The transaction times for these operations made up the bulk of total transaction time during all our tests.
在所有测试中，这些操作占用的事务时间占据了总事务时间的大部分。
2
Prior to the advent of aspect-oriented programming (AOP), however, it was difficult to write certain kinds of tests for crosscutting behavior such as security, transaction management, or persistence.
不过，在面向方面编程（AOP）出现之前，为横切行为（如安全、事务管理或者持久性）编写测试很困难。
3
The interesting point you should notice with these tests is that the transaction rate is very consistent across the different workloads.