I\'m evaluating HipHop-PHP for compatibility and performance on our code base, but I\'m getting very poor performance when running it with the built-in web server enabled.>
I have the same performance problem, and I get impressive results only after commenting these lines in /etc/hhvm/php.ini
;hhvm.log.level = Warning ;hhvm.log.always_log_unhandled_exceptions = true ;hhvm.log.runtime_error_reporting_level = 8191