hi, i have strange not easily reproducible stalls.
on a debian squeeze varnish 3.0.2-1~1squeeze1 runs in front of very slow php scripts on apache 2.2.16-6+squeeze3. the machine is a virtual machine with 4gb of ram and 2 cpus. the vcl w/o comments is below, the varnishlog with maybe too much output is at [1]. the vcl is at [2]. i hope, i did not forget necessary information. the problem is the following. sometimes (in this example at about 20:43) it stalls for about one to three minutes. there are some timeouts in that timeframe, but i fail to see the reason. without varnish in front, apache does not show such stalls (but because it has been so extremly slow, noone really knows). i found one bug (#951, [3]), that described similar problems, but here, we explicitly return (pass) these urls. so the workaround mentioned there (req.hash_ignore_busy=true) as expected does not work. if you have any pointer on how to proceed, i'd be glad to know. [1] http://pastebin.com/z78RQwra or http://pastebin.com/download.php?i=z78RQwra for download [2] http://pastebin.com/vGzfHCZC [3] https://www.varnish-cache.org/trac/ticket/951 thanks in advance, tobias florek _______________________________________________ varnish-misc mailing list [email protected] https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
