Re: what should be memory size memcached for Django on Ubuntu Os?

2011-08-27 Thread Simon Connah
On 27 Aug 2011, at 12:26, vikas ruhil wrote:

> A brief Description of system On i  need help for memcached size:- 
> 1)Cpu :- i7 intel , 16 Gb Ram , Internal SATA Hard-disk :640 Gb , External 
> Hardisk :-10 Tb, Os :- Ubuntu-32bit
> 2)Cpu- i2 intel core2duo , 4Gb Ram, Internal SATA Hard-disk: 320 Gb , 
> External Hard-disk :- 2 Tb , Os:-Ubuntu-32bit
> 3)Cpu- i2 intel core2duo , 4Gb Ram, Internal SATA Hard-disk: 320 Gb , 
> External Hard-disk :- 2 Tb , Os:-FreeBsd-7.0 (I am using FreeBsd with Lamson 
> for mailing system)
> 
> Using Command line  :- memcached -d -m  -l 127.0.0.1 -p 11222
> Anybody able to suggest memory size for Django, or for Dynamic python usage 
> for high Performance computing
> 
> Regards 
> Vikash Ruhil

Ooops sorry sent my other request as a reply to this so sorry if it screws up 
this thread.

As for how much memory you need for memcached that is something that is highly 
site dependant. Some sites can manage with a relatively low amount of RAM 
dedicated to memcache as they don't have a whole lot of data that needs to be 
cached at any one time. Others require huge amounts.

I would suggest you do some experimentation and see what the effect on your 
server load as you play around with memory amounts.

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what should be memory size memcached for Django on Ubuntu Os?

2011-08-27 Thread vikas ruhil
A brief Description of system On i  need help for memcached size:-
1)Cpu :- i7 intel , 16 Gb Ram , Internal SATA Hard-disk :640 Gb , External
Hardisk :-10 Tb, Os :- Ubuntu-32bit
2)Cpu- i2 intel core2duo , 4Gb Ram, Internal SATA Hard-disk: 320 Gb ,
External Hard-disk :- 2 Tb , Os:-Ubuntu-32bit
3)Cpu- i2 intel core2duo , 4Gb Ram, Internal SATA Hard-disk: 320 Gb ,
External Hard-disk :- 2 Tb , Os:-FreeBsd-7.0 (I am using FreeBsd with Lamson
for mailing system)

Using Command line  :- memcached -d -m  -l 127.0.0.1 -p 11222
Anybody able to suggest memory size for Django, or for Dynamic python usage
for high Performance computing

Regards
Vikash Ruhil

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memcached with Django

2008-01-21 Thread bfrederi

I am working with using memcached with Django, and a problem came up.

I have memcached running, and using the
django.middleware.cache.CacheMiddleware to cache my entire site seems
to be working. But when I try to use the low-level api Django way for
caching ( 
http://www.djangoproject.com/documentation/cache/#the-low-level-cache-api
)...
from django.core.cache import cache

if cache.get('temp') == None:
cache.set('temp', 'hello world')
return HttpResponse('cache failed to load:
'+str(cache.get('temp')))
else:
return HttpResponse('cache loaded fine: '+str(cache.get('temp')))

...nothing ever seems to get set in the cache. The cache middleware
does the same thing though, so how is it that it seems to work, and my
view doesn't? Also, is there a way to see the stats of memcached? I
know the stat command exists, but I have no idea how to use it to
display the hits, misses, usage, etc. using either memcached from the
command line, or the cmemcache library.

Effbot apparently has a stats view ( 
http://effbot.org/zone/django-memcached-view.htm
) that uses python-memcache, and I am using cmemcache, and I am not
sure how to translate the code from the python-memcache to cmemcache.
Basically because I haven't been able to find any documentation, or
examples of how to use cmemcache.

Any help would be greatly appreciated.

Thanks,
Brandon
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