NAME
Bencher::Scenario::GetoptLongSpecParsing - Benchmark parsing of Getopt::Long option spec
VERSION
This document describes version 0.002 of Bencher::Scenario::GetoptLongSpecParsing (from Perl distribution Bencher-Scenario-GetoptLongSpecParsing), released on 2017-01-25.
SYNOPSIS
To run benchmark with default option:
% bencher -m GetoptLongSpecParsing
To run module startup overhead benchmark:
% bencher --module-startup -m GetoptLongSpecParsing
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.
Getopt::Long::Spec 0.002
Getopt::Long::Util 0.88
BENCHMARK PARTICIPANTS
Getopt::Long::Spec (perl_code)
Code template:
Getopt::Long::Spec->new->parse(<spec>)
Getopt::Long::Util::parse_getopt_long_opt_spec (perl_code)
Function call template:
Getopt::Long::Util::parse_getopt_long_opt_spec(<spec>)
BENCHMARK DATASETS
name=s
name|N=s@
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 GetoptLongSpecParsing
):
#table1#
+------------------------------------------------+-----------+-----------+-----------+------------+---------+---------+
| participant | dataset | rate (/s) | time (μs) | vs_slowest | errors | samples |
+------------------------------------------------+-----------+-----------+-----------+------------+---------+---------+
| Getopt::Long::Spec | name|N=s@ | 73000 | 14 | 1 | 2.7e-08 | 30 |
| Getopt::Long::Spec | name=s | 90000 | 11 | 1.2 | 1.3e-08 | 20 |
| Getopt::Long::Util::parse_getopt_long_opt_spec | name|N=s@ | 108000 | 9.22 | 1.49 | 3.3e-09 | 20 |
| Getopt::Long::Util::parse_getopt_long_opt_spec | name=s | 121000 | 8.24 | 1.67 | 3.2e-09 | 22 |
+------------------------------------------------+-----------+-----------+-----------+------------+---------+---------+
Benchmark module startup overhead (bencher -m GetoptLongSpecParsing --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 |
+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| Getopt::Long::Spec | 1.1 | 4.4 | 18 | 17 | 12.2 | 1 | 3.3e-05 | 21 |
| Getopt::Long::Util | 0.824 | 4.12 | 16 | 8.94 | 4.14 | 1.9 | 7.8e-06 | 20 |
| perl -e1 (baseline) | 2.2 | 5.7 | 19 | 4.8 | 0 | 3.5 | 6.7e-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-Scenario-GetoptLongSpecParsing.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-GetoptLongSpecParsing.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenario-GetoptLongSpecParsing
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.