[Zope] zope performance issues

Matt Hamilton matth at netsight.co.uk
Wed May 19 12:41:03 EDT 2004

Trevor Warren wrote:

>  A 20 user test load is as fishy as the rest...:D. The
> test is for a duration of 15mins. Hit rate remains
> constant at 150 hits/sec. Suddenly post 7th minute
> Zope goes for a toss. This is really surprising. 
>  Initially i was under the impression that the test
> for 50 imultaenous users was taking the server down.
> But now even this test for 20 uses post the 7th minute
> send zope for a toss. 

I'm wondering if during your test the server is starting a garbage 
collection of the cache or something like that at the 7th minute.  Again 
using ZEO will help alliviate this as the different ZEO clients will GC 
at different times.


Matt Hamilton                                       matth at netsight.co.uk
Netsight Internet Solutions, Ltd.        Business Vision on the Internet
http://www.netsight.co.uk                             +44 (0)117 9090901
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