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  1. OpenShift Virtualization
  2. CNV-31375

Investigate performance of free page reporting

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    • CNV-28178 - Increase workload density
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      Investigate the performance implications of free page reporting.  This includes:

      • CPU overhead: How much CPU will it take on both the guest and the hv to return memory and reacquire it.  This probably requires a bit of a thrash workload on the guest, something like lots of processes on the guest that allocate lots of memory, touch it all randomly, and exit.
      • Memory savings: Does enabled FPR lead to a lower per-node memory consumption (with non-memory-intensiveguests) compared to disabled FPR?

            robertkrawitz Robert Krawitz
            robertkrawitz Robert Krawitz
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