fio -numjobs=8 -directory=/mnt -iodepth=64 -direct=1 -ioengine=libaio -sync=1 -rw=randread -bs=4k
FioTest: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=64
IOPS:(8個線程和iodepth = 64) - > 356,397,399,396,... 但當-numjobs = 1和iodepth = 64,IOPS - > 15873fio -numjobs越大,iops越小,原因是?
我感覺有點困惑。爲什麼-numjobs更大,iops會更小?