Messages in this thread | | | From | James Cleverdon <> | Subject | Re: [PATCH] tsc-disable_B9 | Date | Mon, 12 Aug 2002 18:23:26 -0700 |
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On Friday 09 August 2002 01:58 pm, john stultz wrote: [ Snip! ]
> (also, doesn't MS have some sort of high res performance counter > standard they're pushing for in hardware?), ...
Yeah, I think that's called DIG64. They had a reasonably nice HW timer setup, but not so nice for NUMA synchronization as the one we built into the [[Deleted by IP Police]] chipset. That had snapshot and delta adjust logic, to synchronize nodes to one interconnect bus clock cycle. Too bad that project was canned....
-- James Cleverdon IBM xSeries Linux Solutions {jamesclv(Unix, preferred), cleverdj(Notes)} at us dot ibm dot com
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