Messages in this thread | | | Date | Mon, 24 May 2004 17:59:36 +1000 | From | Nick Piggin <> | Subject | Re: Help understanding slow down |
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Phy Prabab wrote: > NO HT, disabled in bios and did not enable in kernel: > cat /proc/cpuinfo|grep processor|wc -l > 2 > grep SMT .config (2.6.7-rc1) > # CONFIG_SCHED_SMT is not set > > On 2.4.21 I also include "append=noht" >
OK good, that makes things simpler.
I'm out of ideas though. The kernel just doesn't seem to be the problem here. Can you put together a testcase that causes the problem and that we can download and reproduce it?
Otherwise, try to work out why your userspace processes are more often idle under the 2.6 kernel. - 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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