Messages in this thread | | | Date | Tue, 23 Nov 2004 12:52:12 -0800 | From | Chris Wright <> | Subject | Re: SELinux performance issue with large systems (32 cpus) |
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* keith (kmannth@us.ibm.com) wrote: > I work with i386 16-way systems. When hyperthreading is enabled they > have 32 "cpus". I recently did a quick performance check on with 2.6 > (as it turn out with a SElinux enabled) doing kernel builds.
Have you tried any recent -mm kernel? avc_lock was refactored to RCU locking, and benchmarks shows it scales quite nicely now.
thanks, -chris -- Linux Security Modules http://lsm.immunix.org http://lsm.bkbits.net - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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