Performance Problem [solved]

do you use ajax and session?

https://www.codeigniter.com/user_guide/l...oncurrency

So I was thinking about this. I understand if you had a lot of simultaneous AJAX, it would be advantageous to call session_write_close() as soon as possible for maximum speed.

I have a small, low traffic site right now and it does not currently utilize AJAX.

PHP usually calls session_write_close() automatically after code execution (and I was used to that happening), I read on the forum someone asked if it was okay to place it in __destruct() and the response was no and I didn't understand their reasoning, sorry I don't remember where I read that. If I want to simulate PHP's call on script completion where would I place session_write_close() or is there a way to turn that automation back on?

Is that this variable? $config['sess_regenerate_destroy'] = FALSE;