Displaying 2 results from an estimated 2 matches for "xtratime".
Did you mean:
extratime
2004 Oct 14
3
atropos scheduler params
...eduler with Xen. Couple of questions:
- the scheduling param *has* to be specified at boot time right, or
does Xen allow changing the scheduling scheme at run time??
- xm help atropos gives a very vague message at best, perhaps we could
make it more elaborate:
xm atropos DOM SLICE PERIOD LATENCY XTRATIME
o is DOM the vm ID or the vm NAME (as appearing in xm list)
o SLICE, PERIOD are in nanoseconds I believe?
o XTRATIME has to be 1/0 ?
o some examples with typical values would be great
Finally, I''m passing sched param to Xen at boot time as:
kernel /boot/xen.gz dom0_mem=65536 sched=atropo...
2004 Oct 18
3
potential bug in "xm atropos" implementation
>From tools/libxc/xc_atropos.c:
int xc_atropos_domain_set(int xc_handle,
u32 domid, u64 period, u64 slice, u64 latency,
int xtratime)
which takes 6 arguments
>From tools/python/xen/xm/main.py:
class ProgAtropos(Prog):
<snip>
def main(self, args):
if len(args) != 5: self.err("%s: Invalid argument(s)" % args[0])
dom = args[1]
v = map(int, args[2:5])
server.xend_domain_cpu_at...