Any reason stub_status would return 0.00 for last CPU?

[Maxim Dounin]

Hello!

On Tue, Jun 02, 2015 at 04:55:34PM -0400, knofun wrote:

> Server is running really hot so investigating. Stub_status displays
> requests, but CPU data is 0.00 for all:
> 
> http://pastebin.com/U0pLCBQ8
> 
> I'm running 1.8.0 with php-fpm and fastcgi caching

The output in question is not from nginx stub_status.  Output from 
nginx stub_status looks like:

Active connections: 291 
server accepts handled requests
 16630948 16630948 31070465 
Reading: 6 Writing: 179 Waiting: 106

See http://nginx.org/en/docs/http/ngx_http_stub_status_module.html for details.
The output you've provided is likely from php-fpm status.

-- 
Maxim Dounin
http://nginx.org/