单词sched-
网络: 调度(scheduling)；进程调度；进程调度程序
This is closest to the spirit of the RTSJ but it does differ from the SCHED_OTHER policy used for regular Java threads.
这与RTSJ的精神最为接近，但确实与用于普通Java线程的SCHED_OTHER策略不同。
Finally, the task_struct sits at the top, which fully describes the task and includes the sched_entity structure.
最后，task_struct位于顶端，它完整地描述任务并包含sched_entity结构。
It exports a set of variables to the global namespace like $os, $pkg, $user, $proc, and $sched .
它将一组变量导出到全局名称空间，例如$os、$pkg、$user、$proc和$sched。
The primordial thread remains a regular Java thread and runs with a non-RT (SCHED_OTHER) policy.
原始线程仍然是一个普通Java线程并利用非RT（SCHED_OTHER）策略运行。
Each scheduler module needs to implement a set of functions as suggested by struct sched_class.
每个调度程序模块需要实现structsched_class建议的一组函数。
sched_features: Contains information about various debugging-related features.
sched_features：包含各种与调试相关的特性的信息。
Furthermore, at any point, CFS promises to run sched_period ahead because the task last scheduled would run again within that window.
此外，在任何时刻，CFS都承诺超前运行sched_period，因为最后执行调度的任务将在这个时限内再次运行。
This function simply picks the left-most task from the red-black tree and returns the associated sched_entity.
此函数只是从红黑树中获取最左端的任务并返回相关sched_entity。
SCHED_RR and SCHED_FIFO are intended to be used by applications requiring more deterministic and timely needs.
SCHED_RR和SCHED_FIFO主要用于具有更高的确定性和时限需求的应用程序。
The SCHED_OTHER policy is used for traditional user tasks such as program-development tools, office applications, and Web browsers.
SCHED_OTHER策略用于传统用户任务，如程序开发工具、办公应用程序和Web浏览器。