real-time scheduling method of task manager
25 Nov 2010 16:31 #5610
by tklocke
real-time scheduling method of task manager was created by tklocke
Hi,
I want to know which scheduling method EMC2 is using to assign the task to the processor. Is it a FIFO-scheduling or something else?
I am actually writing a report about EMC2 and would appreciate any information about the scheduler.
Thanks,
Toby
I want to know which scheduling method EMC2 is using to assign the task to the processor. Is it a FIFO-scheduling or something else?
I am actually writing a report about EMC2 and would appreciate any information about the scheduler.
Thanks,
Toby
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25 Nov 2010 18:12 #5612
by marzetti
Replied by marzetti on topic Re:real-time scheduling method of task manager
I certainly don't have an answer for you but I can tell you your best place to receive one would be here:
news.gmane.org/gmane.linux.distributions.emc.devel
.
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26 Nov 2010 11:52 #5625
by tklocke
Replied by tklocke on topic Re:real-time scheduling method of task manager
Thanks for your answer. I applied for the mailing list and hopefulle they will accept me.
Does someone else have an idea?
Does someone else have an idea?
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26 Nov 2010 11:56 #5626
by andypugh
Replied by andypugh on topic Re:real-time scheduling method of task manager
There are numerous citations to academic papers on the suubject of EMC here:
en.wikipedia.org/wiki/Enhanced_Machine_Controller
en.wikipedia.org/wiki/Enhanced_Machine_Controller
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26 Nov 2010 14:48 #5633
by tklocke
Replied by tklocke on topic Re:real-time scheduling method of task manager
I found the following:
just to complete this thread. However, this source doesn't mean that EMC is really using it. But i guess it is using RTAI and maybe the developer just let this setting by default.
Source: www.cs.ru.nl/lab/rtai/experiments/8.Prio...ng/Experiment-8.htmlRTAI task scheduling uses a priority based preemptive scheduling algorithm as default
just to complete this thread. However, this source doesn't mean that EMC is really using it. But i guess it is using RTAI and maybe the developer just let this setting by default.
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