Suddenly memory errors popping up

[speedway]

My XF based site has been up for about 12 hours now and today I got this error when trying to view Recent Activity:



The next refresh after seeing this lost all CSS styling.

I restarted php-fpm and the site returned to normal.

I have the PHP memory_limit set to 512M, way bigger than it was on my VB forum. Can't think of anything else that would cause this so I am now here asking instead.

Would this be PHP or something nginx/php-fpm related?

Cheers

 

[Jake Bunce]

APC problem:

http://xenforo.com/community/threads/unable-to-allocate-memory-for-pool.16878/#post-221587

 

[speedway]

Thanks Jake. I'll adjust APC and see what happens.

 

[speedway]

Doh me! I forgot to add any apc directives to php.ini after upgrading PHP the other night. To this point it hasn't been caching anything!!!