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: [FmF] [75.0% done] [   438/ 58079 kb/s] [eta 00m:01s]
Threads: 3: [FFF] [100.0% done] [   117/   288 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: [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] [68.8% done] [  1024/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [70.6% done] [ 42784/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [76.5% done] [ 45986/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 45218/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [93.8% done] [ 46959/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 45974/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 43653/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=28768
  read : io=100MiB, bw=6,109KiB/s, runt= 17164msec
    clat (msec): min=    0, max=  233, avg= 3.27, stdev=21.81
    bw (KiB/s) : min=    0, max=22793, per=85.98%, avg=15245.91, stdev=5508.61
  write: io=100MiB, bw=9,623KiB/s, runt= 10896msec
    clat (msec): min=    0, max=   42, avg= 0.22, stdev= 2.06
    bw (KiB/s) : min=    0, max=116490, per=175.29%, avg=49059.00, stdev=60379.03
  cpu          : usr=8.09%, sys=2.12%, ctx=802
  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=89.1%, 4=3.8%, 10=5.6%, 20=0.5%, 50=0.3%, 100=0.0%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=28769
  read : io=100MiB, bw=5,910KiB/s, runt= 17740msec
    clat (msec): min=    0, max=  235, avg= 5.04, stdev=25.28
    bw (KiB/s) : min=    7, max=34799, per=50.66%, avg=8982.56, stdev=8819.07
  write: io=93,004KiB, bw=8,753KiB/s, runt= 10880msec
    clat (msec): min=    0, max=    3, avg= 0.00, stdev= 0.08
    bw (KiB/s) : min=    0, max=55640, per=102.64%, avg=28726.33, stdev=27864.26
  cpu          : usr=7.71%, sys=1.87%, ctx=819
  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=86.5%, 4=4.7%, 10=5.9%, 20=1.0%, 50=0.7%, 100=0.2%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=28770
  read : io=100MiB, bw=6,124KiB/s, runt= 17122msec
    clat (msec): min=    0, max=  238, avg= 3.32, stdev=21.94
    bw (KiB/s) : min=   20, max=27557, per=85.55%, avg=15170.27, stdev=6232.31
  write: io=100MiB, bw=9,679KiB/s, runt= 10833msec
    clat (msec): min=    0, max=   78, avg= 0.28, stdev= 3.18
    bw (KiB/s) : min=    0, max=114778, per=167.24%, avg=46805.33, stdev=60245.66
  cpu          : usr=7.15%, sys=1.99%, ctx=931
  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=88.9%, 4=4.1%, 10=5.4%, 20=0.5%, 50=0.3%, 100=0.1%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=17,732KiB/s, minb=5,910KiB/s, maxb=6,124KiB/s, mint=17122msec, maxt=17740msec
  WRITE: io=291MiB, aggrb=27,987KiB/s, minb=8,753KiB/s, maxb=9,679KiB/s, mint=17122msec, maxt=17740msec

Disk stats (read/write):
  sda: ios=2655/1522, merge=1225/72796, ticks=28468/1335784, in_queue=1366048, util=98.12%
3.98user 1.04system 0:18.06elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (3major+1060minor)pagefaults 0swaps