> we store the results on the file system Are you caching the $hits object or something else?
> Using xdebug/wincachegrind, the part of ZSL which seeks/reads from the index seemed to be one of the possible bottlenecks I noticed that too when I tried to trace it with xdebug. This part of the code was creating a 300mb trace file, which was difficult for my system to open. -- Eric Marden
