如果堆栈帧未处于活动状态，则此地址是在重新激活堆栈帧时要执行的下一条指令。
If the stack frame is not active, this address is the next instruction to execute when the stack frame is reactivated.
一般在分析启动性能时，我会收集所有激活包的列表以及对应于它们为何激活的堆栈跟踪信息。
Typically, when analyzing startup performance, I gather a list of all the activated bundles and stack traces for why they were activated.
查看堆栈跟踪以确定激活此MDA的线程。
Look at the stack trace for the thread that has activated this MDA.
堆栈探测激活时，它在内存中良性延伸存储关联函数的局部变量所需的空间量。
When activated, a stack probe reaches benignly into memory by the amount of space required to store the associated function's local variables.
每线程方法的激活栈使用主机操作系统的堆栈和线程模型。
Per-thread method activation stacks are represented using the host operating system's stack and thread model.
如果此堆栈帧处于非活动状态，则该偏移量将是在重新激活该堆栈帧后要执行的下一条指令的地址。
If this stack frame is not active, the offset is the address of the next instruction to be executed when the stack frame is reactivated.
如果此堆栈帧处于非活动状态，则该偏移量将是在重新激活该堆栈帧后要执行的下一条指令的地址。
If this stack frame is not active, the offset is the address of the next instruction to be executed when the stack frame is reactivated.
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