On Fri, Aug 30, 2013 at 03:21:47PM -0700, Stas Malyshev wrote: > Hi! > > > We got a performance win from exactly this at Facebook. We have some > > extensions in HHVM to autoload that allowed us to remove almost all > > our *_once calls. > > But autoloading does not remove require - you still have to load the > files. Only thing that can be removed is a non-loading require. Is it > that frequent that it had significant performance impact (given that > with opcode caching non-loading require is pretty much a couple of hash > lookups)?
For us it saved unnecessary loading requires due to transitive module dependencies, as well. I'd suspect it is unlikely to matter in nearly the same way on smaller codebases, though. -Jordan -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
