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On 01/27/2011 05:09 AM, Matt Hamilton wrote:
>> Conflicts inside the same bucket can be resolved and you won't get to
>> see any log message for them. If you get a ConflictError in the logs,
>> it's one where the request is being retried.
>
> Great.
On Thu, Jan 27, 2011 at 11:09 AM, Matt Hamilton wrote:
> Hanno Schlichting 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 seems to be clearing the
Hanno Schlichting 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 allowedR
Hi.
On Thu, Jan 27, 2011 at 9:00 AM, Matt Hamilton 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 the allowedRolesAnd
Jim Fulton zope.com> writes:
>
> On Wed, Jan 26, 2011 at 3:15 PM, Matt Hamilton
> 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, which
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
On Wed, Jan 26, 2011 at 3:15 PM, Matt Hamilton 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 was tracking do
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
___
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 was tracking down was the very large number of
objects being loaded by the ZODB,
