9 Replies Latest reply on Jul 11, 2019 9:56 AM by mandevil

    Decrease in WRITELOG waits leads to an increase in Memory/CPU waits




      We have been testing a NetApp SSD to compare performance from our Hitachi SAN.  One of our "problem" databases is SolarWinds_NPM which has an enormous amount of WRITELOG waits.

      After migrating the server to SSD, the WRITELOGs went down significantly but the Memory/CPU waits went UP, almost by the same amount, almost eliminating the performance gain of the SSD.

      Why would this occur?  See attached.  Migration to NetApp was on June 6


      Thanks for any advice