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] [ 16034/  8887 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [16.7% done] [ 15863/  6650 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [23.8% done] [ 16359/ 15408 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [28.6% done] [ 19113/  6487 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [33.3% done] [ 17535/  5824 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [36.4% done] [ 13605/ 10030 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [40.9% done] [ 24588/  5660 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [47.6% done] [ 19316/  4706 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [52.4% done] [ 13243/  1041 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [54.5% done] [  8879/  2269 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [54.2% done] [    48/    65 kb/s] [eta 00m:11s]
Threads: 3: [mmV] [53.8% done] [ 32158/     0 kb/s] [eta 00m:12s]
Threads: 2: [mF_] [57.7% done] [ 15578/   841 kb/s] [eta 00m:11s]
Threads: 1: [m__] [59.3% done] [ 38489/    56 kb/s] [eta 00m:11s]
Threads: 1: [m__] [65.4% done] [   561/  6589 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  4344/   638 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=15071
  read : io=100MiB, bw=5,521KiB/s, runt= 18991msec
    clat (msec): min=    0, max=  624, avg= 7.15, stdev=31.85
    bw (KiB/s) : min=   22, max=13673, per=31.20%, avg=5168.65, stdev=4090.14
  write: io=19,148KiB, bw=1,044KiB/s, runt= 18764msec
    clat (msec): min=    0, max=  900, avg=10.35, stdev=60.76
    bw (KiB/s) : min=    0, max= 7985, per=56.92%, avg=2771.77, stdev=3405.56
  cpu          : usr=9.98%, sys=1.26%, ctx=3876
  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=80.7%, 4=1.2%, 10=3.0%, 20=6.6%, 50=4.2%, 100=2.5%
     lat (msec): 250=1.4%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=15072
  read : io=100MiB, bw=6,558KiB/s, runt= 15989msec
    clat (msec): min=    0, max= 1255, avg= 5.54, stdev=36.30
    bw (KiB/s) : min=    7, max=12517, per=32.19%, avg=5331.84, stdev=4676.45
  write: io=33,420KiB, bw=2,192KiB/s, runt= 15612msec
    clat (msec): min=    0, max=  193, avg= 6.81, stdev=21.60
    bw (KiB/s) : min=    0, max=11411, per=101.86%, avg=4960.42, stdev=4641.44
  cpu          : usr=11.51%, sys=2.33%, ctx=3203
  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=0.6%, 10=2.9%, 20=4.8%, 50=3.4%, 100=2.5%
     lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=15073
  read : io=100MiB, bw=7,408KiB/s, runt= 14153msec
    clat (msec): min=    0, max=  223, avg= 4.31, stdev=18.78
    bw (KiB/s) : min=   20, max=12344, per=33.86%, avg=5608.68, stdev=4485.27
  write: io=36,680KiB, bw=2,750KiB/s, runt= 13655msec
    clat (msec): min=    0, max=   96, avg= 5.70, stdev=15.99
    bw (KiB/s) : min=    0, max=12981, per=109.45%, avg=5330.08, stdev=5025.34
  cpu          : usr=13.79%, sys=2.40%, ctx=3391
  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=86.2%, 4=0.7%, 10=2.4%, 20=3.9%, 50=3.8%, 100=1.9%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,564KiB/s, minb=5,521KiB/s, maxb=7,408KiB/s, mint=14153msec, maxt=18991msec
  WRITE: io=89,248KiB, aggrb=4,870KiB/s, minb=1,044KiB/s, maxb=2,750KiB/s, mint=14153msec, maxt=18991msec

Disk stats (read/write):
  cciss!c0d0: ios=9115/1418, merge=0/20983, ticks=37128/472196, in_queue=509316, util=94.31%
5.70user 0.96system 0:19.20elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
72920inputs+178528outputs (0major+100104minor)pagefaults 0swaps