NAME

Bencher::Scenario::DataDmp - Benchmark Data::Dmp

VERSION

This document describes version 0.001 of Bencher::Scenario::DataDmp (from Perl distribution Bencher-Scenarios-DataDmp), released on 2016-04-30.

SYNOPSIS

To run benchmark with default option:

 % bencher -m DataDmp

To run module startup overhead benchmark:

 % bencher --module-startup -m DataDmp

For more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run bencher --help.

BENCHMARKED MODULES

Version numbers shown below are the versions used when running the sample benchmark.

Data::Dmp 0.19

Data::Dump 1.23

BENCHMARK PARTICIPANTS

• Data::Dmp (perl_code)

  Function call template:

   Data::Dmp::dmp(<data>)

• Data::Dump (perl_code)

  Code template:

   my $dummy = Data::Dump::dump(<data>)

BENCHMARK DATASETS

• a100-num-various

• a100-num-int

• a100-str

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.22.1, CPU: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (4 cores), OS: GNU/Linux Debian version 8.0, OS kernel: Linux version 3.16.0-4-amd64.

Benchmark with default options (bencher -m DataDmp):

 +-------------+------------------+-----------+-----------+------------+---------+---------+
 | participant | dataset          | rate (/s) | time (μs) | vs_slowest | errors  | samples |
 +-------------+------------------+-----------+-----------+------------+---------+---------+
 | Data::Dump  | a100-num-various | 2.07e+03  | 484       | 1          | 2.7e-07 | 20      |
 | Data::Dump  | a100-num-int     | 3.51e+03  | 285       | 1.7        | 2e-07   | 22      |
 | Data::Dmp   | a100-num-various | 6.4e+03   | 1.6e+02   | 3.1        | 2e-07   | 23      |
 | Data::Dmp   | a100-num-int     | 1.42e+04  | 70.5      | 6.87       | 2.5e-08 | 22      |
 | Data::Dump  | a100-str         | 8.26e+04  | 12.1      | 40         | 8.8e-09 | 26      |
 | Data::Dmp   | a100-str         | 266889    | 3.74687   | 129.16     | 0       | 20      |
 +-------------+------------------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m DataDmp --module-startup):

 +---------------------+-----------+------------------------+------------+---------+---------+
 | participant         | time (ms) | mod_overhead_time (ms) | vs_slowest | errors  | samples |
 +---------------------+-----------+------------------------+------------+---------+---------+
 | Data::Dump          | 7.9       | 5.5                    | 1          | 3.5e-05 | 20      |
 | Data::Dmp           | 6.1       | 3.7                    | 1.3        | 2e-05   | 21      |
 | perl -e1 (baseline) | 2.4       | 0                      | 3.3        | 6.9e-06 | 20      |
 +---------------------+-----------+------------------------+------------+---------+---------+

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.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenarios-DataDmp.

SOURCE

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

BUGS

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

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) 2016 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.

cpanm Bencher::Scenarios::DataDmp

perl -MCPAN -e shell
install Bencher::Scenarios::DataDmp