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(parent: 67d3fd3) | patch
powerpc/pseries: Add dispatch dispersion statistics
authorAnton Blanchard <anton@samba.org>
Tue, 31 Mar 2009 20:12:44 +0000 (20:12 +0000)
committerPaul Mackerras <paulus@samba.org>
Tue, 7 Apr 2009 05:18:59 +0000 (15:18 +1000)
commitadc22334f3e22ced938167811c9a80c415e775fa
tree9236baea733c3a4f27036988ec16fba8f0ca3897tree | snapshot
parent67d3fd3b0352a83652d7553335d2f588215d27f6commit | diff
powerpc/pseries: Add dispatch dispersion statistics

PHYP tells us how often a shared processor dispatch changed physical cpus.
This can highlight performance problems caused by the hypervisor.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/include/asm/lppaca.h diff | blob | history
arch/powerpc/kernel/lparcfg.c diff | blob | history
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