Re: [RFC] Integrating Zend Optimizer+ into the PHP distribution

On 02/01/2013 12:38 AM, Zeev Suraski wrote: > In terms of what integration would entail - my intent was that integration > means that it's on by default. I'll clarify that in the RFC, unless people > think we should put that up for discussion..? The hardest thing about that is figuring out the defaults. Setting the shared memory segment size being the primary thing. But if a reset in ZO is low-overhead, I suppose setting a conservatively low cache size isn't going to cause too many problems. With APC because of its memory manager, once the segment starts to fill up things start to slow down a bit as it ends up spending time hunting for free blocks to use. Also, if we are going to turn it on by default I'd really like to get rid of zend_optimizerplus.inherited_hack and zend_optimizerplus.dups_fix since they are both quite hard to explain to users and hit things a user really shouldn't have to concern themselves about. With the integration we should be able to convince the compiler to give us op_arrays we don't need to have hacks for here. -Rasmus