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Re: [Xen-devel] pragmatically determine scheduler type
- To: "Kaleb Pederson" <kibab@xxxxxxxxxxxx>
- From: "B Thomas" <bjthomas3@xxxxxxxxx>
- Date: Mon, 15 May 2006 20:19:28 -0400
- Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 15 May 2006 17:19:50 -0700
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Assuming that you meant programatically, you can use the xc_sched_id call from libxenctrl to get this information:
from xenctrl.h: int xc_sched_id(int xc_handle, int *sched_id);
use the SCHED_BVT and SCHED_SEDF symbols
use xc_interface_open() to get the xc_handle used above, xc_interface_close(handle) to close it
-b
On 5/15/06,
Kaleb Pederson <kibab@xxxxxxxxxxxx> wrote:
Assuming both the BVT and SEDF schedulers are going to be supported, how do I pragmatically determine which scheduler is in use?
I guess this assumes 3.0.2 at the moment, but I would hope to have something that could run on any version of
3.0.X. I could parse the kernel command line arguments in combination with known information about the running version... but that's fairly ugly.
Thanks for the help.
--Kaleb
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