fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [23.1% done] [ 16331/ 40675 kb/s] [eta 00m:10s] Threads: 3: [mmF] [28.6% done] [ 12967/ 64441 kb/s] [eta 00m:10s] Threads: 3: [mmF] [31.2% done] [ 5961/ 2543 kb/s] [eta 00m:11s] Threads: 3: [FmF] [33.3% done] [ 2855/ 5499 kb/s] [eta 00m:12s] Threads: 3: [FmF] [33.3% done] [ 1747/ 0 kb/s] [eta 00m:14s] Threads: 3: [FmF] [53.3% done] [ 1446/ 26571 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 0/ 24104 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] [73.7% done] [ 34011/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 61817/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 58328/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 57165/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31525 read : io=100MiB, bw=5,856KiB/s, runt= 17903msec clat (msec): min= 0, max= 277, avg= 3.75, stdev=18.59 bw (KiB/s) : min= 10, max=23748, per=52.75%, avg=9267.75, stdev=8547.83 write: io=85,480KiB, bw=6,420KiB/s, runt= 13634msec clat (msec): min= 0, max= 21, avg= 0.13, stdev= 1.14 bw (KiB/s) : min= 0, max=69525, per=143.24%, avg=25786.60, stdev=32775.08 cpu : usr=11.91%, sys=3.80%, ctx=1196 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=89.8%, 4=1.7%, 10=2.9%, 20=3.4%, 50=1.5%, 100=0.2% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31526 read : io=100MiB, bw=6,029KiB/s, runt= 17390msec clat (msec): min= 0, max= 281, avg= 5.86, stdev=20.13 bw (KiB/s) : min= 31, max=19313, per=45.63%, avg=8016.41, stdev=6248.53 write: io=64,264KiB, bw=4,843KiB/s, runt= 13586msec clat (msec): min= 0, max= 21, avg= 0.17, stdev= 1.37 bw (KiB/s) : min= 0, max=55994, per=107.22%, avg=19302.33, stdev=31790.31 cpu : usr=11.25%, sys=3.15%, ctx=1371 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=83.2%, 4=3.2%, 10=4.7%, 20=4.2%, 50=3.5%, 100=0.7% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31527 read : io=100MiB, bw=5,912KiB/s, runt= 17735msec clat (msec): min= 0, max= 278, avg= 3.41, stdev=18.88 bw (KiB/s) : min= 8, max=24671, per=72.40%, avg=12720.50, stdev=10669.43 write: io=89,956KiB, bw=6,780KiB/s, runt= 13586msec clat (msec): min= 0, max= 28, avg= 0.13, stdev= 1.30 bw (KiB/s) : min= 0, max=33304, per=90.19%, avg=16235.75, stdev=13969.98 cpu : usr=11.66%, sys=3.23%, ctx=1128 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=90.9%, 4=1.8%, 10=3.2%, 20=2.2%, 50=1.2%, 100=0.0% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,570KiB/s, minb=5,856KiB/s, maxb=6,029KiB/s, mint=17390msec, maxt=17903msec WRITE: io=234MiB, aggrb=18,002KiB/s, minb=4,843KiB/s, maxb=6,780KiB/s, mint=17390msec, maxt=17903msec Disk stats (read/write): cciss!c0d0: ios=6255/3110, merge=1402/56912, ticks=59164/1453372, in_queue=1512540, util=97.45% 6.16user 1.81system 0:18.20elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 763064inputs+479416outputs (8major+1028minor)pagefaults 0swaps