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] [9.4% done] [ 19606/  6359 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [12.5% done] [ 18836/  4299 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [17.2% done] [ 19601/  6804 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [23.1% done] [ 19149/  5190 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [28.0% done] [ 12153/ 14969 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [33.3% done] [ 20732/  5426 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [36.0% done] [  9033/ 14102 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [38.5% done] [ 11340/  5039 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [40.7% done] [  2782/  5910 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [41.4% done] [  3595/  1586 kb/s] [eta 00m:17s]
Threads: 2: [m_m] [46.4% done] [ 33402/  2062 kb/s] [eta 00m:15s]
Threads: 2: [m_m] [50.0% done] [  7215/  2847 kb/s] [eta 00m:14s]
Threads: 2: [m_F] [50.0% done] [  3677/  3123 kb/s] [eta 00m:15s]
Threads: 2: [m_F] [51.6% done] [  1753/     0 kb/s] [eta 00m:15s]
Threads: 2: [m_F] [53.1% done] [  1993/     0 kb/s] [eta 00m:15s]
Threads: 1: [m__] [58.1% done] [ 55664/     0 kb/s] [eta 00m:13s]
Threads: 1: [m__] [61.3% done] [  4531/  1887 kb/s] [eta 00m:12s]
Threads: 1: [m__] [66.7% done] [  1596/  4242 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  2749/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18293
  read : io=100MiB, bw=4,780KiB/s, runt= 21933msec
    clat (msec): min=    0, max=  510, avg= 7.66, stdev=31.10
    bw (KiB/s) : min=   11, max= 9458, per=27.73%, avg=3977.68, stdev=3151.03
  write: io=30,084KiB, bw=1,426KiB/s, runt= 21600msec
    clat (msec): min=    0, max=  464, avg=12.82, stdev=39.82
    bw (KiB/s) : min=    0, max= 8320, per=60.83%, avg=2971.94, stdev=3040.48
  cpu          : usr=8.57%, sys=1.82%, ctx=5104
  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=76.8%, 4=1.1%, 10=4.6%, 20=7.5%, 50=5.3%, 100=2.3%
     lat (msec): 250=1.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18294
  read : io=100MiB, bw=8,197KiB/s, runt= 12791msec
    clat (msec): min=    0, max=  148, avg= 3.47, stdev=13.39
    bw (KiB/s) : min=    7, max=16728, per=50.68%, avg=7268.16, stdev=5104.71
  write: io=26,484KiB, bw=2,169KiB/s, runt= 12503msec
    clat (msec): min=    0, max=  180, avg= 5.04, stdev=18.55
    bw (KiB/s) : min=    0, max=11608, per=79.02%, avg=3860.90, stdev=4496.51
  cpu          : usr=14.98%, sys=2.35%, ctx=2939
  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=86.6%, 4=0.7%, 10=2.6%, 20=4.2%, 50=3.4%, 100=1.7%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18295
  read : io=100MiB, bw=5,945KiB/s, runt= 17637msec
    clat (msec): min=    0, max=  380, avg= 4.86, stdev=22.35
    bw (KiB/s) : min=    1, max=85991, per=56.51%, avg=8105.17, stdev=17499.67
  write: io=46,516KiB, bw=2,789KiB/s, runt= 17073msec
    clat (msec): min=    0, max=  282, avg= 5.96, stdev=20.12
    bw (KiB/s) : min=    0, max=12181, per=101.46%, avg=4957.33, stdev=4326.67
  cpu          : usr=11.09%, sys=2.74%, ctx=3544
  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=84.9%, 4=0.8%, 10=2.6%, 20=4.7%, 50=3.9%, 100=1.9%
     lat (msec): 250=0.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,342KiB/s, minb=4,780KiB/s, maxb=8,197KiB/s, mint=12791msec, maxt=21933msec
  WRITE: io=101MiB, aggrb=4,886KiB/s, minb=1,426KiB/s, maxb=2,789KiB/s, mint=12791msec, maxt=21933msec

Disk stats (read/write):
  cciss!c0d0: ios=10605/1507, merge=0/24423, ticks=38932/642192, in_queue=681108, util=94.23%
5.75user 1.20system 0:22.15elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
84840inputs+206200outputs (0major+103578minor)pagefaults 0swaps