On Tue, 5 Feb 2019 at 08:37, Howard Spoelstra <[email protected]> wrote: > > > > > On Fri, Feb 1, 2019 at 11:54 PM Cleber Rosa <[email protected]> wrote: >> >> While working on the "boot_linux_console.py" tests, after a given >> rebase, I noticed that the ppc64 specific test began timing out. The >> original timeout set to the test was 60 seconds, and it "always" had >> room to spare when running either on my system, or on Travis CI. >> > Hi, > > As reported on IRC on 31-01, performance loss also occurs with > qemu-system-ppc: > "I noticed a substantial performance loss (~35% in processor benchmark) in > qemu-system-ppc running Mac OS 9.2. Bisecting shows that > https://github.com/qemu/qemu/commit/f7b78602fdc6c6e4befc90159da8e93900b4bcb1 > introduces the issue. Reverting brings performance back."
Yeah; Mark Cave-Ayland did a bit more digging into this last night, and I have a patch that fixes it. I'll send that in a moment when I've confirmed that I've caught all the places we need to fold the cluster index into the hash cflags value. thanks -- PMM
