$upstream_cache_status

[Igor Sysoev]

On Wed, Jun 10, 2009 at 10:35:43AM -0500, Resicow wrote:

> This is great; looking forward to seeing cache stats in the log.
> 
> I apologize I don't fully understand the updating parameter, and how to 
> use or when to use it?
> 
> Does that mean if active then a stale request will be used, but then 
> will be updated by nginx?

If a stale cached response is updating by some request, other requests will
use the stale response.

> Thanks,
> 
> John
> 
> 
> 
> 
> Igor Sysoev wrote:
> >The patch to enable $upstream_cache_status. Possible values:
> >
> >MISS
> >EXPIRED  expired, request was passed to backend
> >UPDATING expired, stale response was used due to
> >                  proxy/fastcgi_cache_use_stale updating
> >STALE    expired, stale response was used due to
> >                  proxy/fastcgi_cache_use_stale
> >HIT
> >
> >
> >  
> 

-- 
Igor Sysoev
http://sysoev.ru/en/