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] [ 17818/ 52796 kb/s] [eta 00m:06s] Threads: 3: [mmm] [40.0% done] [ 15433/ 26046 kb/s] [eta 00m:06s] Threads: 3: [FmF] [45.5% done] [ 9642/ 57445 kb/s] [eta 00m:06s] Threads: 3: [FmF] [54.5% done] [ 886/ 16689 kb/s] [eta 00m:05s] Threads: 3: [FmF] [58.3% done] [ 950/ 2633 kb/s] [eta 00m:05s] Threads: 3: [FmF] [61.5% done] [ 719/ 6347 kb/s] [eta 00m:05s] Threads: 3: [FmF] [64.3% done] [ 1186/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 463/ 8699 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] [70.0% done] [ 1235/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [75.0% done] [ 60691/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 54881/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 60594/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25798 read : io=100MiB, bw=6,037KiB/s, runt= 17367msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 241, avg=28.50, stdev=53.72 bw (KiB/s) : min= 1, max=30214, per=66.35%, avg=11618.07, stdev=9822.44 write: io=79,600KiB, bw=5,828KiB/s, runt= 13984msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 134, avg= 1.38, stdev= 8.00 bw (KiB/s) : min= 0, max=57556, per=135.61%, avg=21432.00, stdev=25008.15 cpu : usr=9.72%, sys=4.38%, ctx=8294 IO depths : 1=24.8%, 2=35.5%, 4=25.4%, 8=14.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.5%, 4=16.0%, 10=19.6%, 20=3.8%, 50=0.8%, 100=4.5% lat (msec): 250=6.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25799 read : io=100MiB, bw=5,840KiB/s, runt= 17955msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 729, avg=55.53, stdev=91.88 bw (KiB/s) : min= 7, max=19406, per=38.58%, avg=6756.40, stdev=6418.19 write: io=60,244KiB, bw=4,412KiB/s, runt= 13980msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 283, avg= 3.83, stdev=22.83 bw (KiB/s) : min= 0, max=10249, per=34.89%, avg=5514.00, stdev=4665.30 cpu : usr=6.88%, sys=3.74%, ctx=6278 IO depths : 1=0.8%, 2=46.2%, 4=27.4%, 8=25.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.4%, 4=9.6%, 10=22.1%, 20=6.2%, 50=3.1%, 100=8.4% lat (msec): 250=9.0%, 500=2.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25800 read : io=100MiB, bw=5,885KiB/s, runt= 17790msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 284, avg=30.06, stdev=56.22 bw (KiB/s) : min= 6, max=21764, per=61.09%, avg=10697.31, stdev=8253.52 write: io=75,980KiB, bw=5,565KiB/s, runt= 13980msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 82, avg= 1.36, stdev= 6.58 bw (KiB/s) : min= 0, max=25895, per=91.46%, avg=14455.00, stdev=13208.16 cpu : usr=9.15%, sys=4.18%, ctx=6229 IO depths : 1=2.1%, 2=56.8%, 4=24.9%, 8=16.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.4%, 4=13.8%, 10=21.7%, 20=3.0%, 50=2.4%, 100=4.9% lat (msec): 250=6.0%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,511KiB/s, minb=5,840KiB/s, maxb=6,037KiB/s, mint=17367msec, maxt=17955msec WRITE: io=211MiB, aggrb=15,804KiB/s, minb=4,412KiB/s, maxb=5,828KiB/s, mint=17367msec, maxt=17955msec Disk stats (read/write): cciss!c0d0: ios=3070/3143, merge=17963/50714, ticks=289856/1399208, in_queue=1691272, util=97.91% 4.60user 2.28system 0:18.29elapsed 37%CPU (0avgtext+0avgdata 0maxresident)k 786464inputs+431664outputs (0major+2431minor)pagefaults 0swaps