logging memory 中文意思是什麼
logging memory
解釋
記錄記憶器-
Fsmail adopts and implements the asynchronous event driven mechanism, with all those network i / o operations in the server working under the non - blocking style ; accomplishes object - oriented heap with the dynamic array, adapted to any type of data ; adopts the multi - queue scheduling mechanism based on a fsm, easily to fulfill the extentions of delivery funtions ; fulfills the non - blocking domain name resolvement mechanism and the caching of the resolved results ; implements the non - blocking user database management and the caching of the user data recently accessed ; uses the unified memory pool management, avoiding the memory leakage and improving the performance of the fsmail server ; lastly, implements the log management server based on the c / s mode, eliminating the inconsistency of the logging metadata and being adapted to any kind of application logging
Fsmail採用並實現了異步事件驅動機制，所有網路i o的實現使用了非阻塞方式；以動態數組實現了基於面向對象的堆隊列，屏蔽了堆數據的非一致性；使用了基於有限狀態機的多隊列郵件調度機制，為后續版本的擴展性提供了良好的介面機制；服務器內部實現了非阻塞的域名解析機制，並實現域名地址緩存；實現了非阻塞的用戶數據庫管理模塊，並實現用戶數據緩存；使用了統一的內存池管理機制，既防止了內存泄漏，又提高了服務器的性能；最後，還實現了基於c s模式的日誌管理服務器，屏蔽了日誌數據元的非一致性。 -
Data logging memory
資料記錄記憶器 -
The development of single chips and analyzers at home and that of overseas compared, a kind of pocketable dual - channel and multi - function signal analyzer, based on dsp, are researched with the functions of dynamic analyzer, data logging acquisitor, start - up / coast - down analyzer and dynamic balancer, etc. and the functions data acquisition, storage, display and analysis of vibration signal are validated in practice, high - speed float point data calculation ability, large memory space and simple operation are the characteristics
高性能單片機尤其是dsp功能晶元的採用及用戶技術要求的不斷提高，使得信號分析儀的功能越來越完善，在比較了國內外單片機和信號分析儀的發展現狀后，開發研製了一種基於浮點dsp晶元tms320c32的便攜式雙通道多功能信號分析儀，兼有動態信號分析儀、巡檢數采器、起停車分析儀、動平衡儀等多種儀器的功能。 -
A common data acquisition card can be used on laboratory virtual instrument engineering workbench through designing the external interface between labview and common date acquisition card on the software design ; used the idea of the double buffer and direct memory access, a real time data acquisition and logging about the succession, big capacitance leakage current is realized ; a digital filter is designed to filter high frequency signals
在軟體設計上，設計了與普通數據採集卡的介面，實現了在labview環境中應用普通數據採集卡的功能；運用雙緩沖和內存直接映射的設計方法實現對連續、大容量泄漏電流信號的實時採集和存儲；設計了數字濾波器對採集后的原始數據濾去高頻干擾。 -
The intelligent management system has functions of event memory, accident diagnosis and logging and alarming on thousands of operation parameters
智能化管理系統具備事故追憶，事件診斷，並對數千個運行參數記錄報警等功能。 -
For a complex well logging, telemetry tools which are used to uplink digital data of the memory tools to surface instructions may benefit significantly detailed monitoring and controlling the work of the well
在測井行業中，遙傳儀器對精確的監測和控制石油井的運作有顯著作用，它的功能是將井下溫度、壓力等參數的測量數據傳遞到地面儀器。 -
If an application gets into a low - memory situation caused by a code bug or inadequate memory that degrades performance, logging a warning event when memory allocation fails might provide a clue about what went wrong
如果一個應用程序處于低內存狀態（由於代碼bug或內存不足）並導致性能降低，則在內存分配失敗時記錄一個警告事件可以提供出錯原因的線索。 -
6. make some amendments to the daily logfile system : write the daily logging data to the memory using cache technology, mitigating the problem of dom insufficient space ; avoid logfile overflow by using daily log queue technology ; cope with repulsion problem of data logging and data sending
6 .對日誌系統做了如下改進:使用cache技術，把日誌數據、寫在內存中，緩解了dom空間不足的問題;使用日誌隊列技術避免日誌溢出;實現了日誌和日誌發送程序互斥的訪問日誌數據。 -
Thirdly, it searches the possible crosscutting concerns from the subsystems and finds out many crosscutting concerns such as logging, user permission - checking, license checking of the non - basic modules, synchronized accessing of shared memory, managing of db connection pool and managing of win32 apis ’ exceptions. finally, it implements the crosscutting concerns using aspectc + + language and verifies some of them. because of encapsulating the crosscutting concerns with aop, the coupling degree of modules and the difficulty of user ’ s maintenance are decreased, the
接著圍繞各個子系統的設計與開發，對各個子系統中可能存在的橫切關注點進行了分析和研究，指出了日誌處理、用戶權限檢查、非基本模塊的許可證驗證、共享內存的同步訪問、數據庫連接池管理和win32api異常處理這些系統級的橫切關注點，並採用aop技術對這些橫切關注點進行了單獨的模塊設計。
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