1Dumbbench::Instance::PeUrsleSrubC(o3n)tributed Perl DocuDmuemnbtbaetnicohn::Instance::PerlSub(3)
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NAME

6       Dumbbench::Instance::PerlSub - Benchmarks a Perl code reference
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SYNOPSIS

9         use Dumbbench;
10
11         my $bench = Dumbbench->new(
12           target_rel_precision => 0.005, # seek ~0.5%
13           initial_runs         => 20,    # the higher the more reliable
14         );
15         $bench->add_instances(
16           Dumbbench::Instance::PerlSub->new(name => 'mauve', code => sub {...}),
17           # ... more things to benchmark ...
18         );
19         $bench->run();
20         # ...
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DESCRIPTION

23       This class inherits from Dumbbench::Instance and implements
24       benchmarking of Perl code references.
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METHODS

27   new
28       Constructor that takes named arguments.
29
30       In addition to the properties of the base class, the
31       "Dumbbench::Instance::PerlSub" constructor requires a "code" parameter.
32       The "code" needs to be subroutine reference.
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34       Optionally, you can provide a "dry_run_code" option.  It has the same
35       structure and purpose as the "code" option, but it is used for the dry-
36       runs. By default, an empty sub is used for this, so it's unlikely you
37       will need the dry-run unless you want to strip out some particular
38       overhead.
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40   code
41       Returns the code string that was set during construction.
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43   dry_run_code
44       Returns the dry-run code string that was set during construction.
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SEE ALSO

47       Dumbbench, Dumbbench::Instance, Dumbbench::Instance::PerlEval,
48       Dumbbench::Instance::Cmd, Dumbbench::Result
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50       Benchmark
51
52       Number::WithError does the Gaussian error propagation.
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54       SOOT can optionally generate histograms from the timing distributions.
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56       <http://en.wikipedia.org/wiki/Median_absolute_deviation>
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AUTHOR

59       Steffen Mueller, <smueller@cpan.org>
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62       Copyright (C) 2010 by Steffen Mueller
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64       This library is free software; you can redistribute it and/or modify it
65       under the same terms as Perl itself, either Perl version 5.8.1 or, at
66       your option, any later version of Perl 5 you may have available.
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70perl v5.34.0                      2021-07-22   Dumbbench::Instance::PerlSub(3)
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