My bad. Thought it might be helpful.
----- Original Message -----
From: "Robert Garcia" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Friday, February 22, 2008 3:37 PM
Subject: Re: Witango-Talk: Sizing the cache
The discussion I was referring to, is that the data returned from
several, like VariableCacheStore, are not correct. The data is wrong.
--
Robert Garcia
President - BigHead Technology
VP Application Development - eventpix.com
13653 West Park Dr
Magalia, Ca 95954
ph: 530.645.4040 x222 fax: 530.645.4040
[EMAIL PROTECTED] - [EMAIL PROTECTED]
http://bighead.net/ - http://eventpix.com/
On Feb 22, 2008, at 3:11 PM, Mikal Anderson wrote:
Ref: Robt Garcia's "Suggestion"
----- Original Message ----- From: "Robert Shubert" <[EMAIL PROTECTED]
>
To: <[email protected]>
Sent: Friday, February 11, 2005 4:05 PM
Subject: RE: Witango-Talk: Sizing the cache
Use @SERVERSTATUS's CacheBytesUsed to see how much data is in your
cache. Do a little math with @@system$cachesize and you can determine a
percentage of usage.
In my experience, I up my cachesize whenever I see that value increase
over 70%. This generally removes the need for Witango to determine that
an incoming cacheable item will exceed the cachesize, determine the
oldest file in the cache and clear that file (a time consuming
process).
Also, look at your witangoevents.log, Witango will tell you when it's
removing old items from the cache to make room for new ones.
Since memory is relatively cheap nowadays most servers seem to have
1-2GB, in this situation, setting the cache for 25-50 MB shouldn't be a
problem, and should cover your needs easily.
Robert
-----Original Message-----
From: Bill Conlon [mailto:[EMAIL PROTECTED] Sent: Friday, February 11,
2005 4:39 PM
To: Witango-Talk
Subject: Witango-Talk: Sizing the cache
I just added another application to my server, and have notice witangod
using more cpu in top. Partly, this is a function of the new app and
its user load. But I'm curious about whether I need to increase my
cache.
Does anyone have any tips or rules of thumb on setting the cache?
Are there any tools available to monitor cache hits or otherwise
assist in tuning?
I'm still running witango 5 on linux.
thx.
bill
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