sched

sched

 英

  • 網絡調度(scheduling);進程調度;進程調度程序

例句

This is closest to the spirit of the RTSJ but it does differ from the SCHED_OTHER policy used for regular Java threads.

RTSJ精神最為接近確實用于普通Java線程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位于頂端完整地描述任務包含sched_entity結構

It exports a set of variables to the global namespace like $os, $pkg, $user, $proc, and $sched .

變量導出全局名稱空間例如$os、$pkg、$user、$proc$sched。

The primordial thread remains a regular Java thread and runs with a non-RT (SCHED_OTHER) policy.

原始線程仍然一個普通Java線程利用RT(SCHED_OTHER)策略運行

Each scheduler module needs to implement a set of functions as suggested by struct sched_class.

每個調度程序模塊需要實現structsched_class建議函數

sched_features: Contains information about various debugging-related features.

sched_features:包含各種調試相關特性信息

Furthermore, at any point, CFS promises to run sched_period ahead because the task last scheduled would run again within that window.

此外任何時刻CFS承諾超前運行sched_period,因為最后執行調度任務這個時限再次運行

This function simply picks the left-most task from the red-black tree and returns the associated sched_entity.

函數只是獲取任務返回相關sched_entity。

SCHED_RR and SCHED_FIFO are intended to be used by applications requiring more deterministic and timely needs.

SCHED_RRSCHED_FIFO主要用于具有確定性時限需求應用程序

The SCHED_OTHER policy is used for traditional user tasks such as program-development tools, office applications, and Web browsers.

SCHED_OTHER策略用于傳統用戶任務程序開發工具辦公應用程序Web瀏覽器

Instead, a new structure called sched_entity was created to track scheduling information (see Figure 2).

相反創建一個sched_entity結構跟蹤調度信息參見2)。

This behavior reverts to SCHED_OTHER when the regular Java thread releases the lock.

行為普通Java線程釋放返回SCHED_OTHER。

SCHED_FIFO does not time slice threads.

SCHED_FIFO線程時間

It is highly recommended that the sysctl value sched_yield_scale be set to 1 for Java performance.

為了獲得Java性能極力推薦sysctlsched_yield_scale設置1。

The SCHED_OTHER policy is intended for applications such as compilers and word processors, not for tasks requiring more determinism.

SCHED_OTHER策略主要用于編譯處理程序之類應用程序不能用于需要確定性任務

The regular Java thread runs with SCHED_FIFO policy and so the thread does not time slice.

普通Java線程SCHED_FIFO策略運行因此線程劃分時間

Both threads are assigned the same default priority in the SCHED_OTHER policy, so both threads are given the same time slice to execute.

SCHED_OTHER策略線程指定相同默認優先因此線程分配相同時間執行

The SCHED_FIFO policy is intended for RT and not for user tasks.

SCHED_FIFO策略用于RT不用用戶任務

The parameters that you need to look at are sched_R and sched_D.

需要查看參數包括sched_Rsched_D。

To prevent this situation, the JVM forces the primordial thread to have a non-RT priority -- that is, have a SCHED_OTHER policy.

為了防止這種情形JVM強制原始線程擁有RT優先——擁有SCHED_OTHER策略

Linux uses the sched_yield to do the same thing.

Linux使用sched_yield完成同樣事情

List time sched'ule' of "three same" , do the same thing at the same time and the same place.

列出時間表每天同一時間同一地點一件事情

Other important changes affect key data structures. Here are the scheduled changes in struct sched_entity

其他重要改動影響關鍵數據結構

L Maintain Sched. Agreement Supplement

維護計劃協議附錄

L Message Output: Sched. Agreements

消息輸出計劃協議

MEKLE Currency Change: Sched. Agreements

貨幣改變計劃協議

Display Sched. Agmt. Schedule (TEST)

顯示計劃協議計劃測試

KRMI Run sched. header: Actual line items

運行計劃抬頭實際明細