Bug#474279: ITP: libdevel-profile-perl -- tell me why my perl program runs so slowly
Package: wnpp
Severity: wishlist
Owner: "Roberto C. Sanchez" <roberto@connexer.com>
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* Package name : libdevel-profile-perl
Version : 1.05
Upstream Author : Jeff Weisberg - http://www.tcp4me.com/
* URL : http://search.cpan.org/dist/Devel-Profile/
* License : Artistic
Programming Lang: Perl
Description : tell me why my perl program runs so slowly
The Devel::Profile package is a Perl code profiler. This will collect
information on the execution time of a Perl script and of the subs in that
script. This information can be used to determine which subroutines are using
the most time and which subroutines are being called most often.
.
To profile a Perl script, run the perl interpreter with the -d debugging
switch. The profiler uses the debugging hooks.
.
So to profile script test.pl the following command should be used:
.
perl -d:Profile test.pl
.
When the script terminates (or periodicly while running) the
profiler will dump the profile information to a file called prof.out. This
file is human-readable, no additional tool is required to read it.
- -- System Information:
Debian Release: 4.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-6-k7
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
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