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[Qemu-devel] PPC emulation performance issues


From: Bruce Beare (bbeare)
Subject: [Qemu-devel] PPC emulation performance issues
Date: Wed, 11 Feb 2009 13:44:54 -0800

I am looking into a performance problem for the PPC m603 processor
emulation. I've seen a steady decline in performance of basic micro
benchmarks such as memory bandwith (lmbench bw_mem test). Just now, I am
building various versions of qemu-system-ppc from the SVN repo to
determine which commits cause the big drops.

Is this a known issue?

Thanks,
Bruce




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