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] [27.3% done] [ 10896/100321 kb/s] [eta 00m:08s] Threads: 3: [mmm] [50.0% done] [ 14272/ 40179 kb/s] [eta 00m:04s] Threads: 3: [mmm] [50.0% done] [ 14964/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [54.5% done] [ 7354/ 6121 kb/s] [eta 00m:05s] Threads: 3: [FmF] [63.6% done] [ 1212/ 35411 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 955/ 5727 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] [68.2% done] [ 7285/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [80.0% done] [ 53862/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [89.5% done] [ 58718/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 56133/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21898 read : io=100MiB, bw=5,710KiB/s, runt= 18352msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 359, avg=36.84, stdev=63.02 bw (KiB/s) : min= 0, max=31018, per=61.23%, avg=10091.81, stdev=9011.32 write: io=73,412KiB, bw=5,046KiB/s, runt= 14895msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 303, avg= 1.17, stdev=13.05 bw (KiB/s) : min= 0, max=58120, per=149.77%, avg=23204.67, stdev=30778.86 cpu : usr=6.87%, sys=3.86%, ctx=10525 IO depths : 1=42.5%, 2=10.9%, 4=27.4%, 8=19.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.4%, 4=6.6%, 10=20.7%, 20=7.4%, 50=3.8%, 100=6.8% lat (msec): 250=6.2%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21899 read : io=100MiB, bw=5,555KiB/s, runt= 18858msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 472, avg=48.53, stdev=74.91 bw (KiB/s) : min= 25, max=21922, per=43.75%, avg=7210.95, stdev=6545.16 write: io=71,100KiB, bw=4,887KiB/s, runt= 14895msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 227, avg= 2.64, stdev=17.34 bw (KiB/s) : min= 0, max=15828, per=54.88%, avg=8502.50, stdev=6736.14 cpu : usr=7.21%, sys=4.03%, ctx=9496 IO depths : 1=26.9%, 2=23.6%, 4=27.5%, 8=22.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.2%, 4=10.5%, 10=19.8%, 20=5.1%, 50=2.6%, 100=8.9% lat (msec): 250=9.0%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21900 read : io=100MiB, bw=5,496KiB/s, runt= 19077msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 549, avg=42.76, stdev=72.85 bw (KiB/s) : min= 2, max=27129, per=53.13%, avg=8755.84, stdev=8921.76 write: io=80,872KiB, bw=5,559KiB/s, runt= 14895msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 207, avg= 2.31, stdev=12.17 bw (KiB/s) : min= 0, max=62119, per=131.48%, avg=20372.00, stdev=28326.28 cpu : usr=9.08%, sys=3.75%, ctx=6937 IO depths : 1=0.9%, 2=52.4%, 4=27.3%, 8=19.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=36.2%, 4=18.9%, 10=20.8%, 20=6.5%, 50=1.2%, 100=7.5% lat (msec): 250=7.4%, 500=1.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,481KiB/s, minb=5,496KiB/s, maxb=5,710KiB/s, mint=18352msec, maxt=19077msec WRITE: io=220MiB, aggrb=15,494KiB/s, minb=4,887KiB/s, maxb=5,559KiB/s, mint=18352msec, maxt=19077msec Disk stats (read/write): cciss!c0d0: ios=6499/3271, merge=1308/53051, ticks=67004/1436524, in_queue=1503524, util=96.49% 4.40user 2.32system 0:19.40elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k 780152inputs+450784outputs (0major+2439minor)pagefaults 0swaps