Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-24 Thread Alex Shi
On 12/25/2013 11:56 AM, Fengguang Wu wrote: > On Wed, Dec 25, 2013 at 11:30:27AM +0800, Alex Shi wrote: >> On 12/23/2013 01:24 PM, Fengguang Wu wrote: >>> On Mon, Dec 23, 2013 at 01:19:04PM +0800, Alex Shi wrote: On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: > Alex, > > We

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-24 Thread Fengguang Wu
On Wed, Dec 25, 2013 at 11:30:27AM +0800, Alex Shi wrote: > On 12/23/2013 01:24 PM, Fengguang Wu wrote: > > On Mon, Dec 23, 2013 at 01:19:04PM +0800, Alex Shi wrote: > >> On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: > >>> Alex, > >>> > >>> We noticed some perf-stat.cpu-migrations changes

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-24 Thread Alex Shi
On 12/23/2013 01:24 PM, Fengguang Wu wrote: > On Mon, Dec 23, 2013 at 01:19:04PM +0800, Alex Shi wrote: >> On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: >>> Alex, >>> >>> We noticed some perf-stat.cpu-migrations changes by your commit >> >> Thanks for your wonder testing, Fengguang! >> How

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-24 Thread Alex Shi
On 12/23/2013 01:24 PM, Fengguang Wu wrote: On Mon, Dec 23, 2013 at 01:19:04PM +0800, Alex Shi wrote: On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: Alex, We noticed some perf-stat.cpu-migrations changes by your commit Thanks for your wonder testing, Fengguang! How many CPU in your

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-24 Thread Fengguang Wu
On Wed, Dec 25, 2013 at 11:30:27AM +0800, Alex Shi wrote: On 12/23/2013 01:24 PM, Fengguang Wu wrote: On Mon, Dec 23, 2013 at 01:19:04PM +0800, Alex Shi wrote: On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: Alex, We noticed some perf-stat.cpu-migrations changes by your commit

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-24 Thread Alex Shi
On 12/25/2013 11:56 AM, Fengguang Wu wrote: On Wed, Dec 25, 2013 at 11:30:27AM +0800, Alex Shi wrote: On 12/23/2013 01:24 PM, Fengguang Wu wrote: On Mon, Dec 23, 2013 at 01:19:04PM +0800, Alex Shi wrote: On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: Alex, We noticed some

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-22 Thread Fengguang Wu
On Mon, Dec 23, 2013 at 01:19:04PM +0800, Alex Shi wrote: > On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: > > Alex, > > > > We noticed some perf-stat.cpu-migrations changes by your commit > > Thanks for your wonder testing, Fengguang! > How many CPU in your system and how many dd task

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-22 Thread Alex Shi
On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: > Alex, > > We noticed some perf-stat.cpu-migrations changes by your commit Thanks for your wonder testing, Fengguang! How many CPU in your system and how many dd task running? > > 6eb8b571283e64e96ca1a91aad085f9e08f857f0 is the first bad

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-22 Thread Alex Shi
On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: Alex, We noticed some perf-stat.cpu-migrations changes by your commit Thanks for your wonder testing, Fengguang! How many CPU in your system and how many dd task running? 6eb8b571283e64e96ca1a91aad085f9e08f857f0 is the first bad commit

Re: [sched] perf-stat.cpu-migrations changes in dd write test

2013-12-22 Thread Fengguang Wu
On Mon, Dec 23, 2013 at 01:19:04PM +0800, Alex Shi wrote: On 12/22/2013 08:30 AM, fengguang...@intel.com wrote: Alex, We noticed some perf-stat.cpu-migrations changes by your commit Thanks for your wonder testing, Fengguang! How many CPU in your system and how many dd task running?

[sched] perf-stat.cpu-migrations changes in dd write test

2013-12-21 Thread fengguang . wu
Alex, We noticed some perf-stat.cpu-migrations changes by your commit 6eb8b571283e64e96ca1a91aad085f9e08f857f0 is the first bad commit commit 6eb8b571283e64e96ca1a91aad085f9e08f857f0 Author: Alex Shi Date: Tue Nov 19 20:29:51 2013 +0800 sched: remove rq->cpu_load[load_idx] array

[sched] perf-stat.cpu-migrations changes in dd write test

2013-12-21 Thread fengguang . wu
Alex, We noticed some perf-stat.cpu-migrations changes by your commit 6eb8b571283e64e96ca1a91aad085f9e08f857f0 is the first bad commit commit 6eb8b571283e64e96ca1a91aad085f9e08f857f0 Author: Alex Shi alex@linaro.org Date: Tue Nov 19 20:29:51 2013 +0800 sched: remove