aha/arch/ia64
Peter Zijlstra 182a85f8a1 sched: Disable wakeup balancing
Sysbench thinks SD_BALANCE_WAKE is too agressive and kbuild doesn't
really mind too much, SD_BALANCE_NEWIDLE picks up most of the
slack.

On a dual socket, quad core, dual thread nehalem system:

sysbench (--num_threads=16):

 SD_BALANCE_WAKE-: 13982 tx/s
 SD_BALANCE_WAKE+: 15688 tx/s

kbuild (-j16):

 SD_BALANCE_WAKE-: 47.648295846  seconds time elapsed   ( +-   0.312% )
 SD_BALANCE_WAKE+: 47.608607360  seconds time elapsed   ( +-   0.026% )

(same within noise)

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-09-16 16:44:33 +02:00
..
configs sgi-gru: remove SGI_GRU as a valid config option for ia64 configs with SGI_UV 2009-04-02 19:05:07 -07:00
dig x86, ia64: convert to use generic dma_map_ops struct 2009-01-06 14:06:57 +01:00
hp Pull for-2.6.31 into release 2009-06-17 09:35:24 -07:00
ia32 generic compat_sys_ustat 2009-03-27 14:43:57 -04:00
include/asm sched: Disable wakeup balancing 2009-09-16 16:44:33 +02:00
kernel Merge branch 'next' into for-linus 2009-09-11 08:04:49 +10:00
kvm KVM: ia64: fix build failures due to ia64/unsigned long mismatches 2009-08-05 15:04:16 +03:00
lib [IA64] fix csum_ipv6_magic() 2009-09-02 09:14:48 -07:00
mm Move FAULT_FLAG_xyz into handle_mm_fault() callers 2009-06-21 13:08:22 -07:00
oprofile oprofile: more whitespace fixes 2008-10-15 20:55:51 +02:00
pci ia64/PCI: adjust section annotation for pcibios_setup() 2009-06-30 16:26:53 -07:00
scripts ia64/pv_ops/pvchecker: support mov = ar.itc paravirtualization 2009-03-26 10:50:09 -07:00
sn [IA64] sprintf should not be used with same source & destination address 2009-06-30 14:02:00 -07:00
uv [IA64] Simplify SGI uv vs. sn2 driver issues 2008-11-04 11:29:39 -08:00
xen rcu: Simplify rcu_pending()/rcu_check_callbacks() API 2009-08-23 10:32:39 +02:00
install.sh
Kconfig dma-mapping: ia64: add CONFIG_DMA_API_DEBUG support 2009-06-18 13:03:58 -07:00
Kconfig.debug
Makefile arch/ia64/Makefile: Remove -mtune=merced in IA64 kernel build 2009-08-11 14:52:11 -07:00
module.lds