...踪的方法是遇到“给引用类型的引用类型成员域赋值”的时候,并不是直接把指针写到一个域里,而是调用“写屏障”(write barrier),判断这里的引用赋值是否涉及较年老到较年轻代的引用,并根据情况更新一个记录表。对数组的写也有类似的问题。
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以上来源于: WordNet
A write barrier executed before the application performs a store operation does this tracking.
在应用程序执行存储操作之前执行写障碍将完成这种跟踪。
Tracking the stored object, should it be stored into an already processed object and popped off the stack, preserves reachability through the write barrier.
跟踪存储的对象,应将其存储在已经处理过的对象中并从栈中弹出,通过写入屏障保持可获取性。
Event sourcing is worth considering if you have an application for which write contention is likely to be a real barrier to scaling your cloud-based application.
如果您有一个应用程序(其写入争用可能成为伸缩基于云的应用程序的真正障碍),那么事件来源就是值得考虑的事项。
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