NAME
Bencher::Scenario::Array::Sample::Partition - Benchmark Array::Sample::Partition hash
VERSION
This document describes version 0.002 of Bencher::Scenario::Array::Sample::Partition (from Perl distribution Bencher-Scenario-Array-Sample-Partition), released on 2021-10-12.
SYNOPSIS
To run benchmark with default option:
% bencher -m Array::Sample::PartitionTo run module startup overhead benchmark:
% bencher --module-startup -m Array::Sample::PartitionFor 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.
Array::Sample::Partition 0.001
BENCHMARK PARTICIPANTS
Array::Sample::Partition::sample_partition (perl_code)
Function call template:
Array::Sample::Partition::sample_partition(<array>, <n>)
BENCHMARK DATASETS
1/10
5/10
1/100
10/100
50/100
1/1000
10/1000
100/1000
500/1000
SAMPLE BENCHMARK RESULTS
Run on: perl: v5.34.0, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux Ubuntu version 20.04, OS kernel: Linux version 5.3.0-64-generic.
Benchmark with default options (bencher -m Array::Sample::Partition):
#table1#
+----------+-----------+-----------+-----------------------+-----------------------+---------+---------+
| dataset | rate (/s) | time (μs) | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+----------+-----------+-----------+-----------------------+-----------------------+---------+---------+
| 500/1000 | 5200 | 190 | 0.00% | 15337.13% | 2.7e-07 | 20 |
| 100/1000 | 17200 | 58.3 | 228.27% | 4602.52% | 2.7e-08 | 20 |
| 10/1000 | 35000 | 28 | 572.46% | 2195.62% | 5.3e-08 | 20 |
| 1/1000 | 40600 | 24.6 | 677.01% | 1886.75% | 6.7e-09 | 20 |
| 50/100 | 51000 | 20 | 869.79% | 1491.80% | 2.7e-08 | 20 |
| 10/100 | 160000 | 6.3 | 2926.00% | 410.15% | 6.7e-09 | 20 |
| 1/100 | 300000 | 3 | 5669.96% | 167.54% | 3.5e-08 | 20 |
| 5/10 | 400000 | 3 | 6899.13% | 120.56% | 3.2e-08 | 20 |
| 1/10 | 807000 | 1.24 | 15337.13% | 0.00% | 5.6e-10 | 20 |
+----------+-----------+-----------+-----------------------+-----------------------+---------+---------+Formatted as Benchmark.pm result:
Rate 500/1000 100/1000 10/1000 1/1000 50/100 10/100 1/100 5/10 1/10
500/1000 5200/s -- -69% -85% -87% -89% -96% -98% -98% -99%
100/1000 17200/s 225% -- -51% -57% -65% -89% -94% -94% -97%
10/1000 35000/s 578% 108% -- -12% -28% -77% -89% -89% -95%
1/1000 40600/s 672% 136% 13% -- -18% -74% -87% -87% -94%
50/100 51000/s 850% 191% 39% 23% -- -68% -85% -85% -93%
10/100 160000/s 2915% 825% 344% 290% 217% -- -52% -52% -80%
1/100 300000/s 6233% 1843% 833% 720% 566% 110% -- 0% -58%
5/10 400000/s 6233% 1843% 833% 720% 566% 110% 0% -- -58%
1/10 807000/s 15222% 4601% 2158% 1883% 1512% 408% 141% 141% --
Legends:
1/10: dataset=1/10
1/100: dataset=1/100
1/1000: dataset=1/1000
10/100: dataset=10/100
10/1000: dataset=10/1000
100/1000: dataset=100/1000
5/10: dataset=5/10
50/100: dataset=50/100
500/1000: dataset=500/1000Benchmark module startup overhead (bencher -m Array::Sample::Partition --module-startup):
#table2#
+--------------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+
| participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+--------------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+
| Array::Sample::Partition | 10 | 1.7 | 0.00% | 51.25% | 0.00018 | 21 |
| perl -e1 (baseline) | 8.3 | 0 | 51.25% | 0.00% | 6.5e-05 | 21 |
+--------------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+Formatted as Benchmark.pm result:
Rate AS:P perl -e1 (baseline)
AS:P 100.0/s -- -16%
perl -e1 (baseline) 120.5/s 20% --
Legends:
AS:P: mod_overhead_time=1.7 participant=Array::Sample::Partition
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.
HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenario-Array-Sample-Partition.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-Array-Sample-Partition.
SEE ALSO
AUTHOR
perlancar <perlancar@cpan.org>
CONTRIBUTING
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 -lIf 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.
COPYRIGHT AND LICENSE
This software is copyright (c) 2021, 2017 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.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenario-Array-Sample-Partition
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.