NAME

Bencher::Scenario::URIEscaping - Benchmark URI escaping using various modules

VERSION

This document describes version 0.004 of Bencher::Scenario::URIEscaping (from Perl distribution Bencher-Scenario-URIEscaping), released on 2017-01-25.

SYNOPSIS

To run benchmark with default option:

% bencher -m URIEscaping

To run module startup overhead benchmark:

% bencher --module-startup -m URIEscaping

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.

URI::Escape 3.31

URI::XSEscape 0.000008

URI::Escape::XS 0.14

URI::Encode 1.1.1

URI::Encode::XS 0.09

BENCHMARK PARTICIPANTS

URI::Escape::uri_escape (perl_code) [escape]

Function call template:
```
URI::Escape::uri_escape(<str>)
```
URI::Escape::uri_escape_utf8 (perl_code) [escape, utf8]

Function call template:
```
URI::Escape::uri_escape_utf8(<str>)
```
URI::Escape::uri_unescape (perl_code) [unescape]

Function call template:
```
URI::Escape::uri_unescape(<str>)
```
URI::XSEscape::uri_escape (perl_code) [escape]

Function call template:
```
URI::XSEscape::uri_escape(<str>)
```
URI::XSEscape::uri_escape_utf8 (perl_code) [escape, utf8]

Function call template:
```
URI::XSEscape::uri_escape_utf8(<str>)
```
URI::XSEscape::uri_unescape (perl_code) [unescape]

Function call template:
```
URI::XSEscape::uri_unescape(<str>)
```
URI::Escape::XS::uri_escape (perl_code) [escape]

Function call template:
```
URI::Escape::XS::uri_escape(<str>)
```
URI::Escape::XS::uri_unescape (perl_code) [unescape]

Function call template:
```
URI::Escape::XS::uri_unescape(<str>)
```
URI::Encode::uri_encode (perl_code) [escape]

Function call template:
```
URI::Encode::uri_encode(<str>)
```
URI::Encode::uri_decode (perl_code) [unescape]

Function call template:
```
URI::Encode::uri_decode(<str>)
```
URI::Encode::XS::uri_encode (perl_code) [escape]

Function call template:
```
URI::Encode::XS::uri_encode(<str>)
```
URI::Encode::XS::uri_decode (perl_code) [unescape]

Function call template:
```
URI::Encode::XS::uri_decode(<str>)
```

BENCHMARK DATASETS

empty [escape]
ascii53 [escape]
utf36 [escape, utf8]
u_ascii53 [unescape]
ascii66 [escape]
u_ascii66 [unescape]

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.24.0, CPU: Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores), OS: GNU/Linux LinuxMint version 17.3, OS kernel: Linux version 3.19.0-32-generic.

Benchmark with default options (bencher -m URIEscaping):

