atom feed7 messages in ru.sysoev.nginxQuestion about http_stub_status
FromSent OnAttachments
Marcus BianchyAug 22, 2008 4:50 am 
Maxim DouninAug 22, 2008 8:06 am 
Igor SysoevAug 23, 2008 12:04 am 
Marcus BianchyAug 23, 2008 4:17 am 
Igor SysoevAug 26, 2008 9:25 am 
Marcus BianchyAug 26, 2008 11:53 am 
Igor SysoevAug 26, 2008 12:03 pm 
Subject:Question about http_stub_status
From:Marcus Bianchy (marc@public.gmane.org)
Date:Aug 22, 2008 4:50:49 am
List:ru.sysoev.nginx

Hi,

we are using the "Stub Status Module" now for a couple of days, and there is a something strange effect with the values from this module:

The first few hours the values for "Active connections" and "Waiting" were reasonable and low (some few hundred). After a while, both of these values suddenly increased to ~5000, then few hours later to ~20000, then to ~30000. It doesn't matter if we are rotating our logfiles (with SIGHUP): These values are still high around ~30000.

For what are these values standing for? What is happening there? BTW: netstat et al. says some hundred or few thousand concurrent (i.e. ESTABLISHED) connections (and some FIN_WAIT etc. too)

Maybe there is one who can explain this behavior?

Thanks in advance,

Marcus