protected EvictionCounters getLRUStats(Region region1) {
    return ((LocalRegion) region1).getEvictionController().getCounters();

  }
1) Performance of Get Operation for Entry faulting in from current Op Log 2) Performance of Get
operation for Entry faulting in from previous Op Log 3) Performance of Get operation for Entry
faulting in from H Tree
geode-core/src/integrationTest/java/org/apache/geode/internal/cache/diskPerf/DiskRegionOverflowSyncRollingOpLogJUnitTest.java