Re: Firefox hangs in state 'kqread'
Matthew Dillon wrote:
> :Hey all,
> :
> :I've been seeing some..weird hangs in firefox, seems to be kind of
> :random, and when it does hang, it usually recovers on its own. The time
> :it takes to recover varies greatly though, anywhere from a few seconds,
> :to a few minutes. I haven't done much investigating (starting that now)
> :but according to top, when it hangs, its in the 'kqread' state. Anyone
> :know anything about this?
> :
> :Thanks,
> :Brock
>
> If it recovers on its own then it probably isn't a bug in the kq
> code. It kinda sounds like a DNS lookup issue. Both mozilla and
> firefox have dns lookup issues if domain name being looked up has
> DNS problems.
>
> -Matt
> Matthew Dillon
> <dillon@backplane.com>
The funny thing is, I am getting similar problems on my test box
using w(1). When I just execute 'w', it is in [kqread] state
for quite a while, around 60 ~ 70 seconds almost.
BUT, if I do 'w -n' (without name lookup), then the result is
instant.
-Hiten
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