NAME
Bencher::Scenario::Log::ger::OutputStartup
VERSION
This document describes version 0.019 of Bencher::Scenario::Log::ger::OutputStartup (from Perl distribution Bencher-Scenarios-Log-ger), released on 2023-10-29.
SYNOPSIS
To run benchmark with default option:
% bencher -m Log::ger::OutputStartupTo run module startup overhead benchmark:
% bencher --module-startup -m Log::ger::OutputStartupFor 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.
Log::ger::Output::Array 0.040
Log::ger::Output::ArrayRotate 0.004
Log::ger::Output::Callback 0.009
Log::ger::Output::Composite 0.017
Log::ger::Output::DirWriteRotate 0.004
Log::ger::Output::File 0.012
Log::ger::Output::FileWriteRotate 0.005
Log::ger::Output::LogAny 0.009
Log::ger::Output::Null 0.040
Log::ger::Output::Screen 0.019
Log::ger::Output::String 0.040
Log::ger::Output::Syslog 0.005
BENCHMARK PARTICIPANTS
baseline (command)
load-Array (command)
init-with-Array (command)
load-ArrayRotate (command)
init-with-ArrayRotate (command)
load-Callback (command)
init-with-Callback (command)
load-Composite (command)
init-with-Composite (command)
load-DirWriteRotate (command)
init-with-DirWriteRotate (command)
load-File (command)
init-with-File (command)
load-FileWriteRotate (command)
init-with-FileWriteRotate (command)
load-LogAny (command)
init-with-LogAny (command)
load-Null (command)
init-with-Null (command)
load-Screen (command)
init-with-Screen (command)
load-String (command)
init-with-String (command)
load-Syslog (command)
init-with-Syslog (command)
BENCHMARK SAMPLE RESULTS
Sample benchmark #1
Run on: perl: v5.38.0, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux Ubuntu version 20.04, OS kernel: Linux version 5.4.0-164-generic.
Benchmark command (default options):
% bencher -m Log::ger::OutputStartupResult formatted as table:
#table1#
+---------------------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
| participant | rate (/s) | time (ms) | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+---------------------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
| init-with-FileWriteRotate | 23.7 | 42.1 | 0.00% | 504.45% | 2.2e-05 | 21 |
| init-with-Syslog | 31.8 | 31.4 | 34.10% | 350.73% | 1.9e-05 | 20 |
| init-with-Composite | 37.2 | 26.9 | 56.91% | 285.22% | 1.5e-05 | 20 |
| init-with-File | 45 | 22.2 | 89.43% | 219.09% | 1.1e-05 | 20 |
| init-with-LogAny | 50.8 | 19.7 | 113.88% | 182.61% | 1.3e-05 | 20 |
| load-File | 54.4 | 18.4 | 129.37% | 163.53% | 8.7e-06 | 20 |
| init-with-DirWriteRotate | 58.8 | 17 | 147.88% | 143.85% | 7.4e-06 | 20 |
| init-with-Screen | 68.5 | 14.6 | 188.62% | 109.43% | 4e-06 | 20 |
| init-with-String | 70.8 | 14.1 | 198.19% | 102.71% | 4.2e-06 | 20 |
| init-with-Callback | 70.8 | 14.1 | 198.39% | 102.57% | 6.9e-06 | 20 |
| init-with-ArrayRotate | 71 | 14.1 | 198.99% | 102.16% | 4.1e-06 | 21 |
| init-with-Array | 71.1 | 14.1 | 199.53% | 101.80% | 4.1e-06 | 20 |
| init-with-Null | 71.3 | 14 | 200.58% | 101.09% | 5.8e-06 | 20 |
| load-Composite | 75.5 | 13.2 | 218.26% | 89.92% | 5e-06 | 20 |
| load-Screen | 79 | 12.7 | 232.71% | 81.68% | 6.2e-06 | 20 |
| load-Syslog | 80.8 | 12.4 | 240.60% | 77.46% | 8.2e-06 | 20 |
| load-Callback | 106 | 9.47 | 345.10% | 35.80% | 3.5e-06 | 20 |
| load-FileWriteRotate | 106 | 9.4 | 348.35% | 34.82% | 6.9e-06 | 21 |
| load-String | 106 | 9.4 | 348.42% | 34.80% | 3.7e-06 | 20 |
