Performance Profile Index
For v9.pl
  Run on Sun Jan 5 18:04:27 2020
Reported on Sun Jan 5 18:04:41 2020

Profile of v9.pl for 5.86s (of 13.0s), executing 10774977 statements and 478 subroutine calls in 13 source files and 3 string evals.
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The Flame Graph above is a visualization of the time spent in distinct call stacks. The colors and x-axis position are not meaningful.

Top 15 Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
1115.84s5.84smain::::findall main::findall
1112.12ms2.23msFunction::Parameters::::BEGIN@6Function::Parameters::BEGIN@6
1112.11ms3.15msmain::::BEGIN@31 main::BEGIN@31
1111.27ms4.43msmain::::BEGIN@30 main::BEGIN@30
1111.14ms1.14msmain::::BEGIN@29 main::BEGIN@29
111631µs838µsData::Dumper::::BEGIN@277 Data::Dumper::BEGIN@277
111543µs708µsFunction::Parameters::::BEGIN@7Function::Parameters::BEGIN@7
333256µs256µsXSLoader::::load XSLoader::load
111234µs254µsmain::::BEGIN@28 main::BEGIN@28
2421199µs199µsmain::::CORE:say main::CORE:say (opcode)
111108µs109µsData::Dumper::::BEGIN@761 Data::Dumper::BEGIN@761
11197µs133µsconstant::::BEGIN@4 constant::BEGIN@4
2804160µs60µsmain::::CORE:match main::CORE:match (opcode)
33259µs63µsExporter::::import Exporter::import
11155µs107µsFunction::Parameters::::importFunction::Parameters::import

You can view a treemap of subroutine exclusive time, grouped by package.
NYTProf also generates call-graph files in Graphviz format: inter-package calls, all inter-subroutine calls.

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Source Code Files — ordered by exclusive time then name
StmtsExclusive
Time
ReportsSource File
107742665.85sline/homes/dcw/public_html/PSD/article13/v9.pl
432.29mslineData/Dumper.pm
622.12mslineCarp.pm (including 1 string eval)
1931.54mslineFunction/Parameters.pm
63726µslineconstant.pm
16400µslineList/Util.pm (including 1 string eval)
16224µslineScalar/Util.pm (including 1 string eval)
124175µslinestrict.pm
142138µslinewarnings.pm
5372µslineExporter.pm
46µslinebytes.pm
86µslinewarnings/register.pm
00slineXSLoader.pm
107749905.86sTotal (-13 statements are unaccounted for)
828845450msAverage
398µsMedian
0.00039Deviation