try profiling with xdebug, use var $persistModel = true; in controller set debug to 0, cache views if u can, or just query results, persistent mysql connection , avoid var $uses() ClassRegistry may help sometimes do not use mod_rewrite
On Aug 31, 3:46 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > ab -n 1000 -c 20 > means that you have 20 concurrent users making 1000 requests. The > important part here is the concurrent bit. > > There's a wide variety of things you can do to optimise your > controller, which are way beyond the scope of a single post, > especially since you don't really say anything about what your > controller is doing. > > Turning on caching might help. > > The key to this is most likely memory based. Is your 70% usage just > cpu, or is there wait time? Is memory swapping? You can do all sorts > of things to cap rates, reduce linux's aggressive swapiness, or > improve the use of disk. If memory's not the problem, maybe you could > move cake's cache into ram. > > Cake can be very memory greedy if you use reconnect on datasources, or > load a lot of models, or have a lot of relations. Lookup the expects() > function on the bakery or look at bind(), unbind() if you want to deal > with that the hard way. > > Other than that, it's probably a close investigation of you controller > code and some optimisation there. > > Note also that ab will not provide a good test, since it does not > download embedded resources (images / scripts / css etc) since it does > not have any html parsing. You might do well to look at something like > jakarta Jmeter, which is very good, if a little daunting for the > beginner, or some of the dodgy cheap windows stuff like Website > Optimizer (I think). > > Of course it may be that you just need a better server (the spec you > stated is not exactly top of the range), or a separate database > server / server cluster. You'd probably benefit hugely from a reverse > proxy accelerator on a Cake site as well to take away all the js, css > and image routes / rewrites / requests. > > Just some ideas. Hope they help. It's all a bit open-ended but I may > be able to help more with a better description of the controller. > > Simon --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Cake PHP" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/cake-php?hl=en -~----------~----~----~----~------~----~------~--~---
