Apache...allProf(3pm)

📦
version 0.18 · 2 versions
, in ubuntu jammy

💅 Apache::SmallProf — the perl manual, but make it cute 🎀

okay bestie, this is a page from the User Contributed Perl Documentation (yes, the 3pm section, we're fancy like that) and it's all about hooking a profiler into mod_perl. buckle up 🦋

✨ NAME ✨

Apache::SmallProf — hooks Devel::SmallProf into mod_perl. that's the whole vibe. 💖

🌸 SYNOPSIS 🌸

so this is literally how you turn it on, no cap:

 <IfDefine PERLSMALLPROF>

    <Perl>
     use Apache::DB ();
     Apache::DB->init;
    </Perl>

    <Location />
     PerlFixupHandler Apache::SmallProf
    </Location>
 </IfDefine>

wrap it in <IfDefine PERLSMALLPROF> and it only kicks in when you define that thing, iykyk. 🫶

👑 DESCRIPTION 👑

okay so real talk: Devel::SmallProf is a line-by-line code profiler. like, it goes line by line. obsessive. we love that for it. 💅

Apache::SmallProf serves that same profiler up inside the mod_perl environment. and here's the glow-up: profiles get written to $ServerRoot/logs/smallprof, and — unlike Devel::SmallProf — the profile is split into several files based on package name. one file per package, organized queen behavior ✨

the Devel::SmallProf documentation is where you go to learn how to analyize the profiles, like so:

% sort -nrk 2  logs/smallprof/CGI.pm.prof | more
        1 0.104736       629:     eval "package $pack; $$auto";
        2 0.002831       647:       eval "package $pack; $code";
        5 0.002002       259:    return $self->all_parameters unless @p;
        5 0.000867       258:    my($self,@p) = self_or_default(@_);
        ...

look at those numbers go. ate. 🔥

📜 LICENSE 📜

this module is distributed under the same terms as Perl itself. slay, legally speaking. 💜

🦋 SEE ALSO 🦋

the whole friend group fr fr 🌈

🎀 AUTHOR 🎀

Devel::SmallProf — Ted Ashton Apache::SmallProf, derived from Devel::SmallProf — Doug MacEachern

currently maintained by Dirk Lindner <lze@cpan.org.org> 🫶

and that's the tea, bestie — this page came to you from perl v5.34.0, dated 2022-02-06, straight out of the Apache...allProf(3pm) corner of the docs. go profile something iconic. 💖✨🎀
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