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Bencher-Scenarios-DataCSelWrapStruct-0.003
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NAME

Bencher::Scenario::DataCSelWrapStruct::wrap_struct - Benchmark wrap_struct()

VERSION

This document describes version 0.003 of Bencher::Scenario::DataCSelWrapStruct::wrap_struct (from Perl distribution Bencher-Scenarios-DataCSelWrapStruct), released on 2017-01-25.

SYNOPSIS

To run benchmark with default option:

% bencher -m DataCSelWrapStruct::wrap_struct

To run module startup overhead benchmark:

% bencher --module-startup -m DataCSelWrapStruct::wrap_struct

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 0.003

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: v5.24.0, 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 bencher -m DataCSelWrapStruct::wrap_struct --with-args-size --with-result-size:

#table1#
+-----------+-----------+-----------+------------+--------------------+------------------+---------+---------+
| dataset   | rate (/s) | time (μs) | vs_slowest | arg_data_size (kB) | result_size (kB) |  errors | samples |
+-----------+-----------+-----------+------------+--------------------+------------------+---------+---------+
| hash1000  |       726 | 1380      |       1    |           91       |         310      | 6.9e-07 |      20 |
| array1000 |      1280 |  784      |       1.76 |           31.3     |         211      | 4.8e-07 |      20 |
| hash100   |      8400 |  120      |      12    |            9.3     |          31      | 4.8e-07 |      20 |
| array100  |     12000 |   82      |      17    |            3.2     |          21      | 1.3e-07 |      20 |
| hash1     |    310000 |    3.2    |     430    |            0.25    |           0.81   | 6.7e-09 |      20 |
| array1    |    440000 |    2.3    |     600    |            0.094   |           0.49   | 3.3e-09 |      20 |
| scalar    |   1419000 |    0.7047 |    1955    |            0.02344 |           0.1484 | 4.6e-11 |      25 |
+-----------+-----------+-----------+------------+--------------------+------------------+---------+---------+

Benchmark module startup overhead (bencher -m DataCSelWrapStruct::wrap_struct --module-startup):

#table2#
+------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| participant            | proc_private_dirty_size (kB) | proc_rss_size (MB) | proc_size (MB) | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
+------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| Data::CSel::WrapStruct | 844                          | 4                  | 16             |      10   |                    3.8 |        1   | 2.6e-05 |      20 |
| perl -e1 (baseline)    | 1028                         | 4.5                | 16             |       6.2 |                    0   |        1.6 | 1.3e-05 |      20 |
+------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+

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-DataCSelWrapStruct.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-DataCSelWrapStruct.

BUGS

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

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.