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: [Fmm] [27.3% done] [ 6676/ 44162 kb/s] [eta 00m:08s] Threads: 3: [FFm] [57.1% done] [ 1362/ 57632 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 536/ 22747 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] [68.8% done] [ 19114/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [80.0% done] [ 53610/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [86.7% done] [ 52735/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 56742/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 58828/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1305 read : io=100MiB, bw=7,149KiB/s, runt= 14666msec slat (msec): min= 149, max=12796, avg=10527.15, stdev=1798.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=40907, per=96.29%, avg=19406.56, stdev=12001.96 write: io=99,432KiB, bw=9,708KiB/s, runt= 10488msec slat (msec): min= 0, max= 34, avg= 3.07, stdev= 4.96 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=63001, per=147.17%, avg=37465.33, stdev=33151.46 cpu : usr=12.49%, sys=4.69%, ctx=926 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=1306 read : io=100MiB, bw=6,718KiB/s, runt= 15607msec slat (msec): min= 49, max=12172, avg=9469.27, stdev=3184.54 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 4, max=36330, per=63.15%, avg=12727.43, stdev=10648.33 write: io=88,336KiB, bw=8,374KiB/s, runt= 10801msec slat (msec): min= 0, max= 132, avg= 1.50, stdev= 5.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=115891, per=151.93%, avg=38677.33, stdev=66869.03 cpu : usr=9.41%, sys=3.79%, ctx=1011 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=1307 read : io=100MiB, bw=6,773KiB/s, runt= 15480msec slat (msec): min= 62, max=11282, avg=8313.32, stdev=3145.33 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=22504, per=56.68%, avg=11423.40, stdev=7798.22 write: io=81,016KiB, bw=7,673KiB/s, runt= 10811msec slat (msec): min= 0, max= 72, avg= 1.80, stdev= 4.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=105705, per=138.81%, avg=35338.00, stdev=60939.81 cpu : usr=9.43%, sys=4.03%, ctx=1114 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=20,155KiB/s, minb=6,718KiB/s, maxb=7,149KiB/s, mint=14666msec, maxt=15607msec WRITE: io=262MiB, aggrb=25,458KiB/s, minb=7,673KiB/s, maxb=9,708KiB/s, mint=14666msec, maxt=15607msec Disk stats (read/write): cciss!c0d0: ios=5759/3082, merge=1182/63985, ticks=54612/1262632, in_queue=1317712, util=98.01% 4.81user 1.92system 0:15.80elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 721184inputs+537592outputs (0major+2382minor)pagefaults 0swaps