On Wednesday 27 September 2006 4:27 am, Martin Guy wrote: > There are some statistics at freaknet.org/martin/QEMU for various > types of x86 processor, but giving only BogoMIPS, which are way > overrated. > I presume this is cos QEMU translates the kernel speed test loop once > then runs it as x86 code, while "real" tasks need to be translated all > the time.
There is a cache of translated pages, and last I checked (0.8.0 or so) the entire translation cache was flushed when it filled up, rather than trying to do any kind of LRU-style thing. I think of qemu as a processor with a bigger than normal penalty for faulting executable pages from DRAM into L2. :) Rob -- "Perfection is reached, not when there is no longer anything to add, but when there is no longer anything to take away." - Antoine de Saint-Exupery _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
