NAME
Bencher::Scenario::RandomLineModules - Benchmark modules which pick random line(s) from a file
VERSION
This document describes version 0.04 of Bencher::Scenario::RandomLineModules (from Perl distribution Bencher-Scenario-RandomLineModules), released on 2017-01-25.
SYNOPSIS
To run benchmark with default option:
% bencher -m RandomLineModulesTo run module startup overhead benchmark:
% bencher --module-startup -m RandomLineModulesFor 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: v5.24.0, 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 RandomLineModules):
#table1#
+---------------------------------+----------+-----------+-----------+------------+---------+---------+
| participant | dataset | rate (/s) | time (ms) | vs_slowest | errors | samples |
+---------------------------------+----------+-----------+-----------+------------+---------+---------+
| File::Random::Pick::random_line | 10k_line | 450 | 2.2 | 1 | 5.1e-06 | 20 |
| File::Random::Pick::random_line | 1k_line | 4340 | 0.23 | 9.76 | 2.1e-07 | 20 |
| File::RandomLine | 1k_line | 95000 | 0.011 | 210 | 1.3e-08 | 20 |
| File::RandomLine | 10k_line | 95000 | 0.01 | 210 | 2.6e-08 | 21 |
+---------------------------------+----------+-----------+-----------+------------+---------+---------+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 | 0.82 | 4 | 16 | 15 | 9.2 | 1 | 9.9e-05 | 21 |
| File::Random::Pick | 1.6 | 5 | 19 | 9 | 3.2 | 1.6 | 5.1e-05 | 20 |
| perl -e1 (baseline) | 0.93 | 4.3 | 16 | 5.8 | 0 | 2.5 | 2.4e-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 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.