worst case performance 中文意思是什麼

worst case performance 解釋
最壞情況性能
  • worst : adj 〈bad ill 的最高級〉 （opp best） 最壞的，最惡劣的；最厲害的，最猛烈的。n 最壞的事情[人、東西...
  • case : CASE ＝computer aided software engineering 【計算機】計算機輔助軟體工程。n 1 情況，狀況；真相。2 ...
  • performance : n. 1. 執行，實行，履行；完成；實現；償還。2. 行為，動作，行動；工作。3. 性能；特性。4. 功績；成績。5. 演奏；彈奏；演出；（馴獸等的）表演；把戲。6. 【物理學】演績。
  1. Elimination of the next - hop route lookup bottleneck - - even under worst - case traffic conditions - - combined with the nonblocking 1g bit / sec forwarding paths allow the multigigabit router to achieve wire - speed performance

    消除下一跳躍路由查找的瓶頸（甚至在最壞的流量條件下） ，加上無阻塞1千兆位/秒轉發通道，讓千兆位路由器獲得線速性能。
  2. It lets you capture statistics such as total counts, total time, and worst - case performance for requests, and it will also let you drill down into that information for database calls within a request

    它允許捕捉請求的總數、總時間以及最差情況性能之類的統計值，還允許深入請求中數據庫調用的信息。
  3. In chapter 3 we construct two approximation algorithms which applying bin packing algorithms for scheduling problems, one is ff ( first fit ) algorithm used in parallel machine scheduling problem pm / / dj = d / n which has a lower bound of asymptotic worst - case performance ratio, another problem is scheduling independent parallel tasks in parallel identical machine systems to minimize the makespan, we use strip packing method for it and give an approximation algorithm with asymptotic performance ratio no more than 1. 6

    第一個演算法利用裝箱問題中的ff （ firstfit ）演算法求解極大化按期完工工件數的平行機排序問題pm d _ j = d n - u _ j ，該近似演算法具有漸近性能比下界。第二個近似演算法利用二維裝箱中strippacking問題的演算法求解以極小化makespan為目標的帶并行工件的平行機排序問題，該演算法的漸近性能比具有下界1 . 5和上界1 . 6 。
  4. Supposing chaotic ds - spread spectrum signal bandwidth is equal to the fh slot spacing, the bit error rate formula is derived, and its performance is evaluated and simulated assuming the worst case of jamming strategy. the results show that, in some cases, the addition of chaotic ds spreading to fh system, without increasing total system bandwidth, can improve significantly the system ' s resistance to partial band multitone jamming

    對最惡劣條件下系統的抗干擾性能進行了模擬研究，結果表明，在某些情況下，在慢跳頻系統中，加入混飩直擴成分，即使不增加系統帶寬也能有效地改善系統對抗部分頻帶多頻干擾的能力。
  5. The result of the performance analysis in two - dimension and multi - dimension shows that the scheme provides better worst case bounds about time and space complexity than what have existed, so the algorithm is more scalable and faster

    在推導成形smfq演算法的過程中，我們還修正了成形rps類演算法的worst - case指數，給出了有關結論的證明過程和結果。
  6. The simplistic use of forward deltas delivers its worst performance for the most common case. not good

    前向增量的過于簡單的使用提交了通常情況下最壞的執行。不好。
  7. Then, considering cons and pros of ds and pm protocols, this thesis proposed a new task synchronization protocol called ds / pm protocol. this new protocol can solve part of problems in previouse two protocols. finally, this thesis proposed a task tranaction worst - case response time analysis algorithm for ds / pm protocol and made performance estimation for these algorithms

    其次，本文根據ds和pm方式各自的優缺點，提出了一種ds與pm方式相結合的ds pm任務同步控制方式，這種同步控制方式能部分彌補ds和pm方式的缺點，而後基於該方式提出了相應的任務序列最大響應時間分析演算法。
  8. Finally, this thesis proposed a message worst - case response time analysis algorithm for a simplified task model and made performance estimation for these algorithms. in the research of the second part, after a brief introduction of ds ( direct synchronization ) and pm ( phase modification ) task synchronization protocols, this thesis proposed the task transaction worst - case response time analysis algorithm respectively

    在第二部分的研究中，首先分別針對ds （ directsynchronization ） 、 pm （ phasemodification ）兩種任務同步控制方式提出了相應的任務序列最大響應時間分析演算法，對原有演算法進行了改進，並按照holistic演算法的思想提出了相應的計算迭代方程組。
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