big.LITTLE MP Scheduler test summary-Week-4

2013-01-25 Thread Naresh Kamboju
Hi, Calendar Week 4, 2013: Here is test result summary for big.LITTLE MP Scheduler test on TC2 platform with Android image sched_tests.git No of Test Cases Tests Run Tests Pass Tests Fail Absolute pass rate (%) Failure Analysis/Comments Regression 20 20 20 0 100 - mpbasicsuite 14 14 14

Re: [RFC patch v2] sched: use runnable load avg in cfs balance instead of instant load

2013-01-25 Thread Viresh Kumar
On 26 January 2013 07:19, Alex Shi wrote: > This patchset can be used, but causes burst waking benchmark aim9 drop 5~7% > on my 2 sockets machine. The reason is too light runnable load in early stage > of waked tasks causes imbalance in balancing. > > So, it is immature and just a reference for gu

Re: [powerdebug,1/1] clock: support common clock framework

2013-01-25 Thread Mike Turquette
Quoting Amit Kucheria (2013-01-25 03:18:05) > On Fri, Jan 25, 2013 at 9:08 AM, Sanjay Singh Rawat > wrote: > > On Thursday 24 January 2013 11:24 PM, Mike Turquette wrote: > >> > >> Quoting Sanjay Singh Rawat (2013-01-24 08:01:33) > > > You're missing a changelog describing why this patch is requ

Re: big.LITTLE MP status Jan 25, 2013

2013-01-25 Thread Nicolas Pitre
On Fri, 25 Jan 2013, Zach Pfeffer wrote: > We've been discussing this in other contexts and I think it would be good > to have a unified plan across Linaro that involves early and often > engagement with Google. At this point, as far as I'm aware, Google hasn't > picked up the big.LITTLE baton in

kernel NULL pointer dereference

2013-01-25 Thread Renato Golin
Hi folks, I'm testing different kernels with the LLVM LAVA job and the latest one segfaulted. If you search for the phrase on the subject on the URL below: https://validation.linaro.org/lava-server/scheduler/job/46067/log_file You'll see the stack trace and memory dump. These are the tar balls I

Re: big.LITTLE MP status Jan 25, 2013

2013-01-25 Thread Zach Pfeffer
On 25 January 2013 14:04, David Zinman wrote: > https://wiki.linaro.org/projects/big.LITTLE.MP > > The big.LITTLE MP Project Plan and project documents are currently > being updated. > > > Roadmap Cards > == > Improving HMP Linux scheduling - http://cards.linaro.org/browse/CARD-190 >

big.LITTLE MP status Jan 25, 2013

2013-01-25 Thread David Zinman
https://wiki.linaro.org/projects/big.LITTLE.MP The big.LITTLE MP Project Plan and project documents are currently being updated. Roadmap Cards == Improving HMP Linux scheduling - http://cards.linaro.org/browse/CARD-190 Version 14 of big.LITTLE MP has been pushed. Updates: --

Re: [kvmarm] [Qemu-devel] [RFC] Virtio-desktop: Virtio-based virtual desktop

2013-01-25 Thread Alexander Graf
On 25.01.2013, at 20:04, Blue Swirl wrote: > On Thu, Jan 24, 2013 at 6:10 AM, Anup Patel wrote: >> Hi All, >> >> How about having a generic Virtio-based machine for emulating a virtual >> desktop ? > > I have also thought about this, current virtio design is not very > clean. On the downside,

Re: [PATCH Resend 1/3] sched: fix nr_busy_cpus with coupled cpuidle

2013-01-25 Thread Vincent Guittot
Le 25 janv. 2013 13:00, "Frederic Weisbecker" a écrit : > > 2013/1/25 Vincent Guittot : > > This sequence is not the right one > > > >> I'm going to look for the saved trace to check the sequence above > > > > I haven't been able to reproduce the bug that this patch was supposed to > > solved. The

Re: [PATCH Resend 1/3] sched: fix nr_busy_cpus with coupled cpuidle

2013-01-25 Thread Vincent Guittot
Le 24 janv. 2013 17:55, "Vincent Guittot" a écrit : > > On 24 January 2013 17:44, Frederic Weisbecker wrote: > > 2012/12/3 Vincent Guittot : > >> With the coupled cpuidle driver (but probably also with other drivers), > >> a CPU loops in a temporary safe state while waiting for other CPUs of its

Re: [powerdebug,1/1] clock: support common clock framework

2013-01-25 Thread Amit Kucheria
On Fri, Jan 25, 2013 at 9:08 AM, Sanjay Singh Rawat wrote: > On Thursday 24 January 2013 11:24 PM, Mike Turquette wrote: >> >> Quoting Sanjay Singh Rawat (2013-01-24 08:01:33) You're missing a changelog describing why this patch is required. :) >>> >>> Signed-off-by: Sanjay Singh Rawat >> >> >

Re: [powerdebug,1/1] clock: support common clock framework

2013-01-25 Thread Sanjay Singh Rawat
On Thursday 24 January 2013 11:24 PM, Mike Turquette wrote: Quoting Sanjay Singh Rawat (2013-01-24 08:01:33) Signed-off-by: Sanjay Singh Rawat Sanjay, Have you seen the patch to dump the CCF tree from a single sysfs file, in JSON format? http://git.linaro.org/gitweb?p=people/mturquette/linu