Jim Fulton jim at zope.com writes:
On Wed, Jan 26, 2011 at 3:15 PM, Matt Hamilton matth at
netsight.co.uk wrote:
So, with up to 300,000 items in some of these IISets, it means to
iterate over the entire set (during a Catalog query) means loading
5,000 objects over ZEO from the ZODB,
Hi.
On Thu, Jan 27, 2011 at 9:00 AM, Matt Hamilton ma...@netsight.co.uk wrote:
Alas we are. Or rather, alas, ZCatalog does ;) It would be great if it
didn't but it's just the way it is. If I have 300,000 items in my
site, and everyone of them visible to someone with the 'Reader'
role, then
Hanno Schlichting hanno at hannosch.eu writes:
You are using queryplan in the site, right? The most typical catalog
query for Plone consists of something like ('allowedRolesAndUsers',
'effectiveRange', 'path', 'sort_on'). Without queryplan you indeed
load the entire tree (or trees inside
On Thu, Jan 27, 2011 at 11:09 AM, Matt Hamilton ma...@netsight.co.uk wrote:
Hanno Schlichting hanno at hannosch.eu writes:
There still seem to be instances in which the entire set is loaded. This
could be an artifact of the fact I am clearing the ZODB cache before each
]test, which I think
On 26.01.2011, at 21:15, Matt Hamilton wrote:
I'm not sure how the current MAX_BUCKET_SIZE values were determined,
but looks like they have been the same since the dawn of time, and I'm
guessing might be due a tune?
Go Matt go! :-)
--
Stefan H. Holek
ste...@epy.co.at
On Wed, Jan 26, 2011 at 3:15 PM, Matt Hamilton ma...@netsight.co.uk wrote:
All,
I have been doing some performance investigation into a large Plone
site we have running. The site in question has approx 300,000 items of
content. Each piece of content is indexed by ZCatalog.
The main thing I
On Wed, 2011-01-26 at 20:15 +, Matt Hamilton wrote:
So... has anyone tried increasing the size of MAX_BUCKET_SIZE in real
life?
I tried back in 2007 but didn't see a big difference.
https://mail.zope.org/pipermail/zodb-dev/2007-November/011279.html
My benchmark was focussed on writes not
