NAME

Bencher::Scenario::DataSah::extract_subschemas - Benchmark extracting subschemas

VERSION

This document describes version 0.07 of Bencher::Scenario::DataSah::extract_subschemas (from Perl distribution Bencher-Scenarios-DataSah), released on 2017-01-25.

SYNOPSIS

To run benchmark with default option:

% bencher -m DataSah::extract_subschemas

To run module startup overhead benchmark:

% bencher --module-startup -m DataSah::extract_subschemas

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::Sah::Util::Subschema 0.004

BENCHMARK PARTICIPANTS

  • Data::Sah::Util::Subschema::extract_subschemas (perl_code)

    Function call template:

    Data::Sah::Util::Subschema::extract_subschemas(<schema>)

BENCHMARK DATASETS

  • int

  • ["array","of","int"]

  • ["any","of",["int*",["array","of","int"]]]

  • ["array","of|",["int","float"]]

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 DataSah::extract_subschemas):

#table1#
+--------------------------------------------+-----------+-----------+------------+---------+---------+
| dataset | rate (/s) | time (μs) | vs_slowest | errors | samples |
+--------------------------------------------+-----------+-----------+------------+---------+---------+
| ["any","of",["int*",["array","of","int"]]] | 17000 | 57 | 1 | 1.1e-07 | 20 |
| ["array","of|",["int","float"]] | 27000 | 37 | 1.5 | 5.3e-08 | 20 |
| ["array","of","int"] | 36000 | 28 | 2.1 | 9.7e-08 | 24 |
| int | 150000 | 6.7 | 8.5 | 1.3e-08 | 20 |
+--------------------------------------------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m DataSah::extract_subschemas --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 |
+----------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| Data::Sah::Util::Subschema | 0.82 | 4.1 | 16 | 10 | 3 | 1 | 5e-05 | 21 |
| perl -e1 (baseline) | 1 | 4 | 20 | 7 | 0 | 1 | 0.00011 | 21 |
+----------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+

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-DataSah.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-DataSah.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-DataSah

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.