In any real life situation, an existing it environment must be taken into consideration, offering functionality — and data — that cannot simply be replaced by asetof new services.
Note that the performance data described above is for a specific operating environment and for a given setof test data.
注意，上述性能数据仅针对一个特定的操作环境和一个给定的测试数据集。
3
Process A has its own data, its own copy of the program, its set of open files, and its own collection of environment variables, which were initially captured when Process A sprang into existence.
进程 A 有属于自己的数据、程序的副本、打开的文件集，以及自己的环境变量集，当进程 A 刚出现时，会对它们进行初次捕捉。