[keltor]

We're using KVM on OpenStack. We use a number of the services and PostgreSQL is our main database platform with our main backend platform being C++ based.

I have performance trending going back 1 year and honestly other than Postgres, the performance #s are like rounding errors. PostgreSQL is getting about a 7% hit on our databases that don't fit in memory.

We also run SAP and again we're not seeing anything. The SAP Database runs on POWER Servers, so obviously unaffected at least by Meltdown.

In our case, there was a major kernel version change, so we're just at the tail end of QC before I can release things to production to begin the rolling restarts tomorrow morning.