runtime overhead 中文意思是什麼
runtime overhead
解釋
運行期系統開銷-
In all fairness, the runtime spy adds overhead, especially if stack traces are captured, so true uninstrumented elapsed time is closer to 37 seconds overall from a warm start
公平地講， runtime spy增加了開銷，尤其是當需要捕獲棧記錄時，所以從半熱態啟動（ warm start ）時，實際上不加修正（ uninstrumented ）消耗的總的時間接近37秒。 -
Following the architecture description of rtps middleware, two critical implementation issues are carried out : the first, object - oriented multi - threaded architecture. to avoid negative effect brought by the block, and to improve the realtime responsive ability of the system, we decouple the event processing from its transportation ; the second, pooled memory allocationjn order to decrease the time - and - space overhead due to dynamic memory allocation, thus to improve the dynamic performance of the realtime publish - subscribe system and the predictability of runtime end - to - end qos, we adopt the pooled allocation to change many dynamic system calls into one static system call and several user interface calls in fixed time
通過將事件的輸送與處理解耦以避免阻塞所帶來的影響、改善系統的實時響應能力，通過面向對象的多線程並發以支持異步事件的實時並發處理並獲得系統結構上的靈活性；其二，池式內存分配。通過內存池分配方式將客戶的大量動態系統調用轉化為一次靜態系統調用和數次固定時間的用戶介面調用以減少動態內存分配的時空開銷，從而改善實時發布-訂閱系統的動態性能與提高其運行時端對端服務質量的（ end - to - endqos ）可預測性。 -
Statement has no runtime overhead whatsoever - it is converted to a simple
語句沒有運行時開銷它在運行時轉換為一個簡單的 -
The first contribution of this thesis is a new object model called ooc object model. the model is originally based on c + + object model, but with the embedded environment ' s resources restriction concerned, the model has low runtime overhead and low maintenance cost, and its performance in execution is comparative to c + + object model
論文在深入研究c + +對象模型的基礎上，提出了一種針對嵌入式開發環境的低運行成本和維護成本的對象模型? ? ooc對象模型，其執行效率可以和c + +對象模型相比。
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