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: [FFm] [75.0% done] [  5347/191784 kb/s] [eta 00m:01s]
Threads: 3: [FFm] [66.7% done] [  1657/     0 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   512/  7582 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] [68.8% done] [  1970/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [75.0% done] [ 68655/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [92.9% done] [ 68912/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 69802/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=4357
  read : io=100MiB, bw=6,969KiB/s, runt= 15045msec
    clat (msec): min=    0, max=  207, avg= 2.86, stdev=16.91
    bw (KiB/s) : min=   10, max=27291, per=69.22%, avg=14284.85, stdev=10246.48
  write: io=88,348KiB, bw=8,151KiB/s, runt= 11099msec
    clat (msec): min=    0, max=   15, avg= 0.01, stdev= 0.39
    bw (KiB/s) : min=    0, max=60074, per=80.46%, avg=20100.67, stdev=34618.11
  cpu          : usr=10.69%, sys=4.28%, ctx=1191
  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=93.6%, 4=1.6%, 10=2.0%, 20=1.2%, 50=0.9%, 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=4358
  read : io=100MiB, bw=7,055KiB/s, runt= 14862msec
    clat (msec): min=    0, max=  214, avg= 2.50, stdev=17.24
    bw (KiB/s) : min=    9, max=35708, per=83.36%, avg=17203.80, stdev=13320.08
  write: io=94,924KiB, bw=8,782KiB/s, runt= 11068msec
    clat (msec): min=    0, max=   16, avg= 0.05, stdev= 0.72
    bw (KiB/s) : min=    0, max=150282, per=228.37%, avg=57053.67, stdev=81410.23
  cpu          : usr=10.50%, sys=4.23%, ctx=1331
  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=96.2%, 4=0.8%, 10=0.8%, 20=0.6%, 50=1.0%, 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=4359
  read : io=100MiB, bw=6,879KiB/s, runt= 15243msec
    clat (msec): min=    0, max=  207, avg= 3.90, stdev=18.81
    bw (KiB/s) : min=    0, max=42153, per=53.52%, avg=11045.38, stdev=12425.42
  write: io=88,300KiB, bw=8,123KiB/s, runt= 11131msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=96985, per=165.55%, avg=41360.50, stdev=49152.51
  cpu          : usr=12.15%, sys=4.54%, ctx=1127
  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=93.5%, 4=0.8%, 10=1.2%, 20=1.3%, 50=2.4%, 100=0.2%
     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=20,637KiB/s, minb=6,879KiB/s, maxb=7,055KiB/s, mint=14862msec, maxt=15243msec
  WRITE: io=265MiB, aggrb=24,983KiB/s, minb=8,123KiB/s, maxb=8,782KiB/s, mint=14862msec, maxt=15243msec

Disk stats (read/write):
  cciss!c0d0: ios=5768/3174, merge=1297/64636, ticks=50124/1250252, in_queue=1301184, util=97.86%
5.03user 1.97system 0:15.48elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
715168inputs+543160outputs (2major+1027minor)pagefaults 0swaps