Re: Apache::DProf seg faulting
Paul Lindner wrote: But while I have your attention, why are you using Apache::DB at all? The Apache::DProf docs just have: PerlModule Apache::DProf Legacy knowledge :) I think it may have been required in the past, or perhaps I had some problems with my INC paths long-long ago.. And well, it just kinda stuck. I used to do it because if I didn't DProf would not know anything about modules I pull in from startup.pl (since the debugger was not initialized until after they were loaded). This may not be necessary anymore. - Perrin
Re: Apache::DProf seg faulting
On Wed, 17 Apr 2002, Paul Lindner wrote: I think that this may be a problem with the use of Perl sections. I believe your original post had something like this: Perl use Apache::DProf use Apache::DB Apache::DB-init(); /Perl Nope. That was Perrin Harkins, but I tried it too! Geoffrey and I tested our environments today and the recipe given in the book seems to work just fine: PerlModule Apache::DB PerlModule Apache::DProf With those lines I get a seg-fault on the first hit to the server. Reversing the lines I can get a few hits before seg-faulting. I doubt it's a problem in your example - something inside Devel::DProf is seg-faulting as far as I can tell. I'm planning to build a debugging Perl and see if I can get more information. But while I have your attention, why are you using Apache::DB at all? The Apache::DProf docs just have: PerlModule Apache::DProf -sam
Re: Apache::DProf seg faulting
On Tue, Apr 16, 2002 at 06:05:11PM -0400, Sam Tregar wrote: On Tue, 16 Apr 2002, Sam Tregar wrote: On 16 Apr 2002, Garth Winter Webb wrote: Sam, try getting rid of the 'PerlModule Apache::DB' line. I've used Apache::DProf w/o any problems by including only the one PerlModule line. Since they both want to use perl debugging hooks, I'm guessing that Apache::DProf is getting crashed up when it tries to use hooks already grabbed by Apache::DB... Same result. Thanks though! Aw nuts, that was the problem! I thought I'd tried that already, but I guess not. I actually got those PerlModule lines from the mod_perl Developers Cookbook - guess this is an errata! I think that this may be a problem with the use of Perl sections. I believe your original post had something like this: Perl use Apache::DProf use Apache::DB Apache::DB-init(); /Perl Geoffrey and I tested our environments today and the recipe given in the book seems to work just fine: PerlModule Apache::DB PerlModule Apache::DProf -- Paul Lindner[EMAIL PROTECTED] | | | | | | | | | | mod_perl Developer's Cookbook http://www.modperlcookbook.org/ Human Rights Declaration http://www.unhchr.ch/udhr/
Re: Apache::DProf seg faulting
On 16 Apr 2002, Garth Winter Webb wrote: Sam, try getting rid of the 'PerlModule Apache::DB' line. I've used Apache::DProf w/o any problems by including only the one PerlModule line. Since they both want to use perl debugging hooks, I'm guessing that Apache::DProf is getting crashed up when it tries to use hooks already grabbed by Apache::DB... Same result. Thanks though! -sam
Re: Apache::DProf seg faulting
On Tue, 16 Apr 2002, Sam Tregar wrote: On 16 Apr 2002, Garth Winter Webb wrote: Sam, try getting rid of the 'PerlModule Apache::DB' line. I've used Apache::DProf w/o any problems by including only the one PerlModule line. Since they both want to use perl debugging hooks, I'm guessing that Apache::DProf is getting crashed up when it tries to use hooks already grabbed by Apache::DB... Same result. Thanks though! Aw nuts, that was the problem! I thought I'd tried that already, but I guess not. I actually got those PerlModule lines from the mod_perl Developers Cookbook - guess this is an errata! Thanks! -sam
Re: Apache::DProf seg faulting
Sam Tregar wrote: On Tue, 16 Apr 2002, Sam Tregar wrote: On 16 Apr 2002, Garth Winter Webb wrote: Sam, try getting rid of the 'PerlModule Apache::DB' line. I've used Apache::DProf w/o any problems by including only the one PerlModule line. Since they both want to use perl debugging hooks, I'm guessing that Apache::DProf is getting crashed up when it tries to use hooks already grabbed by Apache::DB... Same result. Thanks though! Aw nuts, that was the problem! I thought I'd tried that already, but I guess not. I actually got those PerlModule lines from the mod_perl Developers Cookbook - guess this is an errata! Strange, that works for me. I do it like this: Perl use Apache::DProf; use Apache::DB; Apache::DB-init; /Perl Or at least I did last time. Maybe this has changed in more recent versions. At the time (June 2000), I discovered I needed to call Apache::DB-init or else the debugging symbols would not get put in for modules that I used in my startup.pl, and they would not get profiled. - Perrin
Re: Apache::DProf seg faulting
On Tue, 16 Apr 2002, Perrin Harkins wrote: Strange, that works for me. I do it like this: Perl use Apache::DProf; use Apache::DB; Apache::DB-init; /Perl That works, but this doesn't: Perl use Apache::DB; use Apache::DProf; Apache::DB-init; /Perl It looks like the poison pill is loading Apache::DB before Apache::DProf. Odd, eh? -sam
