On 09/27/2017 06:27 PM, Eric Farman wrote: > > > On 09/27/2017 05:35 AM, Peter Zijlstra wrote: >> On Fri, Sep 22, 2017 at 12:12:45PM -0400, Eric Farman wrote: >>> >>> MySQL. We've tried a few different configs with both test=oltp and >>> test=threads, but both show the same behavior. What I have settled on for >>> my repro is the following: >>> >> >> Right, didn't even need to run it in a guest to observe a regression. >> >> So the below cures native sysbench and NAS bench for me, does it also >> work for you virt thingy? [...] > --test=oltp > Baseline: 5655.26 transactions/second > Patched: 9618.13 transactions/second > > --test=threads > Baseline: 25482.9 events/sec > Patched: 29577.9 events/sec > > That's good! With that... > > Tested-by: Eric Farman <farman@xxxxxxxxxxxxxxxxxx> > > Thanks! > > - Eric Assuming that we settle on this or Riks alternative patch. Are we going to schedule this for 4.13 stable as well?