fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [14.3% done] [ 24685/  3157 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [18.2% done] [ 20093/  4047 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [21.7% done] [ 17083/  4148 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [26.1% done] [ 16148/  6607 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [30.4% done] [ 20228/  4587 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [33.3% done] [  9439/ 13710 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [39.1% done] [ 15476/ 13068 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [43.5% done] [ 14559/  6977 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [45.8% done] [  7285/  4843 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [48.0% done] [  7659/  3368 kb/s] [eta 00m:13s]
Threads: 3: [mmF] [50.0% done] [  6326/  2783 kb/s] [eta 00m:13s]
Threads: 3: [mFF] [50.0% done] [   601/  1564 kb/s] [eta 00m:14s]
Threads: 3: [mFF] [51.7% done] [  1755/   812 kb/s] [eta 00m:14s]
Threads: 3: [mVV] [53.3% done] [ 18066/   983 kb/s] [eta 00m:14s]
Threads: 1: [m__] [58.6% done] [ 43075/  7012 kb/s] [eta 00m:12s]
Threads: 1: [m__] [64.3% done] [  3055/  4632 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  3409/  3303 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [87.5% done] [ 29931/     0 kb/s] [eta 00m:03s]
fio: (groupid=0): err= 0: pid=1148
  read : io=100MiB, bw=4,947KiB/s, runt= 21195msec
    clat (msec): min=    0, max=  696, avg= 6.00, stdev=30.55
    bw (KiB/s) : min=   15, max=11595, per=24.02%, avg=3564.40, stdev=3176.96
  write: io=44,468KiB, bw=2,197KiB/s, runt= 20721msec
    clat (msec): min=    0, max=  320, avg= 8.22, stdev=26.75
    bw (KiB/s) : min=    0, max= 8689, per=66.52%, avg=3364.09, stdev=3233.90
  cpu          : usr=9.38%, sys=1.66%, ctx=4578
  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=82.2%, 4=1.1%, 10=3.3%, 20=5.3%, 50=4.5%, 100=1.8%
     lat (msec): 250=1.4%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1149
  read : io=100MiB, bw=6,448KiB/s, runt= 16260msec
    clat (msec): min=    0, max=  169, avg= 4.18, stdev=15.47
    bw (KiB/s) : min=   11, max=14442, per=42.81%, avg=6353.00, stdev=4571.70
  write: io=30,884KiB, bw=1,986KiB/s, runt= 15924msec
    clat (msec): min=    0, max=  330, avg= 6.71, stdev=23.76
    bw (KiB/s) : min=    0, max=11817, per=65.94%, avg=3334.69, stdev=4079.87
  cpu          : usr=11.66%, sys=2.19%, ctx=3668
  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=84.6%, 4=0.7%, 10=2.2%, 20=4.9%, 50=4.5%, 100=2.0%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1150
  read : io=100MiB, bw=6,483KiB/s, runt= 16174msec
    clat (msec): min=    0, max=  199, avg= 4.69, stdev=17.85
    bw (KiB/s) : min=   24, max=17802, per=41.53%, avg=6162.74, stdev=5344.65
  write: io=26,996KiB, bw=1,741KiB/s, runt= 15878msec
    clat (msec): min=    0, max=  160, avg= 6.38, stdev=18.65
    bw (KiB/s) : min=    0, max=14307, per=89.54%, avg=4528.20, stdev=4985.54
  cpu          : usr=11.82%, sys=1.53%, ctx=3713
  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=84.0%, 4=0.8%, 10=2.9%, 20=5.0%, 50=4.1%, 100=2.0%
     lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,841KiB/s, minb=4,947KiB/s, maxb=6,483KiB/s, mint=16174msec, maxt=21195msec
  WRITE: io=100MiB, aggrb=5,057KiB/s, minb=1,741KiB/s, maxb=2,197KiB/s, mint=16174msec, maxt=21195msec

Disk stats (read/write):
  cciss!c0d0: ios=10927/1524, merge=0/24135, ticks=38520/678604, in_queue=717112, util=94.33%
5.81user 0.97system 0:21.42elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
87416inputs+204720outputs (0major+103389minor)pagefaults 0swaps