NAME

Bencher::Scenario::StringInterpolate - Benchmark string interpolation

VERSION

This document describes version 0.001 of Bencher::Scenario::StringInterpolate (from Perl distribution Bencher-Scenario-StringInterpolate), released on 2019-11-25.

SYNOPSIS

To run benchmark with default option:

 % bencher -m StringInterpolate

To run module startup overhead benchmark:

 % bencher --module-startup -m StringInterpolate

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.

String::Interpolate 0.32

BENCHMARK PARTICIPANTS

• String::Interpolate::interpolate (perl_code)

  Function call template:

   String::Interpolate::interpolate(<string>)

• eval (perl_code)

  Code template:

   eval q("<string:raw>")

BENCHMARK DATASETS

• $main::foo $main::bar

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.30.0, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux Ubuntu version 19.04, OS kernel: Linux version 5.0.0-31-generic.

Benchmark with default options (bencher -m StringInterpolate):

 #table1#
 +----------------------------------+-----------+-----------+------------+---------+---------+
 | participant                      | rate (/s) | time (μs) | vs_slowest |  errors | samples |
 +----------------------------------+-----------+-----------+------------+---------+---------+
 | eval                             |    140000 |       7   |       1    | 1.3e-08 |      20 |
 | String::Interpolate::interpolate |    227000 |       4.4 |       1.59 | 1.7e-09 |      20 |
 +----------------------------------+-----------+-----------+------------+---------+---------+

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

 #table2#
 +---------------------+-----------+------------------------+------------+---------+---------+
 | participant         | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
 +---------------------+-----------+------------------------+------------+---------+---------+
 | String::Interpolate |      14.5 |                    8.2 |        1   | 1.1e-05 |      20 |
 | perl -e1 (baseline) |       6.3 |                    0   |        2.3 | 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-Scenario-StringInterpolate.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-StringInterpolate.

BUGS

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

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) 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.

cpanm Bencher::Scenario::StringInterpolate

perl -MCPAN -e shell
install Bencher::Scenario::StringInterpolate