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: [FFm] [25.0% done] [ 3132/ 30208 kb/s] [eta 00m:09s] Threads: 3: [FFm] [26.7% done] [ 2525/ 0 kb/s] [eta 00m:11s] Threads: 3: [FFm] [31.2% done] [ 2982/ 5310 kb/s] [eta 00m:11s] Threads: 3: [FFm] [66.7% done] [ 0/ 51580 kb/s] [eta 00m:03s] Threads: 3: [FFm] [70.0% done] [ 1068/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 805/ 2839 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] [72.2% done] [ 35041/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 55369/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 57710/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 50868/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 58132/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22416 read : io=100MiB, bw=5,929KiB/s, runt= 17683msec slat (msec): min= 76, max=15269, avg=12987.02, stdev=2411.95 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=35251, per=80.27%, avg=14278.55, stdev=12537.20 write: io=98,284KiB, bw=8,297KiB/s, runt= 12130msec slat (msec): min= 0, max= 120, avg= 4.65, stdev= 8.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58788, per=168.12%, avg=40533.50, stdev=27607.54 cpu : usr=12.87%, sys=4.57%, ctx=1503 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% fio: (groupid=0): err= 0: pid=22417 read : io=100MiB, bw=6,144KiB/s, runt= 17066msec slat (msec): min=11065, max=15888, avg=13762.73, stdev=1407.15 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=32866, per=106.82%, avg=19002.78, stdev=9219.34 write: io=100MiB, bw=8,644KiB/s, runt= 12130msec slat (msec): min= 0, max= 22, avg= 2.36, stdev= 3.78 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=103013, per=222.37%, avg=53614.00, stdev=51635.69 cpu : usr=10.52%, sys=3.98%, ctx=1043 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=22418 read : io=100MiB, bw=6,197KiB/s, runt= 16920msec slat (msec): min= 113, max= 9027, avg=5996.98, stdev=2453.17 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 17, max=36646, per=47.79%, avg=8501.47, stdev=11096.99 write: io=86,432KiB, bw=7,258KiB/s, runt= 12194msec slat (msec): min= 0, max= 265, avg= 4.32, stdev=10.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57611, per=88.20%, avg=21265.00, stdev=25436.04 cpu : usr=13.22%, sys=4.33%, ctx=1363 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,789KiB/s, minb=5,929KiB/s, maxb=6,197KiB/s, mint=16920msec, maxt=17683msec WRITE: io=280MiB, aggrb=24,110KiB/s, minb=7,258KiB/s, maxb=8,644KiB/s, mint=16920msec, maxt=17683msec Disk stats (read/write): cciss!c0d0: ios=5285/3757, merge=1203/68159, ticks=59576/1684704, in_queue=1745048, util=99.31% 6.36user 2.24system 0:17.87elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 667056inputs+574256outputs (0major+2387minor)pagefaults 0swaps