Re: Session Vars and Performance

From: Date: Fri, 18 Feb 2005 13:46:50 +0000
Subject: Re: Session Vars and Performance
References: 1 2 3 4 5  Groups: php.general 
Request: Send a blank email to php-general+get-209022@lists.php.net to get a copy of this message
On Fri, 18 Feb 2005 08:56:59 +0100, Marek Kilimajer <lists@kilimajer.net> wrote: > The code misses one important thing - row locking. For concurent > requests, sess_open must block until the first request does > sess_close(). So you need to use InnoDB's row locking or > application-level GET_LOCK() and RELEASE_LOCK(). InnoDB wasn't available in MySQL when I put that code together. I got the base code from: http://php.net/manual/en/function.session-set-save-handler.php and tweaked it to use MySQL. If you need a row level locking capable version, have at it. -- Greg Donald Zend Certified Engineer http://destiney.com/

« previous php.general (#209022) next »