fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmF] [50.0% done] [ 4978/101952 kb/s] [eta 00m:03s] Threads: 3: [FmF] [50.0% done] [ 3502/ 23510 kb/s] [eta 00m:04s] Threads: 3: [FmF] [71.4% done] [ 1374/ 27057 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 5279 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [76.5% done] [ 50323/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 56465/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 58661/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 54069/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 58458/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3550 read : io=100MiB, bw=6,307KiB/s, runt= 16623msec slat (msec): min= 0, max=12986, avg=9761.02, stdev=3333.27 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 5, max=27609, per=76.78%, avg=14142.38, stdev=9609.91 write: io=90,184KiB, bw=7,719KiB/s, runt= 11963msec slat (msec): min= 0, max= 91, avg= 3.87, stdev= 5.90 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58959, per=137.17%, avg=32667.75, stdev=30662.25 cpu : usr=12.85%, sys=4.64%, ctx=1679 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3551 read : io=100MiB, bw=6,210KiB/s, runt= 16885msec slat (msec): min= 28, max=11822, avg=8734.44, stdev=3110.92 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=21585, per=63.45%, avg=11687.40, stdev=8919.60 write: io=88,136KiB, bw=7,544KiB/s, runt= 11963msec slat (msec): min= 0, max= 167, avg= 5.13, stdev=12.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54650, per=92.15%, avg=21946.00, stdev=24785.17 cpu : usr=13.29%, sys=4.31%, ctx=1271 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3552 read : io=100MiB, bw=6,140KiB/s, runt= 17077msec slat (msec): min= 40, max=14516, avg=12149.31, stdev=2369.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=25356, per=76.56%, avg=14102.58, stdev=8965.85 write: io=99,908KiB, bw=8,552KiB/s, runt= 11962msec slat (msec): min= 0, max= 78, avg= 4.56, stdev= 6.19 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56518, per=135.24%, avg=32207.20, stdev=29282.03 cpu : usr=14.17%, sys=4.15%, ctx=1151 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,420KiB/s, minb=6,140KiB/s, maxb=6,307KiB/s, mint=16623msec, maxt=17077msec WRITE: io=272MiB, aggrb=23,815KiB/s, minb=7,544KiB/s, maxb=8,552KiB/s, mint=16623msec, maxt=17077msec Disk stats (read/write): cciss!c0d0: ios=5439/3483, merge=1408/66006, ticks=53624/1365284, in_queue=1419068, util=92.82% 6.86user 2.22system 0:17.33elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k 685712inputs+556480outputs (0major+2388minor)pagefaults 0swaps