Nginx + php-fpm Slow Response When Busy
Hello im running a quad core 8GB machine with fast scsi drives with 64bit centos 5.
Now on that site i run a site that get about 750.000 unique visitors, and the site uses ajax intensively. every pageview uses about 15 ajax http requests. I used to run my site on apache, but because of the insanely high load i decided to move to nginx. I have setup nginx with php-fpm, and it is running quite good, only when it gets really busy (around 25 pageviews per second), i sometimes notice that i have to wait a few seconds before the server sends a response. This only happens when its busy, so i think ive hit some kind of limit in nginx. It is probably possible to resolve this by changing a certain value somewhere. The server load is always low, around 1. Below i have posted some of the settings i have already modified. Code:
nginx.conf Code:
php-fpm.conf Please advice how to tune/optimize/improve my settings. Kind regards, Godius |
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