marking card 中文意思是什麼
marking card
解釋
記錄卡片-
Card marking algorithms can add as little as two or three machine instructions per non - initializing heap pointer store, and entails scanning any objects on dirty cards at minor collection time
對每一個非初始化堆指針存儲,卡片標記演算法可以只增加兩到三個機器指令,並要求在小的收集時對所有臟卡片上的對象進行掃描。 -
", urs hoeltze covers both the classical card - marking algorithm and an improvement that can reduce the cost of marking significantly by slighly increasing the cost of scanning dirty cards at collection time
」中, urs hoeltze討論了經典的卡片-標記演算法以及通過稍微增加收集時掃描臟卡片的成本而顯著減少標記成本的一個改進。 -
There are several costs to card marking additional space for the card map, additional work to be done on each pointer store, and additional work to be done at garbage collection time
卡片標記有幾項開銷卡片映射所需的額外空間、對每一個指針存儲所做的額外工作,以及在垃圾收集時做的額外工作。
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