public void endCompactionUpdate(long start) {
    stats.incLong(compactUpdatesId, 1);
    stats.incLong(compactUpdateTimeId, getStatTime() - start);
  }
Invoked after data has been removed from disk

@param start The time at which the read operation started
geode-core/src/main/java/org/apache/geode/internal/cache/DiskStoreStats.java