docs: public void setAllFrom(OnDemandIndexStats onDemandStats) {
          this.creationTime = onDemandStats.getCreationTime();
          this.hitCount = onDemandStats.getHitCount();
          this.queryCount = onDemandStats.getQueryCount();
          this.averageHitSelectivity = onDemandStats.getAverageHitSelectivity();
          this.averageHitLatency = onDemandStats.getAverageHitLatency();
          this.insertCount = onDemandStats.getInsertCount();
          this.totalInsertLatency = onDemandStats.getTotalInsertLatency();
          this.updateCount = onDemandStats.getUpdateCount();
          this.totalUpdateLatency = onDemandStats.getTotalUpdateLatency();
          this.removeCount = onDemandStats.getRemoveCount();
          this.totalRemoveLatency = onDemandStats.getTotalRemoveLatency();
          this.memoryCost = onDemandStats.getMemoryCost();
      }