Rather than threads interacting via Shared memory with locks, the actor model leverages "actors" that pass asynchronous messages using mailboxes.
与通过共享内存与锁交互的线程不同，角色模型利用了“角色”概念，使用邮箱来传递异步消息。
Prior to finalizing the memory area, the finalizing thread may have acquired locks.
在终结内存区域之前，终结线程可能获取了锁。
DB2 was unable to maintain a large number of row locks with the memory allocated to the DB2 server.
利用分配给DB 2服务器的内存，DB 2无法维护大量的行锁。
Buffers specifies the maximum number of shared-memory buffers; locks specifies the maximum number of locks available for user sessions.
BUFFERS指定共享内存缓冲区的最大数目；LOCKS指定用户会话可以使用的锁的最大数目。
Consider memory retiring to implement per-chain hash-table locks.
考虑用内存“退休”法来实现哈希表的按桶加锁。
Pinning temporarily locks the data in its current memory location, thus keeping it from being relocated by the common language runtime's garbage collector.
锁定操作将数据暂时锁定在其当前内存位置中，从而阻止公共语言运行时的垃圾回收器将其重定位。
Frequently, code in error paths is not well tested and does not clean up all objects, such as locks or allocated memory.
通常错误路径中的程序码不会被详细地测试，而且不会清除所有的物件，例如锁定或已配置的记忆体。
The main problem is the concept of shared-memory and the contention arising from accessing the same data protected by locks.
目前的主要难题是共享内存的概念和由访问加锁保护的同一数据所引起的争论。
The main problem is the concept of shared-memory and the contention arising from accessing the same data protected by locks.
目前的主要难题是共享内存的概念和由访问加锁保护的同一数据所引起的争论。
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