NAME

Bencher::Scenario::ProgressAny::Update - Benchmark update()

VERSION

This document describes version 0.001 of Bencher::Scenario::ProgressAny::Update (from Perl distribution Bencher-Scenarios-ProgressAny), released on 2018-05-20.

SYNOPSIS

To run benchmark with default option:

 % bencher -m ProgressAny::Update

To run module startup overhead benchmark:

 % bencher --module-startup -m ProgressAny::Update

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.

Progress::Any 0.214

BENCHMARK PARTICIPANTS

• 1000x update() (perl_code)

  Code template:

   use Progress::Any '$progress'; $progress->target(1000); for(1..1000) { $progress->update() } $progress->finish

• 1000x update(pos + message) (perl_code)

  Code template:

   use Progress::Any '$progress'; $progress->target(1000); for(1..1000) { $progress->update(pos=>$_, message=>$_) } $progress->finish

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.26.1, CPU: Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores), OS: GNU/Linux LinuxMint version 18.3, OS kernel: Linux version 4.10.0-38-generic.

Benchmark with default options (bencher -m ProgressAny::Update):

 #table1#
 +-----------------------------+-----------+-----------+------------+---------+---------+
 | participant                 | rate (/s) | time (ms) | vs_slowest |  errors | samples |
 +-----------------------------+-----------+-----------+------------+---------+---------+
 | 1000x update(pos + message) |       300 |       3.3 |       1    | 4.2e-06 |      20 |
 | 1000x update()              |       323 |       3.1 |       1.08 | 1.1e-06 |      21 |
 +-----------------------------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m ProgressAny::Update --module-startup):

 #table2#
 +---------------------+-----------+------------------------+------------+---------+---------+
 | participant         | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
 +---------------------+-----------+------------------------+------------+---------+---------+
 | Progress::Any       |      15   |                    9.2 |        1   | 1.6e-05 |      20 |
 | perl -e1 (baseline) |       5.8 |                    0   |        2.5 | 3.2e-05 |      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-ProgressAny.

SOURCE

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

BUGS

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

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) 2018 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::ProgressAny

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