Re: [ZODB-Dev] ZEO overhead?
by Neil Schemenauer other posts by this author
Aug 19 2003 3:20PM messages near this date
Re: [ZODB-Dev] ZEO overhead?
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[ZODB-Dev] Configuring Zope 2.7b1 clients for ZEO usage
On Wed, Aug 20, 2003 at 12:50:37AM +1000, John Barratt wrote:
> Shane Hathaway wrote:
> >In reality, I think there's little reason why ZEO over a local
> >connection should be noticeably slower than using FileStorage directly.
> > Network communication time should be dwarfed by hard drive seek time.
>
> Do you mean that ZEO as it is shouldn't be this slow when loading into
> the client cache, or just that it should be able to be coded to be
> almost as fast as FileStorage (eg. using non async code as discussed)
> and it is hence a known issue?
Our DB fits into the OS page cache. I don't think IO is a bottleneck.
OProfile results seem to support that theory.
Neil
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