在时间敏感型代码中反复使用反射类可能导致持续不断的类加载活动，这会引起延迟。
Repeated use of the reflection classes in timing-sensitive code can result in ongoing class-loading activity that introduces delays.
代码可以反复对互斥对象锁定和解锁，以检查值的任何变化。
Your code could repeatedly lock and unlock the mutex, checking for any changes to the value.
低编译开销更容易被反复执行热代码带来的性能优势掩盖。
Low compilation overhead is maintained that can be more easily hidden behind the performance benefit from repeatedly executing the hot code.
应用推荐