| load-LogAny | 106 | 9.4 | 348.45% | 34.79% | 2.6e-06 | 20 |
| load-ArrayRotate | 107 | 9.39 | 348.92% | 34.64% | 4.8e-06 | 20 |
| load-DirWriteRotate | 107 | 9.36 | 349.94% | 34.34% | 5.9e-06 | 20 |
| load-Array | 107 | 9.36 | 350.16% | 34.27% | 3.9e-06 | 20 |
| load-Null | 140 | 7.12 | 491.65% | 2.16% | 2.5e-06 | 20 |
| baseline | 140 | 7 | 504.45% | 0.00% | 7e-06 | 20 |
+---------------------------+-----------+-----------+-----------------------+-----------------------+---------+---------+The above result formatted in Benchmark.pm style:
Rate init-with-FileWriteRotate init-with-Syslog init-with-Composite init-with-File init-with-LogAny load-File init-with-DirWriteRotate init-with-Screen init-with-String init-with-Callback init-with-ArrayRotate init-with-Array init-with-Null load-Composite load-Screen load-Syslog load-Callback load-FileWriteRotate load-String load-LogAny load-ArrayRotate load-DirWriteRotate load-Array load-Null baseline
init-with-FileWriteRotate 23.7/s -- -25% -36% -47% -53% -56% -59% -65% -66% -66% -66% -66% -66% -68% -69% -70% -77% -77% -77% -77% -77% -77% -77% -83% -83%
init-with-Syslog 31.8/s 34% -- -14% -29% -37% -41% -45% -53% -55% -55% -55% -55% -55% -57% -59% -60% -69% -70% -70% -70% -70% -70% -70% -77% -77%
init-with-Composite 37.2/s 56% 16% -- -17% -26% -31% -36% -45% -47% -47% -47% -47% -47% -50% -52% -53% -64% -65% -65% -65% -65% -65% -65% -73% -73%
init-with-File 45/s 89% 41% 21% -- -11% -17% -23% -34% -36% -36% -36% -36% -36% -40% -42% -44% -57% -57% -57% -57% -57% -57% -57% -67% -68%
init-with-LogAny 50.8/s 113% 59% 36% 12% -- -6% -13% -25% -28% -28% -28% -28% -28% -32% -35% -37% -51% -52% -52% -52% -52% -52% -52% -63% -64%
load-File 54.4/s 128% 70% 46% 20% 7% -- -7% -20% -23% -23% -23% -23% -23% -28% -30% -32% -48% -48% -48% -48% -48% -49% -49% -61% -61%
init-with-DirWriteRotate 58.8/s 147% 84% 58% 30% 15% 8% -- -14% -17% -17% -17% -17% -17% -22% -25% -27% -44% -44% -44% -44% -44% -44% -44% -58% -58%
init-with-Screen 68.5/s 188% 115% 84% 52% 34% 26% 16% -- -3% -3% -3% -3% -4% -9% -13% -15% -35% -35% -35% -35% -35% -35% -35% -51% -52%
init-with-String 70.8/s 198% 122% 90% 57% 39% 30% 20% 3% -- 0% 0% 0% 0% -6% -9% -12% -32% -33% -33% -33% -33% -33% -33% -49% -50%
init-with-Callback 70.8/s 198% 122% 90% 57% 39% 30% 20% 3% 0% -- 0% 0% 0% -6% -9% -12% -32% -33% -33% -33% -33% -33% -33% -49% -50%
init-with-ArrayRotate 71/s 198% 122% 90% 57% 39% 30% 20% 3% 0% 0% -- 0% 0% -6% -9% -12% -32% -33% -33% -33% -33% -33% -33% -49% -50%
init-with-Array 71.1/s 198% 122% 90% 57% 39% 30% 20% 3% 0% 0% 0% -- 0% -6% -9% -12% -32% -33% -33% -33% -33% -33% -33% -49% -50%
init-with-Null 71.3/s 200% 124% 92% 58% 40% 31% 21% 4% 0% 0% 0% 0% -- -5% -9% -11% -32% -32% -32% -32% -32% -33% -33% -49% -50%
load-Composite 75.5/s 218% 137% 103% 68% 49% 39% 28% 10% 6% 6% 6% 6% 6% -- -3% -6% -28% -28% -28% -28% -28% -29% -29% -46% -46%
load-Screen 79/s 231% 147% 111% 74% 55% 44% 33% 14% 11% 11% 11% 11% 10% 3% -- -2% -25% -25% -25% -25% -26% -26% -26% -43% -44%
load-Syslog 80.8/s 239% 153% 116% 79% 58% 48% 37% 17% 13% 13% 13% 13% 12% 6% 2% -- -23% -24% -24% -24% -24% -24% -24% -42% -43%
load-Callback 106/s 344% 231% 184% 134% 108% 94% 79% 54% 48% 48% 48% 48% 47% 39% 34% 30% -- 0% 0% 0% 0% -1% -1% -24% -26%
load-FileWriteRotate 106/s 347% 234% 186% 136% 109% 95% 80% 55% 50% 50% 50% 50% 48% 40% 35% 31% 0% -- 0% 0% 0% 0% 0% -24% -25%
