Re: [PATCH V3 0/22] sched: simplified fork, enable load average into LB and power awareness scheduling

2013-01-09 Thread Alex Shi
>> >> 3, power awareness scheduling, patch 13~22, >> The subset implement my previous power aware scheduling proposal: >> https://lkml.org/lkml/2012/8/13/139 >> It defines 2 new power aware policy balance and powersaving, and then >> try to spread or pack tasks on each of sched group level

Re: [PATCH V3 0/22] sched: simplified fork, enable load average into LB and power awareness scheduling

2013-01-09 Thread Morten Rasmussen
Hi Alex, On Sat, Jan 05, 2013 at 08:37:29AM +, Alex Shi wrote: > The patch set base on Linus tree, includes 3 parts, > 1, bug fix and fork/wake balancing clean up. patch 1~6, > the first patch remove one domain level. patch 2~6 simplified fork/wake > balancing, it can increase 10+% hackbench

Re: [PATCH V3 0/22] sched: simplified fork, enable load average into LB and power awareness scheduling

2013-01-09 Thread Morten Rasmussen
Hi Alex, On Sat, Jan 05, 2013 at 08:37:29AM +, Alex Shi wrote: The patch set base on Linus tree, includes 3 parts, 1, bug fix and fork/wake balancing clean up. patch 1~6, the first patch remove one domain level. patch 2~6 simplified fork/wake balancing, it can increase 10+% hackbench

Re: [PATCH V3 0/22] sched: simplified fork, enable load average into LB and power awareness scheduling

2013-01-09 Thread Alex Shi
3, power awareness scheduling, patch 13~22, The subset implement my previous power aware scheduling proposal: https://lkml.org/lkml/2012/8/13/139 It defines 2 new power aware policy balance and powersaving, and then try to spread or pack tasks on each of sched group level according the

[PATCH V3 0/22] sched: simplified fork, enable load average into LB and power awareness scheduling

2013-01-05 Thread Alex Shi
The patch set base on Linus tree, includes 3 parts, 1, bug fix and fork/wake balancing clean up. patch 1~6, the first patch remove one domain level. patch 2~6 simplified fork/wake balancing, it can increase 10+% hackbench performance on our 4 sockets SNB EP machine. V3 change: a, added the first

[PATCH V3 0/22] sched: simplified fork, enable load average into LB and power awareness scheduling

2013-01-05 Thread Alex Shi
The patch set base on Linus tree, includes 3 parts, 1, bug fix and fork/wake balancing clean up. patch 1~6, the first patch remove one domain level. patch 2~6 simplified fork/wake balancing, it can increase 10+% hackbench performance on our 4 sockets SNB EP machine. V3 change: a, added the first