The last point of interest for this section is the thread block times that are rolled up to the database level.

本节最后将介绍上升到数据库级的线程阻塞时间。

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With locking, if one thread attempts to acquire a lock that is already held by another thread, the thread will block until the lock becomes available.

使用锁定，如果一个线程试图获取其他线程已经具有的锁定，那么该线程将被阻塞，直到该锁定可用。

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Any caller that attempted to pass a task to a pool thread would find the pool empty, and its thread would block while it waited for an available pool thread.

试图向池线程传递任务的调用者都会发现池为空，在调用者等待一个可用的池线程时，它的线程将阻塞。

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One of the most popular tongba spots in the city is the Small Star Restaurant, located on an alley full of shops selling cloth and cotton thread, just off Thahiti Square, one block south of the tourist district, Thamel.

BBC: Nepal��s local eateries