The max degree option on dsntip4 determines the maximum degree of parallelism maximum number of parallel tasks Dsntip4上的max degree選項(xiàng)決定了最大并行度(并行任務(wù)的最大數(shù)量) 。
I recommend that you evaluate the virtual storage capacity and constraints in your z os environment , and adjust this parameter as needed , so that db2 will not create more parallel tasks than your virtual storage can handle 我建議您先估計(jì)z / os環(huán)境中的虛擬存儲(chǔ)能力和局限性,這樣db2就不至于創(chuàng)建多于虛擬存儲(chǔ)所能處理的并行任務(wù)。
For example , an application consisting of many independent parallel tasks executes much faster when the tasks are spread across a large number of compute resources than by using a single server or cluster 例如,與使用單個(gè)服務(wù)器或群集執(zhí)行的執(zhí)行速度相比,包含多個(gè)獨(dú)立并行任務(wù)的應(yīng)用程序在將任務(wù)劃分到大量計(jì)算資源上,其執(zhí)行速度要更快一些。
Some improvements are made to enhance the generic algorithm ' s stability self adaptability and optimization efficiency . based on the ttg model , the co - synthesis method can map parallel task graphs to multiple processing unlts 本文提出了基于改進(jìn)遺傳算法解決軟硬件協(xié)同綜合問題的新方法,基于ttg模型,該方法能夠?qū)崿F(xiàn)多并發(fā)任務(wù)流在多處理單元結(jié)構(gòu)上的映射。
As for the sequential and parallel processing , which exists in the field of cscw , temporal constrains are used to describe the temporal relations between the sequential and parallel tasks . an application , which contains sequential and parallel sub - tasks , is shown as an example at last 同時(shí),文中分析了協(xié)同工作中存在的串行和并行工作,采用時(shí)態(tài)約束描述了串、并行任務(wù)間的時(shí)序關(guān)系,并描述了一個(gè)并行協(xié)同工作的實(shí)例。