static memory allocation 中文意思是什麼
static memory allocation
解釋
存儲撇態分配- static : adj 1 靜止的，靜態的，靜力的。2 【物理學】天電的，靜電的。3 【無線電】靜態特性。4 固定的，不活潑...
- memory : n. 1. 記憶；記憶力；【自動化】存儲器；信息存儲方式；存儲量。2. 回憶。3. 紀念。4. 死後的名聲，遺芳。5. 追想得起的年限[范圍]。
- allocation : n. 1. （原料等的）分配，配給。2. 配給物，配給量。3. 定位置，部署。4. 【會】（經費、收入等的）分配法。
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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。 -
We first give an analysis of the whole system and its requests for memory management then we design and implement the memory management strategies of rtos for this chip, including the paged virtual memory management mechanism without swap, the memory protection, the memory sharing and the static / dynamic memory allocation mechanism. chapter 4 describes the simulation method of the memory management strategies implemented in the previous chapter, then we analyse the results of the simulation
首先對系統進行了分析，得到其對操作系統的存儲管理的具體要求，然後針對上面提出的需求，設計並實現了相應的存儲管理策略，包括分頁不交換的虛擬存儲機制、存儲保護、存儲共享以及內存的靜態動態分配機制，最後介紹了在本系統研究和實現過程中用到的幾個工具軟體。
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