load-String 106/s 347% 234% 186% 136% 109% 95% 80% 55% 50% 50% 50% 50% 48% 40% 35% 31% 0% 0% -- 0% 0% 0% 0% -24% -25%
load-LogAny 106/s 347% 234% 186% 136% 109% 95% 80% 55% 50% 50% 50% 50% 48% 40% 35% 31% 0% 0% 0% -- 0% 0% 0% -24% -25%
load-ArrayRotate 107/s 348% 234% 186% 136% 109% 95% 81% 55% 50% 50% 50% 50% 49% 40% 35% 32% 0% 0% 0% 0% -- 0% 0% -24% -25%
load-DirWriteRotate 107/s 349% 235% 187% 137% 110% 96% 81% 55% 50% 50% 50% 50% 49% 41% 35% 32% 1% 0% 0% 0% 0% -- 0% -23% -25%
load-Array 107/s 349% 235% 187% 137% 110% 96% 81% 55% 50% 50% 50% 50% 49% 41% 35% 32% 1% 0% 0% 0% 0% 0% -- -23% -25%
load-Null 140/s 491% 341% 277% 211% 176% 158% 138% 105% 98% 98% 98% 98% 96% 85% 78% 74% 33% 32% 32% 32% 31% 31% 31% -- -1%
baseline 140/s 501% 348% 284% 217% 181% 162% 142% 108% 101% 101% 101% 101% 100% 88% 81% 77% 35% 34% 34% 34% 34% 33% 33% 1% --
Legends:
baseline: participant=baseline
init-with-Array: participant=init-with-Array
init-with-ArrayRotate: participant=init-with-ArrayRotate
init-with-Callback: participant=init-with-Callback
init-with-Composite: participant=init-with-Composite
init-with-DirWriteRotate: participant=init-with-DirWriteRotate
init-with-File: participant=init-with-File
init-with-FileWriteRotate: participant=init-with-FileWriteRotate
init-with-LogAny: participant=init-with-LogAny
init-with-Null: participant=init-with-Null
init-with-Screen: participant=init-with-Screen
init-with-String: participant=init-with-String
init-with-Syslog: participant=init-with-Syslog
load-Array: participant=load-Array
load-ArrayRotate: participant=load-ArrayRotate
load-Callback: participant=load-Callback
load-Composite: participant=load-Composite
load-DirWriteRotate: participant=load-DirWriteRotate
load-File: participant=load-File
load-FileWriteRotate: participant=load-FileWriteRotate
load-LogAny: participant=load-LogAny
load-Null: participant=load-Null
load-Screen: participant=load-Screen
load-String: participant=load-String
load-Syslog: participant=load-SyslogSample benchmark #2
Benchmark command (benchmarking module startup overhead):
% bencher -m Log::ger::OutputStartup --module-startupResult formatted as table:
#table2#
+-----------------------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+
| participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+-----------------------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+
| Log::ger::Output::File | 18 | 11 | 0.00% | 162.80% | 1.9e-05 | 20 |
| Log::ger::Output::Composite | 14 | 7 | 27.91% | 105.46% | 0.00012 | 27 |
| Log::ger::Output::Screen | 12.7 | 5.7 | 45.08% | 81.14% | 7.5e-06 | 20 |
| Log::ger::Output::Syslog | 12.3 | 5.3 | 49.37% | 75.94% | 3.9e-06 | 20 |
| Log::ger::Output::Callback | 9.48 | 2.48 | 94.36% | 35.21% | 3.6e-06 | 21 |
| Log::ger::Output::LogAny | 9.43 | 2.43 | 95.41% | 34.49% | 2.6e-06 | 20 |
| Log::ger::Output::String | 9.42 | 2.42 | 95.72% | 34.27% | 3e-06 | 20 |
| Log::ger::Output::FileWriteRotate | 9.4 | 2.4 | 96.08% | 34.02% | 3.2e-06 | 20 |
| Log::ger::Output::Array | 9.4 | 2.4 | 96.19% | 33.95% | 4.1e-06 | 20 |
| Log::ger::Output::ArrayRotate | 9.39 | 2.39 | 96.34% | 33.84% | 3e-06 | 20 |
| Log::ger::Output::DirWriteRotate | 9.39 | 2.39 | 96.35% | 33.84% | 5.2e-06 | 20 |
| Log::ger::Output::Null | 7.18 | 0.18 | 156.89% | 2.30% | 2.2e-06 | 21 |
| perl -e1 (baseline) | 7 | 0 | 162.80% | 0.00% | 1.4e-05 | 20 |
