Resolving any performance issues as soon as they are discovered can make a significant impact on the effective development, as well as enduse, of Ajax applications.
随时解决发现的任何性能问题，这样会对Ajax应用程序的高效开发和最终使用产生巨大影响。
2
Virtual tables are great for quick queries, loading data, and for use in report writers and other end-user tools (if the performance doesn't kill you).
虚表在快速查询、装载数据和用于报告编写程序及其他终端用户工具等方面很出色（如果性能尚能接受的话）。
3
I'd also like to end up with an aspect I can use for logging execution paths and associated performance metrics so I can see which method calls are taking the longest times to execute.