[ZODB-Dev] Max requests for ZEO Server

[Dario Lopez-Kästen]

hi,

on a related note, I am would like to know if there is any point in
deploying the ZEO server on a multiCPU machine, considering python's Global
Interpreter Lock. I suspect not, since I would have to bind the ZEO to one
processor to avoid the problems with the GIL in multiCPU circumstances,
right?

Thank you.

/dario

----- Original Message -----
From: "Brian R Brinegar" <brinegar@ecn.purdue.edu>
To: <zodb-dev@zope.org>
Sent: Monday, January 27, 2003 7:26 PM
Subject: [ZODB-Dev] Max requests for ZEO Server


> We have a ZEO server running Zope-2.5.1 and ZEO 1. I am interested to know
> the number of requests a ZEO Server can handle simultaniously. It is my
> understanding that FileStorage uses one big file with one file pointer. I
> would guess that the ZEO Server can only process one request for an object
> at a time. Is this true? If so how are the requests queued up for
> processing? How does the overhead for reads vs. writes compare? Any rough
> idea how many objects a ZEO Server can serve per second (on a fast
> machine)?
>
> Thanks,
> -Brian Brinegar
>  ECN Purdue University
>  West Lafayette, IN
>
>
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