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runqueue

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runqueue

每个运行队列(runqueue)有两个优先级数组(active和expired)，一个活跃的，一个过期的。优先级数据在kernel/sched.c中被定义…

可运行队列中(runqueue)所有可运行进程的总和(包括活跃进程和过期进程)runqueue.curr Process descriptor pointer of the curre…

1,可执行队列(runqueue)调度程序中最基本的数据结构是可执行队列(runqueue),其结构定义于kernel/sched.c中.可执行队列是给 …

中英对照 ... process termination 行程结束 runqueue 执行伫列 address binding 位址连结 ...

每个数组中有140个就绪进程队列(runqueue)，每个队列对应于140个优先级的某一个。由一个位图来指示哪些队列是空的，哪 …

The first 100 priority lists of the runqueue are reserved for real-time tasks , and the last 40 are used for user tasks (see Figure 1).

In addition, with a runqueue per processor , a task generally shares affinity with a CPU and can better utilize the CPU 's hot cache .

When a task on the active runqueue uses all of its time slice , it 's moved to the expired runqueue.

The 2. 6 scheduler doesn't use a single lock for scheduling ; instead , it has a lock on each runqueue.