Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-27 Thread Alex Shi
On 11/27/2012 02:45 PM, Preeti U Murthy wrote: > Hi, > On 11/27/2012 11:44 AM, Alex Shi wrote: >> On 11/27/2012 11:08 AM, Preeti U Murthy wrote: >>> Hi everyone, >>> >>> On 11/27/2012 12:33 AM, Benjamin Segall wrote: So, I've been trying out using the runnable averages for load balance in

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-27 Thread Alex Shi
On 11/27/2012 02:45 PM, Preeti U Murthy wrote: Hi, On 11/27/2012 11:44 AM, Alex Shi wrote: On 11/27/2012 11:08 AM, Preeti U Murthy wrote: Hi everyone, On 11/27/2012 12:33 AM, Benjamin Segall wrote: So, I've been trying out using the runnable averages for load balance in a few ways, but

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Preeti U Murthy
Hi, On 11/27/2012 11:44 AM, Alex Shi wrote: > On 11/27/2012 11:08 AM, Preeti U Murthy wrote: >> Hi everyone, >> >> On 11/27/2012 12:33 AM, Benjamin Segall wrote: >>> So, I've been trying out using the runnable averages for load balance in >>> a few ways, but haven't actually gotten any improvement

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Alex Shi
On 11/27/2012 11:08 AM, Preeti U Murthy wrote: > Hi everyone, > > On 11/27/2012 12:33 AM, Benjamin Segall wrote: >> So, I've been trying out using the runnable averages for load balance in >> a few ways, but haven't actually gotten any improvement on the >> benchmarks I've run. I'll post my

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Preeti U Murthy
Hi everyone, On 11/27/2012 12:33 AM, Benjamin Segall wrote: > So, I've been trying out using the runnable averages for load balance in > a few ways, but haven't actually gotten any improvement on the > benchmarks I've run. I'll post my patches once I have the numbers down, > but it's generally

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Alex Shi
On 11/27/2012 03:03 AM, Benjamin Segall wrote: > So, I've been trying out using the runnable averages for load balance in > a few ways, but haven't actually gotten any improvement on the > benchmarks I've run. I'll post my patches once I have the numbers down, > but it's generally been about half

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Benjamin Segall
I ran it on tip/sched/core. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Alex Shi
On 11/27/2012 03:03 AM, Benjamin Segall wrote: > So, I've been trying out using the runnable averages for load balance in > a few ways, but haven't actually gotten any improvement on the > benchmarks I've run. I'll post my patches once I have the numbers down, > but it's generally been about half

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Benjamin Segall
So, I've been trying out using the runnable averages for load balance in a few ways, but haven't actually gotten any improvement on the benchmarks I've run. I'll post my patches once I have the numbers down, but it's generally been about half a percent to 1% worse on the tests I've tried. The

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Benjamin Segall
So, I've been trying out using the runnable averages for load balance in a few ways, but haven't actually gotten any improvement on the benchmarks I've run. I'll post my patches once I have the numbers down, but it's generally been about half a percent to 1% worse on the tests I've tried. The

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Alex Shi
On 11/27/2012 03:03 AM, Benjamin Segall wrote: So, I've been trying out using the runnable averages for load balance in a few ways, but haven't actually gotten any improvement on the benchmarks I've run. I'll post my patches once I have the numbers down, but it's generally been about half a

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Benjamin Segall
I ran it on tip/sched/core. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Alex Shi
On 11/27/2012 03:03 AM, Benjamin Segall wrote: So, I've been trying out using the runnable averages for load balance in a few ways, but haven't actually gotten any improvement on the benchmarks I've run. I'll post my patches once I have the numbers down, but it's generally been about half a

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Preeti U Murthy
Hi everyone, On 11/27/2012 12:33 AM, Benjamin Segall wrote: So, I've been trying out using the runnable averages for load balance in a few ways, but haven't actually gotten any improvement on the benchmarks I've run. I'll post my patches once I have the numbers down, but it's generally been

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Alex Shi
On 11/27/2012 11:08 AM, Preeti U Murthy wrote: Hi everyone, On 11/27/2012 12:33 AM, Benjamin Segall wrote: So, I've been trying out using the runnable averages for load balance in a few ways, but haven't actually gotten any improvement on the benchmarks I've run. I'll post my patches once I

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-26 Thread Preeti U Murthy
Hi, On 11/27/2012 11:44 AM, Alex Shi wrote: On 11/27/2012 11:08 AM, Preeti U Murthy wrote: Hi everyone, On 11/27/2012 12:33 AM, Benjamin Segall wrote: So, I've been trying out using the runnable averages for load balance in a few ways, but haven't actually gotten any improvement on the

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-18 Thread Alex Shi
On Sun, Nov 18, 2012 at 3:12 AM, Preeti U Murthy wrote: > Hi Alex, > > On 11/17/2012 06:34 PM, Alex Shi wrote: >> This patchset try to consider runnable load avg when do cpu load comparison >> in load balance. >> >> I had seen preeti's enabling before patch finished, but I still think >>

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-18 Thread Alex Shi
On Sun, Nov 18, 2012 at 3:12 AM, Preeti U Murthy pre...@linux.vnet.ibm.com wrote: Hi Alex, On 11/17/2012 06:34 PM, Alex Shi wrote: This patchset try to consider runnable load avg when do cpu load comparison in load balance. I had seen preeti's enabling before patch finished, but I still

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-17 Thread Preeti U Murthy
Hi Alex, On 11/17/2012 06:34 PM, Alex Shi wrote: > This patchset try to consider runnable load avg when do cpu load comparison > in load balance. > > I had seen preeti's enabling before patch finished, but I still think > considing > runnable load avg on rq is may a more natrual way. > > BTW,

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-17 Thread Ricardo Nabinger Sanchez
On Sat, 17 Nov 2012 21:04:12 +0800, Alex Shi wrote: > This patchset try to consider runnable load avg when do cpu load > comparison in load balance. I found the wording in the commit messages (pretty much all of them, including the introductory message) rather confusing, especially patch 4/5.

[RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-17 Thread Alex Shi
This patchset try to consider runnable load avg when do cpu load comparison in load balance. I had seen preeti's enabling before patch finished, but I still think considing runnable load avg on rq is may a more natrual way. BTW, I am thinking if 2 times decay for cpu_load is too complicate? one

[RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-17 Thread Alex Shi
This patchset try to consider runnable load avg when do cpu load comparison in load balance. I had seen preeti's enabling before patch finished, but I still think considing runnable load avg on rq is may a more natrual way. BTW, I am thinking if 2 times decay for cpu_load is too complicate? one

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-17 Thread Ricardo Nabinger Sanchez
On Sat, 17 Nov 2012 21:04:12 +0800, Alex Shi wrote: This patchset try to consider runnable load avg when do cpu load comparison in load balance. I found the wording in the commit messages (pretty much all of them, including the introductory message) rather confusing, especially patch 4/5.

Re: [RFC PATCH 0/5] enable runnable load avg in load balance

2012-11-17 Thread Preeti U Murthy
Hi Alex, On 11/17/2012 06:34 PM, Alex Shi wrote: This patchset try to consider runnable load avg when do cpu load comparison in load balance. I had seen preeti's enabling before patch finished, but I still think considing runnable load avg on rq is may a more natrual way. BTW, I am