Re: [PATCH 3/3] sched: Aggressive balance in domains whose groups share package resources

2013-10-28 Thread Peter Zijlstra
On Mon, Oct 21, 2013 at 05:15:02PM +0530, Vaidyanathan Srinivasan wrote: From: Preeti U Murthy pre...@linux.vnet.ibm.com The current logic in load balance is such that after picking the busiest group, the load is attempted to be moved from the busiest cpu in that group to the dst_cpu. If the

Re: [PATCH 3/3] sched: Aggressive balance in domains whose groups share package resources

2013-10-28 Thread Preeti U Murthy
Hi Peter, On 10/28/2013 09:23 PM, Peter Zijlstra wrote: On Mon, Oct 21, 2013 at 05:15:02PM +0530, Vaidyanathan Srinivasan wrote: From: Preeti U Murthy pre...@linux.vnet.ibm.com The current logic in load balance is such that after picking the busiest group, the load is attempted to be moved

Re: [PATCH 3/3] sched: Aggressive balance in domains whose groups share package resources

2013-10-25 Thread Preeti U Murthy
Hi Peter, On 10/23/2013 03:53 AM, Peter Zijlstra wrote: On Mon, Oct 21, 2013 at 05:15:02PM +0530, Vaidyanathan Srinivasan wrote: kernel/sched/fair.c | 18 ++ 1 file changed, 18 insertions(+) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 828ed97..bbcd96b

Re: [PATCH 3/3] sched: Aggressive balance in domains whose groups share package resources

2013-10-23 Thread Preeti U Murthy
Hi Peter, On 10/23/2013 03:53 AM, Peter Zijlstra wrote: On Mon, Oct 21, 2013 at 05:15:02PM +0530, Vaidyanathan Srinivasan wrote: kernel/sched/fair.c | 18 ++ 1 file changed, 18 insertions(+) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 828ed97..bbcd96b

Re: [PATCH 3/3] sched: Aggressive balance in domains whose groups share package resources

2013-10-22 Thread Peter Zijlstra
On Mon, Oct 21, 2013 at 05:15:02PM +0530, Vaidyanathan Srinivasan wrote: kernel/sched/fair.c | 18 ++ 1 file changed, 18 insertions(+) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 828ed97..bbcd96b 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c

[PATCH 3/3] sched: Aggressive balance in domains whose groups share package resources

2013-10-21 Thread Vaidyanathan Srinivasan
From: Preeti U Murthy pre...@linux.vnet.ibm.com The current logic in load balance is such that after picking the busiest group, the load is attempted to be moved from the busiest cpu in that group to the dst_cpu. If the load cannot be moved from the busiest cpu to dst_cpu due to either