Re: [Xen-devel] More on sedf scheduler

[Rob Gardner <rob.gardner@xxxxxx>]

Stephan Diestelhorst wrote:

> Rob, 
>  That's interesting! Could you provide me with a bit more details?
> For example your timing parameters for dom0 and domU...
> Could you just Ctrl-A three times and then show the schedulker runqueues with 
> 'r'?
>  
(XEN) *** Serial input -> Xen (type 'CTRL-a' three times to switch input 
to DOM0).
(XEN) Scheduler: Simple EDF Scheduler (sedf)
(XEN) NOW=0x00003659C0E09949
(XEN) CPU[00] now=59759117961863
(XEN) RUNQ rq ff18cf80   n: ffbf7e04, p: ffbf7e04
(XEN)   0: 0.0 has=T p=20000000 sl=15000000 ddl=59759130001778 w=0 
c=1818020375509 sc=-181402283 xtr(yes)=507177757997 ew=0 (27%)
(XEN)
(XEN) WAITQ rq ff18cf88   n: ff1bfe04, p: ff1bfe04
(XEN)   0: 1.0 has=F p=100000000 sl=0 ddl=59759240002401 w=0 
c=2936327068131 sc=131072 xtr(yes)=2936327068131 ew=1 (100%)
(XEN)
(XEN) EXTRAQ (penalty) rq ff18cf90   n: ffbf7e0c, p: ffbf7e0c
(XEN)   0: 0.0 has=T p=20000000 sl=15000000 ddl=59759130001778 w=0 
c=1818020375509 sc=-181402283 xtr(yes)=507177757997 ew=0 (27%)
(XEN)
(XEN) EXTRAQ (utilization) rq ff18cf98   n: ffbf7e14, p: ff1bfe14
(XEN)   0: 0.0 has=T p=20000000 sl=15000000 ddl=59759130001778 w=0 
c=1818020375509 sc=-181402283 xtr(yes)=507177757997 ew=0 (27%)
(XEN)   1: 1.0 has=F p=100000000 sl=0 ddl=59759240002401 w=0 
c=2936327068131 sc=131072 xtr(yes)=2936327068131 ew=1 (100%)
(XEN)
(XEN) not on Q
[


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