[Click] Thread scheduling
Eddie Kohler
kohler at cs.ucla.edu
Mon Feb 8 16:40:18 EST 2010
Hi Eric,
Are you using the Click 1.7.0rc1 "release" or the current Click git sources?
There was a bug in 1.7.0rc1 that broke StaticThreadSched. It is fixed in the
current sources, which in general everyone should be using anyway.
Eddie
Eric Liu wrote:
> I am having a problem with StaticThreadSched not creating multiple threads.
> When using StaticThreadSched on four elements, they all end up being bound
> to the same thread. However, using BalancedThreadSched they always get
> separate threads, but there is no way to control which element is on which
> thread. I am not sure if I am misunderstanding the way StaticThreadSched
> functions. Here is the Click configuration:
>
> fire1 :: FastUDPSource(150000, 3000000, 64,
> 00:1b:21:42:c3:cc, 192.168.4.1, 12345,
> 00:1b:21:42:c3:44, 192.168.5.3, 44444)
> -> ctr1 :: Counter
> -> td1 :: ToDevice(eth4);
> fire2 :: FastUDPSource(150000, 3000000, 64,
> 00:1b:21:42:c3:c8, 192.168.2.1, 12345,
> 00:1b:21:42:c3:40, 192.168.3.3, 44444)
> -> ctr2 :: Counter
> -> td2 :: ToDevice(eth2);
>
> pd1 :: PollDevice(eth4) -> ToHost;
> pd2 :: PollDevice(eth2) -> ToHost;
>
> StaticThreadSched(td2 0, td1 1, pd2 1, pd1 0);
> //BalancedThreadSched();
> ThreadMonitor(1000, 1);
>
> Thanks for any input and assistance you can provide.
>
> -Eric
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