomLine | 10k_line | 61000 | 0.016 | 120 | 2.7e-08 | 20 || File::RandomLine | 1k_line | 62000 | 0.016 | 120 | 2.3e-08 | 27 |+---------------------------------+----------+-----------+-----------+------------+---------+---------+
Benchmark module startup overhead (bencher -m RandomLineModules --module-startup):
#table2#+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+| participant | proc_private_dirty_size (MB) | proc_rss_size (MB) | proc_size (MB) |time(ms) | mod_overhead_time (ms) | vs_slowest | errors | samples |+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+| File::RandomLine | 0.83 | 4.2 | 20 | 15 | 9.6 | 1 | 3e-05 | 20 || File::Random::Pick | 1.6 | 5.1 | 23 | 8.7 | 3.3 | 1.7 | 3.1e-05 | 20 || perl -e1 (baseline) | 0.93 | 4.4 | 20 | 5.4 | 0 | 2.8 | 1.8e-05 | 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-Scenario-RandomLineModules.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-RandomLineModules.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenario-RandomLineModules
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, 2016, 2015 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.