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xen-devel
Re: [Xen-devel] [PATCH] tunable time slice for credit scheduler
The sched_credit.c part of this patch looks good to me (except for
the coding style issues). Before adding per-domain tunable time
slices though, shouldn't we make the global time slice tunable?
On May 17, 2007, at 10:25, Atsushi SAKAI wrote:
Hi,
This patch intends to add tunablity for time slice on credit scheduler.
Each domain can change time slice.
for example,
xm sched-credit -d 0 -s 20
(unit is msec)
Signed-off-by: Atsushi SAKAI <sakaia@xxxxxxxxxxxxxx>
c.f.
1)libxc(pyxc) forgets help message for cap.
I add it on tools/python/xen/lowlevel/xc/xc.c
2)time slice can set from 1 to 100(msec).
I have see VNC connection timeout problem for many domain on one CPU.
For this reason, it can set time slice from 1 to 100 msec.
Of course, default value is 30msec.
Thanks
Atsushi SAKAI
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