#table1#
+--------------------------------+-----------+------------+------------+------------+---------+---------+
| participant                    | dataset   | rate (/s)  | time (μs)  | vs_slowest |  errors | samples |
+--------------------------------+-----------+------------+------------+------------+---------+---------+
| URI::Encode::uri_encode        | empty     |     2510   | 398        |     1      |   4e-07 |      23 |
| URI::Encode::uri_decode        | u_ascii53 |     2640   | 379        |     1.05   | 1.9e-07 |      25 |
| URI::Encode::uri_encode        | ascii53   |     2640   | 378        |     1.05   | 2.6e-07 |      21 |
| URI::Encode::uri_decode        | u_ascii66 |     2700   | 370        |     1.08   | 2.1e-07 |      20 |
| URI::Encode::uri_encode        | ascii66   |     2720   | 368        |     1.08   | 2.1e-07 |      20 |
| URI::Escape::uri_escape_utf8   | ascii53   |    84850.3 |  11.7855   |    33.7805 |   0     |      20 |
| URI::Escape::uri_escape        | ascii53   |    97657.3 |  10.2399   |    38.8793 |   0     |      32 |
| URI::Escape::uri_escape_utf8   | utf36     |   102000   |   9.8      |    40.6    | 3.1e-09 |      23 |
| URI::Escape::uri_unescape      | u_ascii53 |   118000   |   8.46     |    47.1    | 8.4e-09 |      28 |
| URI::Escape::uri_escape_utf8   | ascii66   |   142000   |   7.05     |    56.5    | 3.1e-09 |      23 |
| URI::Escape::uri_escape        | ascii66   |   150000   |   6.7      |    59      | 6.8e-09 |      77 |
| URI::Escape::uri_unescape      | u_ascii66 |   199000   |   5.02     |    79.3    | 1.7e-09 |      20 |
| URI::Escape::uri_escape_utf8   | empty     |  1200000   |   0.85     |   470      | 8.9e-10 |      70 |
| URI::Escape::XS::uri_escape    | ascii53   |  1542000   |   0.6484   |   614      | 1.1e-11 |      28 |
| URI::Escape::XS::uri_escape    | ascii66   |  1700000   |   0.58     |   680      | 6.2e-10 |      36 |
| URI::XSEscape::uri_escape_utf8 | ascii66   |  1710000   |   0.583    |   683      | 1.9e-10 |      23 |
| URI::XSEscape::uri_escape_utf8 | ascii53   |  1800000   |   0.54     |   730      | 5.8e-10 |      41 |
| URI::Escape::uri_escape        | empty     |  1920000   |   0.521    |   764      | 1.8e-10 |      26 |
| URI::XSEscape::uri_escape_utf8 | utf36     |  1990000   |   0.502    |   793      | 2.1e-10 |      20 |
| URI::Escape::XS::uri_escape    | empty     |  2136070   |   0.468149 |   850.412  |   0     |      27 |
| URI::Escape::XS::uri_unescape  | u_ascii53 |  2140000   |   0.467    |   853      | 2.1e-10 |      20 |
| URI::Escape::XS::uri_unescape  | u_ascii66 |  2210000   |   0.453    |   878      | 3.8e-10 |      95 |
| URI::XSEscape::uri_escape_utf8 | empty     |  2400000   |   0.41     |   960      | 4.7e-10 |      64 |
| URI::XSEscape::uri_escape      | ascii66   |  2851000   |   0.3508   |  1135      | 1.1e-11 |      20 |
| URI::XSEscape::uri_unescape    | u_ascii53 |  3200000   |   0.31     |  1300      | 3.1e-10 |      20 |
| URI::XSEscape::uri_unescape    | u_ascii66 |  3300000   |   0.31     |  1300      | 3.1e-10 |      20 |
| URI::XSEscape::uri_escape      | ascii53   |  3403000   |   0.2939   |  1355      | 9.5e-12 |      20 |
| URI::Encode::XS::uri_decode    | u_ascii66 |  5900000   |   0.17     |  2300      | 2.3e-10 |      65 |
| URI::XSEscape::uri_escape      | empty     |  7099810   |   0.140849 |  2826.57   |   0     |      20 |
| URI::Encode::XS::uri_decode    | u_ascii53 |  7190760   |   0.139067 |  2862.78   |   0     |      24 |
| URI::Encode::XS::uri_encode    | ascii66   |  8700000   |   0.11     |  3500      | 1.8e-10 |      29 |
| URI::Encode::XS::uri_encode    | ascii53   |  9100000   |   0.11     |  3600      | 1.3e-10 |      50 |
| URI::Encode::XS::uri_encode    | empty     | 24900000   |   0.0402   |  9900      |   1e-11 |      21 |
+--------------------------------+-----------+------------+------------+------------+---------+---------+

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

#table2#
+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| participant         | proc_private_dirty_size (MB) | proc_rss_size (MB) | proc_size (MB) | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
| URI::Encode         | 1.07                         | 4.43               | 18.1           |     18.2  |                  12.82 |       1    | 1.8e-05 |     418 |
| URI::Escape::XS     | 1.07                         | 4.41               | 18.1           |     11.6  |                   6.22 |       1.57 | 1.1e-05 |     494 |
| URI::Escape         | 1.29                         | 4.56               | 16.4           |     11.4  |                   6.02 |       1.6  | 1.1e-05 |     664 |
| URI::XSEscape       | 1.29                         | 4.62               | 16.4           |      9.82 |                   4.44 |       1.85 | 9.6e-06 |     406 |
| URI::Encode::XS     | 1.07                         | 4.54               | 18.1           |      8.71 |                   3.33 |       2.09 | 8.5e-06 |      26 |
| perl -e1 (baseline) | 1.29                         | 4.57               | 16.4           |      5.38 |                   0    |       3.38 | 5.4e-06 |     326 |
+---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+

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-URIEscaping.

SOURCE

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

BUGS

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

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 is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

To install Bencher::Scenario::URIEscaping, copy and paste the appropriate command in to your terminal.

cpanm

cpanm Bencher::Scenario::URIEscaping

CPAN shell

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

For more information on module installation, please visit the detailed CPAN module installation guide.

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