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: [mFm] [30.0% done] [ 9469/ 56636 kb/s] [eta 00m:07s] Threads: 3: [mFm] [50.0% done] [ 3969/ 25434 kb/s] [eta 00m:04s] Threads: 3: [mFm] [55.6% done] [ 2676/ 28232 kb/s] [eta 00m:04s] Threads: 3: [mFF] [54.5% done] [ 3477/ 1069 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 20512 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: [FVF] [70.6% done] [ 4173/ 0 kb/s] [eta 00m:05s] Threads: 3: [FVF] [92.9% done] [ 35790/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [70.0% done] [ 50717/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [83.3% done] [ 51942/ 0 kb/s] [eta 00m:03s] Threads: 2: [V_V] [100.0% done] [ 53496/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 54683/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2620 read : io=100MiB, bw=6,050KiB/s, runt= 17329msec slat (msec): min= 24, max=11038, avg=8038.23, stdev=3420.30 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=34820, per=59.67%, avg=10830.50, stdev=12123.20 write: io=88,316KiB, bw=6,764KiB/s, runt= 13369msec slat (msec): min= 0, max= 27, avg= 3.69, stdev= 3.99 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=77864, per=170.24%, avg=33791.25, stdev=39857.61 cpu : usr=12.23%, sys=3.76%, ctx=1290 IO depths : 1=12.6%, 2=25.1%, 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=2621 read : io=100MiB, bw=7,199KiB/s, runt= 14565msec slat (msec): min= 68, max=12280, avg=10124.28, stdev=2813.28 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=41626, per=119.92%, avg=21767.11, stdev=16091.76 write: io=89,124KiB, bw=7,865KiB/s, runt= 11603msec slat (msec): min= 0, max= 8, avg= 1.26, stdev= 1.49 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=148176, per=373.26%, avg=74088.00, stdev=104776.25 cpu : usr=10.24%, sys=3.95%, ctx=1164 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=2622 read : io=100MiB, bw=6,074KiB/s, runt= 17262msec slat (msec): min= 0, max=11925, avg=8327.39, stdev=4182.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=29644, per=67.32%, avg=12220.75, stdev=11207.60 write: io=81,704KiB, bw=6,303KiB/s, runt= 13272msec slat (msec): min= 0, max= 22, avg= 4.05, stdev= 3.79 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55291, per=107.34%, avg=21306.67, stdev=29745.86 cpu : usr=12.33%, sys=4.06%, ctx=1407 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=18,152KiB/s, minb=6,050KiB/s, maxb=7,199KiB/s, mint=14565msec, maxt=17329msec WRITE: io=253MiB, aggrb=19,849KiB/s, minb=6,303KiB/s, maxb=7,865KiB/s, mint=14565msec, maxt=17329msec Disk stats (read/write): cciss!c0d0: ios=5923/3224, merge=1350/61543, ticks=47124/1521872, in_queue=1573596, util=98.91% 5.79user 1.95system 0:17.53elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 725368inputs+518312outputs (0major+2382minor)pagefaults 0swaps