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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.