In fact, if we go look at the benchmark code, we will see that the table is created, populated, and used, but statistics are never updated.
事实上,如果我们看一下基准代码,我们就会发现,该表已被创建、填充、并使用,但是统计信息没有被更新。
2
Note that Benchmark by default executes the task several times in order to gather statistics, and these multiple executions have the nice side effect of eliminating OSR as a performance issue.