+-----------------------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+The above result formatted in Benchmark.pm style:
Rate Log::ger::Output::File Log::ger::Output::Composite Log::ger::Output::Screen Log::ger::Output::Syslog Log::ger::Output::Callback Log::ger::Output::LogAny Log::ger::Output::String Log::ger::Output::FileWriteRotate Log::ger::Output::Array Log::ger::Output::ArrayRotate Log::ger::Output::DirWriteRotate Log::ger::Output::Null perl -e1 (baseline)
Log::ger::Output::File 55.6/s -- -22% -29% -31% -47% -47% -47% -47% -47% -47% -47% -60% -61%
Log::ger::Output::Composite 71.4/s 28% -- -9% -12% -32% -32% -32% -32% -32% -32% -32% -48% -50%
Log::ger::Output::Screen 78.7/s 41% 10% -- -3% -25% -25% -25% -25% -25% -26% -26% -43% -44%
Log::ger::Output::Syslog 81.3/s 46% 13% 3% -- -22% -23% -23% -23% -23% -23% -23% -41% -43%
Log::ger::Output::Callback 105.5/s 89% 47% 33% 29% -- 0% 0% 0% 0% 0% 0% -24% -26%
Log::ger::Output::LogAny 106.0/s 90% 48% 34% 30% 0% -- 0% 0% 0% 0% 0% -23% -25%
Log::ger::Output::String 106.2/s 91% 48% 34% 30% 0% 0% -- 0% 0% 0% 0% -23% -25%
Log::ger::Output::FileWriteRotate 106.4/s 91% 48% 35% 30% 0% 0% 0% -- 0% 0% 0% -23% -25%
Log::ger::Output::Array 106.4/s 91% 48% 35% 30% 0% 0% 0% 0% -- 0% 0% -23% -25%
Log::ger::Output::ArrayRotate 106.5/s 91% 49% 35% 30% 0% 0% 0% 0% 0% -- 0% -23% -25%
Log::ger::Output::DirWriteRotate 106.5/s 91% 49% 35% 30% 0% 0% 0% 0% 0% 0% -- -23% -25%
Log::ger::Output::Null 139.3/s 150% 94% 76% 71% 32% 31% 31% 30% 30% 30% 30% -- -2%
perl -e1 (baseline) 142.9/s 157% 100% 81% 75% 35% 34% 34% 34% 34% 34% 34% 2% --
Legends:
Log::ger::Output::Array: mod_overhead_time=2.4 participant=Log::ger::Output::Array
Log::ger::Output::ArrayRotate: mod_overhead_time=2.39 participant=Log::ger::Output::ArrayRotate
Log::ger::Output::Callback: mod_overhead_time=2.48 participant=Log::ger::Output::Callback
Log::ger::Output::Composite: mod_overhead_time=7 participant=Log::ger::Output::Composite
Log::ger::Output::DirWriteRotate: mod_overhead_time=2.39 participant=Log::ger::Output::DirWriteRotate
Log::ger::Output::File: mod_overhead_time=11 participant=Log::ger::Output::File
Log::ger::Output::FileWriteRotate: mod_overhead_time=2.4 participant=Log::ger::Output::FileWriteRotate
Log::ger::Output::LogAny: mod_overhead_time=2.43 participant=Log::ger::Output::LogAny
Log::ger::Output::Null: mod_overhead_time=0.18 participant=Log::ger::Output::Null
Log::ger::Output::Screen: mod_overhead_time=5.7 participant=Log::ger::Output::Screen
Log::ger::Output::String: mod_overhead_time=2.42 participant=Log::ger::Output::String
Log::ger::Output::Syslog: mod_overhead_time=5.3 participant=Log::ger::Output::Syslog
perl -e1 (baseline): mod_overhead_time=0 participant=perl -e1 (baseline)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-Log-ger.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-Log-ger.
AUTHOR
perlancar <perlancar@cpan.org>
CONTRIBUTING
To contribute, you can send patches by email/via RT, or send pull requests on GitHub.
Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:
% prove -lIf you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.
COPYRIGHT AND LICENSE
This software is copyright (c) 2023, 2021, 2020, 2018, 2017 by perlancar <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.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-Log-ger
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.