Performance Profile Index
For index.cgi
  Run on Sat May 9 17:18:47 2020
Reported on Sat May 9 17:19:08 2020

Profile of index.cgi for 210ms (of 252ms), executing 66535 statements and 10335 subroutine calls in 60 source files and 17 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
3861132.3ms42.8msString::Markov::::add_sample String::Markov::add_sample
27031127.1ms28.7msString::Markov::::split_prob String::Markov::split_prob
21120.8ms49.5msString::Markov::::split_all_prob String::Markov::split_all_prob
12217.58ms7.80msMethod::Generate::Accessor::::_generate_call_codeMethod::Generate::Accessor::_generate_call_code
11215.37ms10.2msMoo::::_accessor_maker_for Moo::_accessor_maker_for
386114.42ms4.42msUnicode::Normalize::::NFC Unicode::Normalize::NFC (xsub)
386113.96ms10.5msString::Markov::::split_line String::Markov::split_line
1113.65ms3.91msSub::Exporter::Progressive::::BEGIN@8Sub::Exporter::Progressive::BEGIN@8
1113.36ms4.50msString::Markov::::BEGIN@11 String::Markov::BEGIN@11
1113.33ms3.36msmain::::BEGIN@3 main::BEGIN@3
1113.30ms8.07msData::GUID::::BEGIN@353 Data::GUID::BEGIN@353
2212.91ms96.9msString::Markov::::add_files String::Markov::add_files
1112.82ms3.59msSub::Quote::::BEGIN@10 Sub::Quote::BEGIN@10
10222.45ms22.2msMoo::::_constructor_maker_for Moo::_constructor_maker_for (recurses: max depth 1, inclusive time 10.5ms)
1112.38ms20.2msString::Markov::::BEGIN@8 String::Markov::BEGIN@8

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 (probably too complex to render easily).

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Source Code Files — ordered by exclusive time then name
StmtsExclusive
Time
ReportsSource File
5717295.4mslineString/Markov.pm
37412.3mslineSub/Quote.pm (including 3 string evals)
609.10mslineindex.cgi
11827.73mslineUnicode/Normalize.pm
9147.58mslineMethod/Generate/Accessor.pm
2103.88mslineSub/Exporter.pm
5653.67mslineMethod/Generate/Constructor.pm
483.67mslineCarp.pm
1163.52mslineData/GUID.pm
563.44mslineB.pm
2953.30mslineMoo.pm (including 1 string eval)
1363.28mslineDynaLoader.pm
2892.60mslineSub/Install.pm
2502.65mslinenamespace/clean.pm (including 1 string eval)
1502.45mslineMoo/_Utils.pm
1162.44mslineModule/Runtime.pm
6242.29mslineClass/XSAccessor.pm
492.19mslineParams/Util.pm (including 2 string evals)
1771.92mslinenamespace/autoclean.pm
731.84mslineClass/Method/Modifiers.pm (including 2 string evals)
4921.80mslineExporter.pm
1421.66mslineSub/Exporter/Progressive.pm
10591.59mslinestrict.pm
1411.55mslineModule/Implementation.pm
2731.46mslineData/OptList.pm
321.44mslineVariable/Magic.pm
131.36mslineSub/Util.pm (including 1 string eval)
1001.34mslineconstant.pm
951.32mslinebase.pm (including 2 string evals)
761.46mslineTry/Tiny.pm (including 1 string eval)
6031.22mslinewarnings.pm
341.17mslineSub/Identify.pm
811.16mslineSub/Defer.pm (including 1 string eval)
241.09mslineList/Util.pm (including 1 string eval)
641.05mslineoverload.pm
581.03mslineConfig.pm
84977µslinevars.pm
41846µslineMoo/Object.pm
17842µslineMoo/HandleMoose/_TypeMap.pm
18656µslineDigest/MD5.pm
27617µslineB/Hooks/EndOfScope/XS.pm
6540µslineDigest/base.pm
16508µslineB/Hooks/EndOfScope.pm
14474µslinePackage/Stash/XS.pm
16473µslineSub/Name.pm
17451µslineScalar/Util.pm (including 1 string eval)
15439µslineClass/XSAccessor/Heavy.pm
13430µslineDevel/GlobalDestruction.pm (including 1 string eval)
14414µslineoverloading.pm
8410µslinemro.pm
18381µslinePackage/Stash.pm
14328µslinenamespace/clean/_Util.pm
4310µslineMoo/HandleMoose/FakeMetaClass.pm
11296µslineMoo/sification.pm
12274µslineData/UUID.pm
38270µslineMoo/_strictures.pm
4149µslineMoo/_mro.pm
1840µslinewarnings/register.pm
413µslinebytes.pm
00slineXSLoader.pm
66572207msTotal (-37 statements are unaccounted for)
11093.45msAverage
1.30msMedian
0.00088Deviation