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] [13.6% done] [ 20292/  3799 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [18.2% done] [ 16144/ 10949 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [22.7% done] [  8501/ 13056 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [26.1% done] [ 18946/  3420 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [29.2% done] [ 15871/  5999 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [33.3% done] [ 14277/  6174 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [36.0% done] [ 11262/ 11332 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [41.7% done] [ 22196/  4413 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [44.0% done] [  9607/  5202 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [46.2% done] [  5633/  5007 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [46.4% done] [  6455/   931 kb/s] [eta 00m:15s]
Threads: 3: [mFm] [48.3% done] [  2521/  1749 kb/s] [eta 00m:15s]
Threads: 3: [mVm] [50.0% done] [ 22273/  1053 kb/s] [eta 00m:15s]
Threads: 2: [m_F] [51.6% done] [ 26967/  3119 kb/s] [eta 00m:15s]
Threads: 2: [m_F] [51.5% done] [     0/   675 kb/s] [eta 00m:16s]
Threads: 1: [m__] [58.1% done] [ 38966/  4929 kb/s] [eta 00m:13s]
Threads: 1: [m__] [63.3% done] [  7297/     0 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  7036/     0 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [    56/   646 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=4438
  read : io=100MiB, bw=4,767KiB/s, runt= 21994msec
    clat (msec): min=    0, max=  346, avg= 6.19, stdev=24.42
    bw (KiB/s) : min=   29, max=10611, per=29.95%, avg=4282.90, stdev=3542.46
  write: io=32,136KiB, bw=1,520KiB/s, runt= 21646msec
    clat (msec): min=    0, max=  647, avg=16.05, stdev=56.61
    bw (KiB/s) : min=    0, max= 9418, per=46.39%, avg=2349.08, stdev=2762.20
  cpu          : usr=8.46%, sys=1.64%, ctx=4304
  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=79.6%, 4=0.9%, 10=3.6%, 20=7.0%, 50=4.2%, 100=2.3%
     lat (msec): 250=1.7%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4439
  read : io=100MiB, bw=6,878KiB/s, runt= 15245msec
    clat (msec): min=    0, max=  229, avg= 3.97, stdev=15.51
    bw (KiB/s) : min=   24, max=11569, per=32.97%, avg=4715.76, stdev=3931.69
  write: io=41,740KiB, bw=2,887KiB/s, runt= 14800msec
    clat (msec): min=    0, max=  139, avg= 6.94, stdev=18.74
    bw (KiB/s) : min=    0, max=12234, per=91.17%, avg=4616.81, stdev=4954.47
  cpu          : usr=13.17%, sys=2.36%, ctx=3516
  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=84.2%, 4=0.7%, 10=2.5%, 20=5.1%, 50=4.4%, 100=2.3%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4440
  read : io=100MiB, bw=5,950KiB/s, runt= 17621msec
    clat (msec): min=    0, max=  335, avg= 5.77, stdev=22.55
    bw (KiB/s) : min=    7, max=11939, per=33.55%, avg=4798.62, stdev=4437.28
  write: io=33,176KiB, bw=1,968KiB/s, runt= 17257msec
    clat (msec): min=    0, max=  210, avg= 8.23, stdev=24.80
    bw (KiB/s) : min=    0, max=10911, per=72.51%, avg=3672.07, stdev=4193.48
  cpu          : usr=10.96%, sys=1.77%, ctx=3598
  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=82.6%, 4=0.9%, 10=2.7%, 20=4.9%, 50=4.8%, 100=2.6%
     lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,302KiB/s, minb=4,767KiB/s, maxb=6,878KiB/s, mint=15245msec, maxt=21994msec
  WRITE: io=105MiB, aggrb=5,064KiB/s, minb=1,520KiB/s, maxb=2,887KiB/s, mint=15245msec, maxt=21994msec

Disk stats (read/write):
  cciss!c0d0: ios=10816/1576, merge=0/25438, ticks=41604/579248, in_queue=620832, util=94.31%
5.80user 1.05system 0:22.20elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k
86528inputs+214136outputs (0major+104569minor)pagefaults 0swaps