public void endPut(long start, int numInc) {
    if (clock.isEnabled()) {
      long delta = clock.getTime() - start;
      stats.incLong(putTimeId, delta);
    }
    stats.incLong(putsCompletedId, numInc);
  }
This method sets the end time for putAll and updates the counters
geode-core/src/main/java/org/apache/geode/internal/cache/PartitionedRegionStats.java