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: [mmF] [75.0% done] [ 7797/100406 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 3575/ 5786 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: [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] [68.4% done] [ 15843/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [87.5% done] [ 71891/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [93.8% done] [ 65199/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 67169/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21800 read : io=100MiB, bw=6,408KiB/s, runt= 16361msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 480, avg=23.59, stdev=57.93 bw (KiB/s) : min= 0, max=34222, per=77.37%, avg=14429.23, stdev=13740.48 write: io=90,584KiB, bw=7,278KiB/s, runt= 12744msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 211, avg= 1.33, stdev= 9.68 bw (KiB/s) : min= 0, max=62586, per=113.73%, avg=24171.50, stdev=26841.77 cpu : usr=11.30%, sys=5.28%, ctx=6511 IO depths : 1=8.6%, 2=55.3%, 4=25.0%, 8=11.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.1%, 4=17.4%, 10=18.5%, 20=2.1%, 50=0.4%, 100=3.7% lat (msec): 250=4.0%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21801 read : io=100MiB, bw=6,217KiB/s, runt= 16865msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 581, avg=27.70, stdev=58.39 bw (KiB/s) : min= 4, max=30439, per=63.81%, avg=11901.40, stdev=9029.73 write: io=77,816KiB, bw=6,252KiB/s, runt= 12744msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 81, avg= 0.73, stdev= 4.70 bw (KiB/s) : min= 0, max=35874, per=94.68%, avg=20121.33, stdev=18331.66 cpu : usr=6.05%, sys=4.93%, ctx=8695 IO depths : 1=29.3%, 2=25.7%, 4=29.2%, 8=15.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.0%, 4=9.8%, 10=22.5%, 20=5.3%, 50=3.6%, 100=6.3% lat (msec): 250=4.1%, 500=0.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21802 read : io=100MiB, bw=6,277KiB/s, runt= 16703msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 394, avg=20.07, stdev=49.06 bw (KiB/s) : min= 8, max=40521, per=92.62%, avg=17273.00, stdev=14881.08 write: io=96,192KiB, bw=7,726KiB/s, runt= 12748msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 23, avg= 0.80, stdev= 1.60 bw (KiB/s) : min= 0, max=59400, per=162.99%, avg=34639.40, stdev=31638.64 cpu : usr=11.38%, sys=5.03%, ctx=7806 IO depths : 1=20.7%, 2=39.7%, 4=29.0%, 8=10.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.0%, 4=21.7%, 10=19.5%, 20=2.8%, 50=3.2%, 100=2.4% lat (msec): 250=2.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,650KiB/s, minb=6,217KiB/s, maxb=6,408KiB/s, mint=16361msec, maxt=16865msec WRITE: io=258MiB, aggrb=21,253KiB/s, minb=6,252KiB/s, maxb=7,726KiB/s, mint=16361msec, maxt=16865msec Disk stats (read/write): cciss!c0d0: ios=3436/3331, merge=9955/62756, ticks=388488/1522948, in_queue=1911804, util=97.45% 4.84user 2.66system 0:17.20elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 697984inputs+529200outputs (0major+2434minor)pagefaults 0swaps