Re: [Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-02-02 Thread Dario Faggioli
On Wed, 2017-02-01 at 14:59 +, George Dunlap wrote: > On 26/01/17 16:52, Dario Faggioli wrote: > > > > Scheduling information debug dump for Credit2 is hard > > to read as it contains the same information repeated > > multiple time in different ways. > > > > [..] > > > > Signed-off-by: Dario

Re: [Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-02-01 Thread George Dunlap
On 26/01/17 16:52, Dario Faggioli wrote: > Scheduling information debug dump for Credit2 is hard > to read as it contains the same information repeated > multiple time in different ways. > > In fact, in Credit2, CPUs are grouped in runqueus. > Here's the current debug output: > > CPU[00]

Re: [Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-01-27 Thread Meng Xu
On Thu, Jan 26, 2017 at 11:52 AM, Dario Faggioli wrote: > Scheduling information debug dump for Credit2 is hard > to read as it contains the same information repeated > multiple time in different ways. > > In fact, in Credit2, CPUs are grouped in runqueus. > Here's the

Re: [Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-01-27 Thread Meng Xu
> > > > TBH, what I don't especially like in the output above is, within > > > the > > > vCPU info being printed: > > > - the spaces inside '[' ']'; > > > - the big numbers; > > > - the fact that last_start is rather useless (it's more tracing > > > info > > >than debug dump info, IMO); > >

Re: [Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-01-27 Thread Dario Faggioli
On Fri, 2017-01-27 at 12:05 -0500, Meng Xu wrote: > On Thu, Jan 26, 2017 at 5:08 PM, Dario Faggioli > wrote: > > "Runqueue 0" tells that what follow is information about the pCPUs > > and > > the vCPUs of that runqueue (it's the same label used above for, > > showing >

Re: [Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-01-27 Thread Meng Xu
On Thu, Jan 26, 2017 at 5:08 PM, Dario Faggioli wrote: > On Thu, 2017-01-26 at 13:59 -0500, Meng Xu wrote: >> Hi Dario, >> > Hi, > >> On Thu, Jan 26, 2017 at 11:52 AM, Dario Faggioli >> wrote: >> > >> > Runqueue 0: >> > CPU[00] runq=0,

Re: [Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-01-26 Thread Dario Faggioli
On Thu, 2017-01-26 at 13:59 -0500, Meng Xu wrote: > Hi Dario, > Hi, > On Thu, Jan 26, 2017 at 11:52 AM, Dario Faggioli > wrote: > > > >  Runqueue 0: > >  CPU[00] runq=0, sibling=,0003, core=,00ff > > run: [0.15] flags=2 cpu=0 credit=5804742

Re: [Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-01-26 Thread Meng Xu
Hi Dario, I'm commenting on the rtds part. On Thu, Jan 26, 2017 at 11:52 AM, Dario Faggioli wrote: > Scheduling information debug dump for Credit2 is hard > to read as it contains the same information repeated > multiple time in different ways. > > In fact, in

[Xen-devel] [PATCH] xen: sched: improve debug dump output.

2017-01-26 Thread Dario Faggioli
Scheduling information debug dump for Credit2 is hard to read as it contains the same information repeated multiple time in different ways. In fact, in Credit2, CPUs are grouped in runqueus. Here's the current debug output: CPU[00] sibling=,0003, core=,00ff run: