AIX 系统性能分析及调优

识别瓶颈性能分析工具性能调整工具BoundCommandDescriptionCPUboundvmstatwhen%user+%sysgreaterthan80%DiskI/Oboundvmstatwhen%iowaitgreaterthan40%(AIX4.3.3orlater)Applicationdiskboundiostatwhen%tm_actgreaterthan70%Pagingspacelowlsps–awhenusedpagingspacegreaterthan70%activePagingboundiostatvmstatpagi