Hi, On Thu, Jul 29, 2021 at 3:33 PM Doug Anderson <diand...@chromium.org> wrote: > > I was definitely getting some inconsistencies in my tests where the > eMMC speeds were getting into a bad state, but I don't believe it's > related to your patch series.
I think this was just me being an idiot. I forgot that I'd been running with KASAN, so that explains why my speeds were so much slower than usual and probably also explains how it could get in a bad state (I guess it also explains why sugov was eating up 30% of my CPU time since that went away too!). No mystery here aside from why it took me this long to realize it. I'm now getting ~213 MB/s without forcing it to lazy and ~261 MB/s with forcing it to lazy through sysfs (and without any other cpufreq hacks). -Doug _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
