[Varnish] #188: thread pileup
Varnish
varnish-bugs at projects.linpro.no
Mon Dec 10 23:49:06 CET 2007
#188: thread pileup
----------------------+-----------------------------------------------------
Reporter: steinove | Owner: des
Type: defect | Status: new
Priority: high | Milestone:
Component: build | Version: 1.1.1
Severity: normal | Keywords:
----------------------+-----------------------------------------------------
On centos 4.4, 2.6.9 smp kernel, varnish 1.1.1
When number of requests gets high enough (5000-6000 req/s), suddenly
threads starts piling up to the max, cpu goes to 100%, server load goes to
1000 in a few secs.
This results in a huge number of overflowed work requests and dropped work
requests.
DES has more logs of the problem.
--
Ticket URL: <http://varnish.projects.linpro.no/ticket/188>
Varnish <http://varnish.projects.linpro.no/>
The Varnish HTTP Accelerator
More information about the varnish-bugs
mailing list