Re: overhead of ZEO connection

Sanjay Rao <[email protected]>
Newsgroups gmane.comp.web.zope.zodb
Message-ID <[email protected]>
How many connections can be assumed to be safe in that case. ?
What if my application opens lots of connections(hundreds) ?

On Tuesday, 10 May 2016 03:40:28 UTC+5:30, Tres Seaver wrote:
>
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> On 05/08/2016 08:11 AM, Sanjay Rao wrote: 
>
> > Thanks for reply. If pool size is 8 then is following true ? 
> > 
> > In application; there are some long running(may run more than a hour) 
> >  threads. there are 8 such threads these 8 long running threads get 
> > all available 8 connections in pool 
> > 
> > There are some short duration threads also, which read/write in 
> > database. These short duration threads won't get connection until at 
> > least one of the long running thread does not release connection. 
>
> The DB object is willing to create new connections if the pools is empty: 
> it will begin to warn about the overage in the log. 
>
>
> Tres. 
> - -- 
> =================================================================== 
> Tres Seaver          +1 540-429-0999          [email protected] 
> <javascript:> 
> Palladion Software   "Excellence by Design"    http://palladion.com 
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