Date: Fri, 07 Nov 2003 20:56:48 +0000 From: Jens Rehsack <rehsack@liwing.de> To: Lars Eggert <larse@ISI.EDU> Cc: John Baldwin <jhb@FreeBSD.org> Subject: Re: New interrupt code slows hyperthreading down Message-ID: <3FAC0710.3030403@liwing.de> In-Reply-To: <3FAC006C.7040304@isi.edu> References: <XFMail.20031107140534.jhb@FreeBSD.org> <3FABFDB7.90205@liwing.de> <3FAC006C.7040304@isi.edu>
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Lars Eggert wrote: > Jens Rehsack wrote: > >> interrupt total rate >> irq1: atkbd0 512 2 >> irq8: rtc 23419 127 >> irq13: npx0 1 0 >> irq14: ata0 4422 24 >> irq15: ata1 82 0 >> irq16: uhci0 uhci3 5379815 29238 > > > This looks similar to what I described in the "fwohci0 running wild" > thread. In both cases, irq16 seems to cause the problem... But I cannot unload the uhci driver, 'cause I need my mouse when using X. Ok, it would work even without, but I think then will I become the bottleneck, not irq 16 ;-) Jens
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