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] [37.5% done] [  3689/ 57909 kb/s] [eta 00m:05s]
Threads: 3: [FFm] [57.1% done] [  1219/ 27465 kb/s] [eta 00m:03s]
Threads: 3: [FFm] [55.6% done] [  1374/  2753 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/ 18436 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] [73.3% done] [ 32808/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [92.3% done] [ 74647/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 72580/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 71820/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=9441
  read : io=100MiB, bw=7,209KiB/s, runt= 14545msec
    clat (msec): min=    0, max=  209, avg= 1.97, stdev=17.03
    bw (KiB/s) : min=    7, max=29506, per=95.15%, avg=20329.12, stdev=10706.16
  write: io=99,012KiB, bw=9,552KiB/s, runt= 10614msec
    clat (msec): min=    0, max=   17, avg= 0.05, stdev= 0.69
    bw (KiB/s) : min=    0, max=60284, per=138.21%, avg=37110.67, stdev=32468.86
  cpu          : usr=12.79%, sys=4.26%, ctx=458
  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=97.4%, 4=0.6%, 10=0.7%, 20=0.4%, 50=0.4%, 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=9442
  read : io=100MiB, bw=7,161KiB/s, runt= 14641msec
    clat (msec): min=    0, max=  209, avg= 2.57, stdev=17.40
    bw (KiB/s) : min=    2, max=27244, per=67.73%, avg=14471.45, stdev=10807.79
  write: io=91,296KiB, bw=8,793KiB/s, runt= 10631msec
    clat (msec): min=    0, max=   14, avg= 0.05, stdev= 0.64
    bw (KiB/s) : min=    0, max=133545, per=182.97%, avg=49129.67, stdev=73432.80
  cpu          : usr=10.98%, sys=4.26%, ctx=752
  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=94.7%, 4=1.0%, 10=1.8%, 20=1.4%, 50=0.5%, 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=9443
  read : io=100MiB, bw=7,122KiB/s, runt= 14723msec
    clat (msec): min=    0, max=  208, avg= 3.87, stdev=19.10
    bw (KiB/s) : min=   14, max=25340, per=48.90%, avg=10448.88, stdev=10087.44
  write: io=88,460KiB, bw=8,535KiB/s, runt= 10613msec
    clat (msec): min=    0, max=   31, avg= 0.22, stdev= 1.92
    bw (KiB/s) : min=    0, max=19947, per=37.66%, avg=10111.80, stdev=9576.68
  cpu          : usr=15.02%, sys=4.40%, ctx=753
  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=92.2%, 4=1.1%, 10=1.7%, 20=1.9%, 50=2.3%, 100=0.2%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=21,366KiB/s, minb=7,122KiB/s, maxb=7,209KiB/s, mint=14545msec, maxt=14723msec
  WRITE: io=272MiB, aggrb=26,851KiB/s, minb=8,535KiB/s, maxb=9,552KiB/s, mint=14545msec, maxt=14723msec

Disk stats (read/write):
  cciss!c0d0: ios=5543/3153, merge=1077/66502, ticks=46128/1248836, in_queue=1295040, util=97.58%
5.68user 1.90system 0:14.97elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k
688776inputs+557552outputs (2major+1026minor)pagefaults 0swaps