fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [33.3% done] [ 7391/ 14514 kb/s] [eta 00m:06s] Threads: 3: [mmm] [33.3% done] [ 4279/ 13247 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [45.5% done] [ 3640/ 30876 kb/s] [eta 00m:06s] Threads: 3: [Fmm] [46.2% done] [ 2385/ 34986 kb/s] [eta 00m:07s] Threads: 3: [FmF] [46.7% done] [ 2104/ 2710 kb/s] [eta 00m:08s] Threads: 3: [FmF] [57.1% done] [ 394/ 16924 kb/s] [eta 00m:06s] Threads: 3: [FmF] [60.0% done] [ 800/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [58.8% done] [ 1129/ 0 kb/s] [eta 00m:07s] Threads: 3: [FmF] [61.1% done] [ 1094/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 682/ 12824 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 31523/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 66722/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 71042/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 65507/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19464 read : io=100MiB, bw=6,076KiB/s, runt= 17255msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 446, avg=25.38, stdev=67.20 bw (KiB/s) : min= 7, max=27653, per=63.24%, avg=11392.58, stdev=11323.03 write: io=93,272KiB, bw=7,072KiB/s, runt= 13504msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 272, avg= 2.39, stdev=17.07 bw (KiB/s) : min= 0, max=60990, per=118.23%, avg=22404.25, stdev=26598.48 cpu : usr=11.75%, sys=4.71%, ctx=5960 IO depths : 1=2.9%, 2=64.1%, 4=24.4%, 8=8.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.0%, 4=18.0%, 10=21.3%, 20=0.9%, 50=0.4%, 100=0.8% lat (msec): 250=4.4%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19465 read : io=100MiB, bw=6,005KiB/s, runt= 17460msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 467, avg=67.52, stdev=111.84 bw (KiB/s) : min= 97, max=23307, per=27.90%, avg=5026.07, stdev=7160.04 write: io=78,248KiB, bw=5,933KiB/s, runt= 13504msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 223, avg= 2.34, stdev=15.46 bw (KiB/s) : min= 0, max=25434, per=44.42%, avg=8418.00, stdev=11511.48 cpu : usr=9.30%, sys=3.80%, ctx=7860 IO depths : 1=21.1%, 2=35.2%, 4=24.9%, 8=18.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.2%, 4=14.3%, 10=19.4%, 20=4.1%, 50=0.8%, 100=2.2% lat (msec): 250=7.5%, 500=6.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19466 read : io=100MiB, bw=6,062KiB/s, runt= 17297msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 500, avg=36.18, stdev=81.71 bw (KiB/s) : min= 6, max=22949, per=53.59%, avg=9654.19, stdev=9061.66 write: io=78,396KiB, bw=5,944KiB/s, runt= 13504msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 303, avg= 2.12, stdev=18.19 bw (KiB/s) : min= 0, max=59375, per=110.90%, avg=21014.75, stdev=26325.01 cpu : usr=9.44%, sys=4.16%, ctx=6934 IO depths : 1=9.9%, 2=51.9%, 4=24.6%, 8=13.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=52.7%, 4=13.5%, 10=20.1%, 20=2.7%, 50=0.9%, 100=3.4% lat (msec): 250=4.8%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,016KiB/s, minb=6,005KiB/s, maxb=6,076KiB/s, mint=17255msec, maxt=17460msec WRITE: io=244MiB, aggrb=18,950KiB/s, minb=5,933KiB/s, maxb=7,072KiB/s, mint=17255msec, maxt=17460msec Disk stats (read/write): cciss!c0d0: ios=2546/3591, merge=3926/58793, ticks=314060/1702280, in_queue=2022172, util=98.09% 5.33user 2.32system 0:17.78elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 728184inputs+499848outputs (0major+2432minor)pagefaults 0swaps