NAME
Bencher::Scenario::Data::CSel::WrapStruct::unwrap_tree - Benchmark unwrap_tree()
VERSION
This document describes version 0.004 of Bencher::Scenario::Data::CSel::WrapStruct::unwrap_tree (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::unwrap_tree
To run module startup overhead benchmark:
% bencher --module-startup -m Data::CSel::WrapStruct::unwrap_tree
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.
Data::CSel::WrapStruct 0.008
BENCHMARK PARTICIPANTS
Data::CSel::WrapStruct::unwrap_tree (perl_code)
Function call template:
Data::CSel::WrapStruct::unwrap_tree(<tree>)
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::unwrap_tree --with-args-size --with-result-size
:
#table1#
+-----------+-----------+-----------+-----------------------+-----------------------+--------------------+------------------+---------+---------+
| dataset | rate (/s) | time (μs) | pct_faster_vs_slowest | pct_slower_vs_fastest | arg_tree_size (kB) | result_size (kB) | errors | samples |
+-----------+-----------+-----------+-----------------------+-----------------------+--------------------+------------------+---------+---------+
| hash1000 | 790 | 1300 | 0.00% | 93235.95% | 350 | 99 | 7.2e-06 | 20 |
| array1000 | 1100 | 900 | 40.44% | 66358.04% | 240 | 31 | 4.2e-06 | 20 |
| hash100 | 9400 | 110 | 1086.82% | 7764.36% | 36 | 10 | 2.5e-07 | 23 |
| array100 | 13000 | 79 | 1511.20% | 5692.95% | 25 | 3.2 | 1.9e-07 | 20 |
| hash1 | 290000 | 3.5 | 36251.85% | 156.76% | 0.86 | 0.25 | 1.3e-08 | 20 |
| array1 | 350000 | 2.9 | 43853.76% | 112.35% | 0.55 | 0.094 | 3.4e-09 | 20 |
| scalar | 740000 | 1.4 | 93235.95% | 0.00% | 0.18 | 0.023 | 1.7e-09 | 20 |
+-----------+-----------+-----------+-----------------------+-----------------------+--------------------+------------------+---------+---------+
Formatted as Benchmark.pm result:
Rate hash1000 350 array1000 240 hash100 36 array100 25 hash1 0.86 array1 0.55 scalar 0.18
hash1000 350 790/s -- -30% -91% -93% -99% -99% -99%
array1000 240 1100/s 44% -- -87% -91% -99% -99% -99%
hash100 36 9400/s 1081% 718% -- -28% -96% -97% -98%
array100 25 13000/s 1545% 1039% 39% -- -95% -96% -98%
hash1 0.86 290000/s 37042% 25614% 3042% 2157% -- -17% -60%
array1 0.55 350000/s 44727% 30934% 3693% 2624% 20% -- -51%
scalar 0.18 740000/s 92757% 64185% 7757% 5542% 150% 107% --
Legends:
array1 0.55: arg_tree_size=0.55 dataset=array1 result_size=0.094
array100 25: arg_tree_size=25 dataset=array100 result_size=3.2
array1000 240: arg_tree_size=240 dataset=array1000 result_size=31
hash1 0.86: arg_tree_size=0.86 dataset=hash1 result_size=0.25
hash100 36: arg_tree_size=36 dataset=hash100 result_size=10
hash1000 350: arg_tree_size=350 dataset=hash1000 result_size=99
scalar 0.18: arg_tree_size=0.18 dataset=scalar result_size=0.023
Benchmark module startup overhead (bencher -m Data::CSel::WrapStruct::unwrap_tree --module-startup
):
#table2#
+------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| Data::CSel::WrapStruct | 16 | 8.5 | 0.00% | 110.39% | 4.3e-05 | 20 |
| perl -e1 (baseline) | 7.5 | 0 | 110.39% | 0.00% | 1.6e-05 | 20 |
+------------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
Formatted as Benchmark.pm result:
Rate DC:W perl -e1 (baseline)
DC:W 62.5/s -- -53%
perl -e1 (baseline) 133.3/s 113% --
Legends:
DC:W: mod_overhead_time=8.5 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 -l
If 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.