Re: varnish 2.0.4 backend errors

2009-07-16 Thread Lazy
2009/7/16 Ken Brownfield kb+varn...@slide.com: Yeah, this one might be one for the Varnish devs.  Only last thing I can think of is that Apache is returning a response that's larger than Content-Length: and Varnish is just closing the connection... apache didn't set Content-Length on thiese

Re: How many simultanious users

2009-07-16 Thread Lazy
assuming that each user loads 40 files in 1 minute we get 12000*60/40=18 000 users per minute Is it possible to get half of that 18k users/per minute in real word ignoring the amounts of traffic it will generate ? I'd say so, but it depends on how big the data set is. If you can store it

Re: varnish 2.0.4 backend errors

2009-07-16 Thread Lazy
2009/7/16 Lazy lazy...@gmail.com: 2009/7/16 Ken Brownfield kb+varn...@slide.com: Yeah, this one might be one for the Varnish devs.  Only last thing I can think of is that Apache is returning a response that's larger than Content-Length: and Varnish is just closing the connection... apache

Fwd: varnish 2.0.4 backend errors

2009-07-15 Thread Lazy
2009/7/15 Lazy lazy...@gmail.com: 2009/7/14 Ken Brownfield kb+varn...@slide.com: On Jul 14, 2009, at 3:05 AM, Kristian Lyngstol wrote: On Tue, Jul 14, 2009 at 11:46:58AM +0200, Lazy wrote: the site is usually not so busy, but it has sometimes spikes of static traffic (about 50Mbps) that's

How many simultanious users

2009-07-15 Thread Lazy
Hi, I'm trying to figure out how many simultaneous users a single 8 core machine with local apache running as a backend can handle assumming that all the requests are cached. testing with ab on a slow 100Mbps link shows 2500 hit/s, locally i got 12 000 hit/s with over 200Mbps traffic assuming

Re: varnish 2.0.4 backend errors

2009-07-14 Thread Lazy
2009/7/14 Kristian Lyngstol krist...@redpill-linpro.com: On Sat, Jul 11, 2009 at 12:21:38AM +0200, Lazy wrote: We are having hard time figuring out what's cosing varnish 503 error, our backend is apache is debian 5 default, os is linux x86_64 2.6.26, everything is running on a single machine

Re: varnish 2.0.4 backend errors

2009-07-13 Thread Lazy
2009/7/14 Ken Brownfield k...@slide.com: The progression from your dump is: Varnish         Apache SYN                SYN+ACK ACK ...4.4 seconds later...                SYN+ACK ACK PSH+ACK                ACK FIN+ACK (???)                PSH+ACK RST right i missed the 4second gap, so