[zeromq-dev] Possible OpenPGM bug in git repo
Steven McCoy
steven.mccoy at miru.hk
Mon Nov 8 02:51:59 CET 2010
On 7 November 2010 06:16, dv <dv at pseudoterminal.org> wrote:
> ifconfig tells me that multicast is enabled for eth1, but not for lo. With
> purinrecv, I always get the same result, which is pasted below.
>
Can you try the attached test program, pumpkin.c. It iterates a million
times looking for eth1 with multicast flag set.
> One interesting thing is the first line - it always appears, does it mean
> anything? :)
>
It means "pudding", as in http://i.imgur.com/nJWjJ.jpg
> Oh, and one other thing I've noticed is that sometimes it takes up to a
> second for connect() to finish. Most of the time its done nearly instantly,
> though.
>
Would need some profiling as anything touching the networking stack or
filing system has potential to randomly block, common causes a normally NSS
lookups.
I would suggest try using the interface IP address instead of the adapter
name for a test run.
--
Steve-o
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