NAME
Bencher::Scenario::TruncatingString - Benchmark modules that
truncate/elide string
VERSION
This document describes version 0.001 of
Bencher::Scenario::TruncatingString (from Perl distribution
Bencher-Scenario-TruncatingString), released on 2019-09-11.
SYNOPSIS
To run benchmark with default option:
% bencher -m TruncatingString
To run module startup overhead benchmark:
% bencher --module-startup -m TruncatingString
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::Elide::Parts 0.07
String::Elide::Tiny 0.002
String::Truncate 1.100602
Text::Elide 0.0.3
Text::Truncate 1.06
BENCHMARK PARTICIPANTS
* String::Elide::Parts::elide (perl_code)
Function call template:
String::Elide::Parts::elide(<string>, <max_len>)
* String::Elide::Tiny::elide (perl_code)
Function call template:
String::Elide::Tiny::elide(<string>, <max_len>)
* String::Truncate::elide (perl_code)
Function call template:
String::Truncate::elide(<string>, <max_len>)
* Text::Elide::elide (perl_code)
Function call template:
Text::Elide::elide(<string>, <max_len>)
* Text::Truncate::truncstr (perl_code)
Function call template:
Text::Truncate::truncstr(<string>, <max_len>)
BENCHMARK DATASETS
* str100-70
SAMPLE BENCHMARK RESULTS
Run on: perl: *v5.28.2*, CPU: *Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz
(4 cores)*, OS: *GNU/Linux LinuxMint version 18.3*, OS kernel: *Linux
version 4.8.0-53-generic*.
Benchmark with default options ("bencher -m TruncatingString"):
#table1#
+-----------------------------+-----------+-----------+------------+---------+---------+
| participant | rate (/s) | time (μs) | vs_slowest | errors | samples |
+-----------------------------+-----------+-----------+------------+---------+---------+
| String::Elide::Parts::elide | 81000 | 12 | 1 | 3e-08 | 20 |
| Text::Elide::elide | 130000 | 7.6 | 1.6 | 2.7e-08 | 20 |
| String::Truncate::elide | 600000 | 1.7 | 7.4 | 6.5e-09 | 21 |
| String::Elide::Tiny::elide | 910000 | 1.1 | 11 | 2.1e-09 | 20 |
| Text::Truncate::truncstr | 1400000 | 0.72 | 17 | 1.6e-09 | 22 |
+-----------------------------+-----------+-----------+------------+---------+---------+
Benchmark module startup overhead ("bencher -m TruncatingString
--module-startup"):
#table2#
+----------------------+-----------+------------------------+------------+-----------+---------+
| participant | time (ms) | mod_overhead_time (ms) | vs_slowest | errors | samples |
+----------------------+-----------+------------------------+------------+-----------+---------+
| String::Truncate | 25 | 19.8 | 1 | 0.00011 | 20 |
| Text::Elide | 20 | 14.8 | 1.3 | 7.1e-05 | 20 |
| Text::Truncate | 14 | 8.8 | 1.8 | 5.6e-05 | 20 |
| String::Elide::Parts | 9.9 | 4.7 | 2.5 | 5.9e-05 | 20 |
| String::Elide::Tiny | 5.8 | 0.6 | 4.3 | 4.2e-05 | 20 |
| perl -e1 (baseline) | 5.2 | 0 | 4.8 | 2.7e-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-TruncatingString>.
SOURCE
Source repository is at
<https://github.com/perlancar/perl-Bencher-Scenario-TruncatingString>.
BUGS
Please report any bugs or feature requests on the bugtracker website
<https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenario-Trun
catingString>
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.