[squid-users] Re: reverse proxy problem

Also note that plain Apache Web Server on the same squid box can serve a file to the customer at 110MB/sec, while Squid is crawling along at 300k or less.   -- Bruce Z. Lysik <blysik_at_yahoo.com> ----- Original Message ----- > From: Bruce Lysik <blysik_at_yahoo.com> > To: "squid-users_at_squid-cache.org" <squid-users_at_squid-cache.org> > Cc: > Sent: Friday, April 27, 2012 2:38 PM > Subject: reverse proxy problem > > Hi guys, > > Running latest 3.1 in a reverse proxy mode.  3 beefy servers with 96GB of ram. >  Seeing an odd problem: > > Origin -> customer, equals fast speeds.  (Tested by curling from a desktop to > origin.) > Origin -> squid, equals fast speeds.  (Tested by running curl on the squid > server to the origin.) > Squid cache hit -> customer, equals fast speed.  (Seen in browser.) > Squid cache miss -> customer, insanely slow.  36kB/sec, when origin to > customer direct is like 50MB/sec. > > Any ideas on what to look at here?  It's so broken it feels like a > misconfiguration somewhere. > > These are on RHEL6u2, 96GB ram, 1.69TB RAID5 ext4 partition for disk cache, 4gb > of bonded network interface.  Machines are behind a load balancer operating in > DSR mode. > > Thanks in advance. > > -- > Bruce Z. Lysik <blysik_at_yahoo.com> >
Received on Sat Apr 28 2012 - 14:02:38 MDT