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] [ 15327/     0 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [26.7% done] [ 16205/ 21113 kb/s] [eta 00m:11s]
Threads: 3: [Fmm] [50.0% done] [ 13605/ 51145 kb/s] [eta 00m:05s]
Threads: 3: [Fmm] [50.0% done] [  3148/ 15289 kb/s] [eta 00m:06s]
Threads: 3: [FFm] [50.0% done] [  2111/ 13565 kb/s] [eta 00m:07s]
Threads: 3: [FFm] [61.5% done] [  1240/ 14899 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [     0/ 10416 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] [  9890/     0 kb/s] [eta 00m:07s]
Threads: 3: [VVV] [76.2% done] [ 52658/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [89.5% done] [ 62630/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 62822/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=24963
  read : io=100MiB, bw=5,628KiB/s, runt= 18630msec
    clat (msec): min=    0, max=  202, avg= 3.36, stdev=17.18
    bw (KiB/s) : min=    0, max=28459, per=73.64%, avg=12263.23, stdev=10160.64
  write: io=86,328KiB, bw=6,012KiB/s, runt= 14702msec
    clat (msec): min=    0, max=   24, avg= 0.16, stdev= 1.36
    bw (KiB/s) : min=    0, max=31801, per=107.89%, avg=17626.25, stdev=15384.80
  cpu          : usr=11.64%, sys=3.69%, ctx=1222
  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=89.5%, 4=1.9%, 10=3.4%, 20=3.6%, 50=1.2%, 100=0.0%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=24964
  read : io=100MiB, bw=5,551KiB/s, runt= 18889msec
    clat (msec): min=    0, max=  206, avg= 4.34, stdev=19.07
    bw (KiB/s) : min=    8, max=22586, per=49.12%, avg=8179.42, stdev=8187.48
  write: io=76,968KiB, bw=5,359KiB/s, runt= 14707msec
    clat (msec): min=    0, max=   19, avg= 0.11, stdev= 0.98
    bw (KiB/s) : min=    0, max=20215, per=54.10%, avg=8838.00, stdev=10343.91
  cpu          : usr=11.63%, sys=3.24%, ctx=1454
  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=85.2%, 4=3.4%, 10=5.2%, 20=4.0%, 50=1.5%, 100=0.2%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=24965
  read : io=100MiB, bw=5,603KiB/s, runt= 18714msec
    clat (msec): min=    0, max=  203, avg= 5.62, stdev=19.35
    bw (KiB/s) : min=   24, max=19546, per=46.25%, avg=7702.68, stdev=6944.85
  write: io=71,600KiB, bw=4,979KiB/s, runt= 14723msec
    clat (msec): min=    0, max=   28, avg= 0.13, stdev= 1.20
    bw (KiB/s) : min=    0, max= 8077, per=25.83%, avg=4219.67, stdev=4050.67
  cpu          : usr=11.07%, sys=2.97%, ctx=1228
  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=83.9%, 4=2.7%, 10=4.5%, 20=4.5%, 50=3.0%, 100=0.7%
     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=16,653KiB/s, minb=5,551KiB/s, maxb=5,628KiB/s, mint=18630msec, maxt=18889msec
  WRITE: io=229MiB, aggrb=16,337KiB/s, minb=4,979KiB/s, maxb=6,012KiB/s, mint=18630msec, maxt=18889msec

Disk stats (read/write):
  cciss!c0d0: ios=6270/3400, merge=1322/55343, ticks=56240/1485468, in_queue=1541712, util=97.19%
6.44user 1.87system 0:19.14elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k
761304inputs+469808outputs (2major+1031minor)pagefaults 0swaps