To clarify, you're displaying a list of 1000+ models on a single page, yes?
My understanding is that the debug_toolbar analyzes each SQL query and keeps each result in memory before rendering everything in the template. I don't know how your query works, but let's take an extreme case and say your request executes 1000+ queries. In addition to keeping 1000 models in memory, the debug_toolbar now has to also contain the query data for 1000 queries. If you have a small amount of memory, this could eat it up pretty quick. I don't think setting MaxRequestsPerChild = 1 would do anything to cause a MemoryError. It should actually help, since if you're restarting the process after just 1 request, any memory leaks won't have time to build up. -- Andrew On Jun 25, 1:15 pm, Frédéric Hébert <fg.heb...@gmail.com> wrote: > Hi there, > > I'm facing with a curious problem. > > I've an project which is hosted on three differents servers : > > one (my local PC) : > debian lenny / > python 2.5.2 / django 1.0.2 final > apache 2.2.9 / mod_python 3.3.1-7 > > the two others (production and validation server) : > OpenSUSE 11.1 / > python 2.6.2 / django 1.0.2 final > apache 2.2.10 / mod_python 3.3.x-x > > Two months ago, I've launched this project both on production server > and validation server. > Neither validation server nor production server caused me any > trouble. > > Today, to test something, I've installed debug_toolbar extension and > set MaxRequestPerChild to 1 in Apache's conf file, both on my local > dev PC and on the validation server. > > When I want to display two long list (1000+ items each) i get a > MemoryError one time out of two. The remainder of project goes fine. > > I've resetted MaxRequestPerChild to 10000 (default value on OpenSUSE) > and commented out debug_toolbar's things in my settings, restart > Apache. But error happened again on the validation server. > > On my local PC, it works well, with debug_toolbar and MaxReq.. set or > not. > > I've pasted the traceback herehttp://dpaste.com/hold/59667/ > > AFAICS, an exception occurs when django tries to render a debug > template > > Here is an exerpt of my vhost conf file on OpenSUSE : > DocumentRoot /srv/www/enseignements-dev.ehess.fr/ue > > <Location "/"> > SetHandler python-program > PythonHandler django.core.handlers.modpython > SetEnv DJANGO_SETTINGS_MODULE ue.settings_dev > PythonDebug On > PythonPath "['/srv/www/enseignements-dev.ehess.fr/', '/srv/www/ > enseignements-dev.ehess.fr/ue/'] + sys.path" > </Location> > > Many thanks in advance, > > Frédéric --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
