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NAME

Bencher::Scenario::RangeIterators::Iterate - Benchmark iteration

VERSION

This document describes version 0.003 of Bencher::Scenario::RangeIterators::Iterate (from Perl distribution Bencher-Scenarios-RangeIterators), released on 2019-04-23.

SYNOPSIS

To run benchmark with default option:

 % bencher -m RangeIterators::Iterate

To run module startup overhead benchmark:

 % bencher --module-startup -m RangeIterators::Iterate

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.

Range::Iterator 0.002

Range::Iter 0.002

Range::ArrayIter 0.002

BENCHMARK PARTICIPANTS

  • Range::Iterator (perl_code)

    Code template:

     state $iter = Range::Iterator->new(<start>, <end>); $iter->next for 1..<n>
  • Range::Iter (perl_code)

    Code template:

     state $iter = Range::Iter::range_iter(<start>, <end>); $iter->() for 1..<n>
  • Range::ArrayIter (perl_code)

    Code template:

     state $iter = Range::ArrayIter::range_arrayiter(<start>, <end>); for (@$iter) {}

BENCHMARK DATASETS

  • 100k

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.26.0, CPU: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (4 cores), OS: GNU/Linux LinuxMint version 18.2, OS kernel: Linux version 4.8.0-53-generic.

Benchmark with default options (bencher -m RangeIterators::Iterate):

 #table1#
 +------------------+-----------+-----------+------------+---------+---------+
 | participant      | rate (/s) | time (ms) | vs_slowest |  errors | samples |
 +------------------+-----------+-----------+------------+---------+---------+
 | Range::ArrayIter |      9.83 |     102   |       1    | 6.7e-05 |      20 |
 | Range::Iterator  |     20.5  |      48.7 |       2.09 | 2.7e-05 |      21 |
 | Range::Iter      |     63.4  |      15.8 |       6.46 | 1.1e-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-RangeIterators.

SOURCE

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

BUGS

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

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.

SEE ALSO

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2019 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.