Re: NYTProf missing dot files

I can confirm the files are not being created. Have you ever seen them in older versions of Devel::NYTProf? The best thing would be to raise a new issue at GitHub.

Update: I've found the files in a project I haven't touched since 2012. I was using Perl 5.14.2 at that time.

Update 2: It seems that negating this condition makes the dot files appear.

            our %dot_file_generated;
            if (! $dot_file_generated{$dot_file}++) { # just once for 
+line/block/sub
#               ~
[download]

Update 3: Reported.

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

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Re^2: NYTProf missing dot files by Anonymous Monk on May 21, 2024 at 17:25 UTC
Wow that was an easy fix! Thank you for spending the time to find it choroba. For anyone who does not know, these files are used to generate lovely images of subroutine calls. Installing graphviz gives you a bunch of binaries to generate different kinds of graphs like: `neato -Tpng /path/to/nytprof/PerlModule-pm.dot -o some.png` [download] Layout engines include: dot, neato, fdp, sfdp, circo, twopi, osage, patchwork > Have you ever seen them in older versions of Devel::NYTProf? I do not recall ever seeing them, but only recently began to check :-) The NYTProf graphs are intense but callGraph is more pretty and easier to grok: github.com/koknat/callGraph	[reply] [d/l]

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Re^2: NYTProf missing dot files
by Anonymous Monk on May 21, 2024 at 17:25 UTC

choroba

graphviz

neato -Tpng /path/to/nytprof/PerlModule-pm.dot -o some.png
[download]

> Have you ever seen them in older versions of Devel::NYTProf?

I do not recall ever seeing them, but only recently began to check :-)

The NYTProf graphs are intense but callGraph is more pretty and easier to grok: github.com/koknat/callGraph

[reply]
[d/l]