Thank you for your replies, So I've got a few techs to tests :
- doctrine searchable behavior - xapian - sphinx search - java lucene I guess I'll find somthing userfull in there :) Regards. Thibault. On 11 mai, 11:44, "David Ashwood" <da...@inspiredthinking.co.uk> wrote: > It's not just about the number of objects involved but things like index > location, definition, file system used, locking methods, concurrency, > read/write ratio, etc that all affect overall performance. > Have you tried using a ramdisk and copying the index to it to see if helps? > It would eliminate the disk IO side and some of the file based concurrency > issues that might be affecting you. > PHP is noisy with the file system and it might be causing problems. If you > don't have access to a ramdisk - try moving the index to another disk from > your PHP files (using the same approach as using a separate disk for DB log > files to improve performance). > > Generally this is why I prefer DB based storage - it's an optimised engine > for dealing with data and keeps the search close to the data you're > searching. > With the Doctrine approach it scales with your DB, it's as simple as > attaching a behaviour, you can use existing tools to manage & tweak the > indexes and it's easily extendable. > > -----Original Message----- > From: symfony-users@googlegroups.com [mailto:symfony-us...@googlegroups.com] > > On Behalf Of Thibault Jouannic > Sent: 11 May 2009 11:01 > To: symfony users > Subject: [symfony-users] Re: Zend Search scalability > > Hello, > > Thank you for your answer. I've tried to tweak a few parameters, > optimized the index, but didn't notice any difference. > > I've done some searches in the zend forum, and some zend developpers > pretend that zend search performances are equivalent to java lucene, > while some users report performance problems as I do. > > I'm considering using some alternative, like sphinx search. However, > I'm puzzled about this scalability problem, since 60000 objects sounds > reasonable to me. I can't believe I'm the first who tried to setup > zend search with so many objects. > > I would realy appreciate any feedback. > > Regards. > Thibault. > > On 10 mai, 14:00, "David Ashwood" <da...@inspiredthinking.co.uk> > wrote: > > Take a look here for optimising the index that may > help:http://framework.zend.com/manual/en/zend.search.lucene.best-practice... > . > > nd.search.lucene.best-practice.indexing-performance > > > I started using Zend Lucene but switched over to using the Doctrine > > Behaviour that scales better in the test's I've run. You can find some > > summary info about it > here:http://www.doctrine-project.org/documentation/manual/1_1/en/behaviors.. > . > > ehaviors:searchable and some details > here:http://www.doctrine-project.org/documentation/manual/1_1/en/searching > > > -----Original Message----- > > From: symfony-users@googlegroups.com > [mailto:symfony-us...@googlegroups.com] > > > On Behalf Of Thibault Jouannic > > Sent: 10 May 2009 13:47 > > To: symfony users > > Subject: [symfony-users] Zend Search scalability > > > Hello sf users, > > > I've got a performance problem with zend search. > > > I followed the jobeet tutorial to integrate it, and at the beginning, > > eveything worked like a charm. Today, I've got 60000 documents in db > > (doesn't seems huge to me), and only a few fields are indexed (title, > > tags). > > > Now, if a do a search with a single term, the server takes a few > > seconds to respond. If I use more than 4-5 terms, the server run out > > of memory. > > > Is there a configuration problem with my app, or a scalability problem > > with zend search engine ? How could I tweak it to run faster ? And if > > I can't, wich alternative would you recommend ? > > > Thank You. > > Thibault. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "symfony users" group. To post to this group, send email to symfony-users@googlegroups.com To unsubscribe from this group, send email to symfony-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/symfony-users?hl=en -~----------~----~----~----~------~----~------~--~---