sched_wakeup_granularity_ns in CFS correctly designed or not?
Rik van Riel
riel at surriel.com
Sun Jun 11 12:37:09 EDT 2017
On Sun, 2017-06-11 at 21:38 +0530, Rohith R wrote:
> Sure, CFS does not have any deadlines at all. But I am trying to
> measure its performance w.r.t to some workloads having some periods
> and deadlines. So in that case will the tasks having deadline of <
> 2.5 ms always miss the deadline ?
OK, let me get this straight:
1) Your application has a deadline.
2) You do not tell the kernel of that deadline.
3) You want to know if the kernel will keep the
promise you never told it about?
Is that really your question?
--
All Rights Reversed.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 473 bytes
Desc: This is a digitally signed message part
Url : http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20170611/963736f9/attachment.bin
More information about the Kernelnewbies
mailing list