Date: Wed, 29 Oct 2008 13:36:23 +0000 (UTC) From: Ivan Voras <ivoras@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/kern sched_ule.c Message-ID: <200810291336.m9TDahd0025793@repoman.freebsd.org>
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ivoras 2008-10-29 13:36:23 UTC
FreeBSD src repository
Modified files:
sys/kern sched_ule.c
Log:
SVN rev 184439 on 2008-10-29 13:36:23Z by ivoras
Introduce a new sysctl, kern.sched.topology_spec, that returns an XML
dump of detected ULE CPU topology. This dump can be used to check the
topology detection and for general system information.
An example of CPU topology dump is:
kern.sched.topology_spec: <groups>
<group level="1" cache-level="0">
<cpu count="8" mask="0xff">0, 1, 2, 3, 4, 5, 6, 7</cpu>
<flags></flags>
<children>
<group level="2" cache-level="0">
<cpu count="4" mask="0xf">0, 1, 2, 3</cpu>
<flags></flags>
</group>
<group level="2" cache-level="0">
<cpu count="4" mask="0xf0">4, 5, 6, 7</cpu>
<flags></flags>
</group>
</children>
</group>
</groups>
Reviewed by: jeff
Approved by: gnn (mentor)
Revision Changes Path
1.247 +87 -1 src/sys/kern/sched_ule.c
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