| FileSystemCache | (numperm) 1.5% | Process 6.6% | System 2.5% | Free 89.4% | ------ | Total 100.0%
看这里, 操作系统cache占了1.5%,进程占了6.6%,系统占了2.5%,还剩余89.4%;
具体解释: Numperm Number of frames used for files (in 4 KB pages). Process Percentage of real memory used by process segments. System Percentage of real memory used by system segments. Free Percentage of real memory that is free.
文件以及文件系统cache最大允许占多大,看nmon 按m后的右下角: Min/Maxperm 6189MB( 5%) 12379MB( 10%) <--% of RAM