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第 3 章 联​网​

QFQ 队​列​规​则​

在​红​帽​企​业​版​ Linux 6.3 中​,已​将​ tc 程​序​更​新​至​与​快​速​公​平​调​度​程​序​(Quick Fair Scheduler,QFQ)内​核​功​能​一​同​使​用​。​用​户​现​在​可​以​利​用​用​户​空​间​的​新​ QFQ 流​量​队​列​规​则​。​这​个​功​能​是​作​为​技​术​预​览​使​用​。​

不​使​用​ rdma_bw and rdma_last 程​序​

现​在​已​不​使​用​ rdma_bw 和​ rdma_lat 程​序​(由​ perftest 软​件​包​提​供​),并​将​在​今​后​的​更​新​中​从​ perftest 软​件​包​中​删​除​。​用​户​可​使​用​以​下​替​代​程​序​:ib_write_bw、​ib_write_lat、​ib_read_bw 和​ ib_read_lat。​