Messages in this thread | | | Date | Mon, 25 Feb 2002 22:26:53 -0500 | From | Michael Cohen <> | Subject | Re: Submissions for 2.4.19-pre [x86 Syscall Optimizations (Alexander Khripin)] |
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On 25 Feb 2002 22:19:17 -0500 Robert Love <rml@tech9.net> wrote:
> > See Subject ^^ Alexander Khripin. Looks to me like it improves latency > > quite a bit during syscalls. I'm unable to find the exact mail but I > > believe I was referred to this particular patch by someone on lkml. > > Eh? The patch doesn't do anything but move movl ops around. I suspect > the intention may to eliminate datapath stalls, which may be a fine > micro-optimization, but I think we need some numbers first ...
UNIXbench numbers on the way :)
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