NAME
Bencher::Scenario::Data::CSel::WrapStruct::wrap_struct - Benchmark wrap_struct()
VERSION
This document describes version 0.004 of Bencher::Scenario::Data::CSel::WrapStruct::wrap_struct (from Perl distribution Bencher-Scenarios-Data-CSel-WrapStruct), released on 2023-01-19.
SYNOPSIS
To run benchmark with default option:
% bencher -m Data::CSel::WrapStruct::wrap_structTo run module startup overhead benchmark:
% bencher --module-startup -m Data::CSel::WrapStruct::wrap_structFor 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.
Data::CSel::WrapStruct 0.008
BENCHMARK PARTICIPANTS
Data::CSel::WrapStruct::wrap_struct (perl_code)
Function call template:
Data::CSel::WrapStruct::wrap_struct(<data>)
BENCHMARK DATASETS
scalar
array1
array100
array1000
hash1
hash100
hash1000
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 5.4.0-91-generic.
Benchmark with bencher -m Data::CSel::WrapStruct::wrap_struct --with-args-size --with-result-size:
#table1#
+-----------+-----------+-----------+-----------------------+-----------------------+--------------------+------------------+---------+---------+
| dataset | rate (/s) | time (μs) | pct_faster_vs_slowest | pct_slower_vs_fastest | arg_data_size (kB) | result_size (kB) | errors | samples |
+-----------+-----------+-----------+-----------------------+-----------------------+--------------------+------------------+---------+---------+
| hash1000 | 722 | 1390 | 0.00% | 187783.10% | 99 | 349 | 1.3e-06 | 20 |
| array1000 | 1100 | 910 | 52.31% | 123258.53% | 31 | 240 | 2.3e-06 | 20 |
| hash100 | 7300 | 140 | 910.20% | 18498.61% | 10 | 36 | 4.1e-07 | 22 |
| array100 | 12200 | 82.2 | 1585.52% | 11046.90% | 3.19 | 24.5 | 2.3e-08 | 26 |
| hash1 | 280000 | 3.6 | 38730.70% | 383.85% | 0.25 | 0.86 | 8.3e-09 | 20 |
| array1 | 430000 | 2.3 | 59575.07% | 214.84% | 0.094 | 0.55 | 1.3e-08 | 20 |
| scalar | 1400000 | 0.74 | 187783.10% | 0.00% | 0.023 | 0.18 | 8.3e-10 | 20 |
+-----------+-----------+-----------+-----------------------+-----------------------+--------------------+------------------+---------+---------+Formatted as Benchmark.pm result:
Rate hash1000 99 array1000 31 hash100 10 array100 3.19 hash1 0.25 array1 0.094 scalar 0.023
hash1000 99 722/s -- -34% -89% -94% -99% -99% -99%
array1000 31 1100/s 52% -- -84% -90% -99% -99% -99%
hash100 10 7300/s 892% 550% -- -41% -97% -98% -99%
array100 3.19 12200/s 1590% 1007% 70% -- -95% -97% -99%
hash1 0.25 280000/s 38511% 25177% 3788% 2183% -- -36% -79%
array1 0.094 430000/s 60334% 39465% 5986% 3473% 56% -- -67%
scalar 0.023 1400000/s 187737% 122872% 18818% 11008% 386% 210% --
Legends:
array1 0.094: arg_data_size=0.094 dataset=array1 result_size=0.55
array100 3.19: arg_data_size=3.19 dataset=array100 result_size=24.5
array1000 31: arg_data_size=31 dataset=array1000 result_size=240
hash1 0.25: arg_data_size=0.25 dataset=hash1 result_size=0.86
hash100 10: arg_data_size=10 dataset=hash100 result_size=36
hash1000 99: arg_data_size=99 dataset=hash1000 result_size=349
scalar 0.023: arg_data_size=0.023 dataset=scalar result_size=0.18Benchmark module startup overhead (bencher -m Data::CSel::WrapStruct::wrap_struct --module-startup):
#table2#
+------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| Data::CSel::WrapStruct | 16 | 7.8 | 0.00% | 97.80% | 5e-05 | 20 |
| perl -e1 (baseline) | 8.2 | 0 | 97.80% | 0.00% | 1.2e-05 | 20 |
+------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+Formatted as Benchmark.pm result:
Rate DC:W perl -e1 (baseline)
DC:W 62.5/s -- -48%
perl -e1 (baseline) 122.0/s 95% --
Legends:
DC:W: mod_overhead_time=7.8 participant=Data::CSel::WrapStruct
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-Scenarios-Data-CSel-WrapStruct.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-Data-CSel-WrapStruct.
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, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.
COPYRIGHT AND LICENSE
This software is copyright (c) 2023, 2017, 2016 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-Scenarios-Data-CSel-WrapStruct
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.