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: [mFF] [75.0% done] [   184/102840 kb/s] [eta 00m:01s]
Threads: 3: [FFF] [100.0% done] [     0/   857 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: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [70.6% done] [ 28307/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [76.5% done] [ 44264/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 44096/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 46080/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 45548/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 45760/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=29007
  read : io=100MiB, bw=5,951KiB/s, runt= 17618msec
    clat (msec): min=    0, max=  231, avg= 4.10, stdev=22.42
    bw (KiB/s) : min=    0, max=26042, per=64.64%, avg=11274.88, stdev=6806.46
  write: io=92,432KiB, bw=8,483KiB/s, runt= 11157msec
    clat (msec): min=    0, max=  190, avg= 0.35, stdev= 5.30
    bw (KiB/s) : min=    0, max=116842, per=154.68%, avg=41091.67, stdev=65680.52
  cpu          : usr=6.56%, sys=1.95%, ctx=1319
  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=86.7%, 4=4.0%, 10=6.3%, 20=1.4%, 50=0.8%, 100=0.1%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29008
  read : io=100MiB, bw=5,814KiB/s, runt= 18034msec
    clat (msec): min=    0, max=  233, avg= 3.57, stdev=23.03
    bw (KiB/s) : min=   22, max=32482, per=78.95%, avg=13770.92, stdev=8878.16
  write: io=100MiB, bw=9,327KiB/s, runt= 11242msec
    clat (msec): min=    0, max=   51, avg= 0.17, stdev= 1.87
    bw (KiB/s) : min=    0, max=106921, per=193.75%, avg=51470.00, stdev=53571.55
  cpu          : usr=7.50%, sys=1.77%, ctx=792
  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=89.5%, 4=3.8%, 10=5.3%, 20=0.4%, 50=0.1%, 100=0.1%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29009
  read : io=100MiB, bw=5,984KiB/s, runt= 17522msec
    clat (msec): min=    0, max=  228, avg= 3.99, stdev=22.32
    bw (KiB/s) : min=    8, max=22413, per=72.20%, avg=12594.38, stdev=7134.85
  write: io=96,820KiB, bw=8,851KiB/s, runt= 11201msec
    clat (msec): min=    0, max=   36, avg= 0.11, stdev= 1.62
    bw (KiB/s) : min=    0, max=115351, per=185.32%, avg=49229.67, stdev=59501.76
  cpu          : usr=7.01%, sys=2.19%, ctx=1053
  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=87.4%, 4=4.0%, 10=6.1%, 20=0.8%, 50=0.9%, 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=17,443KiB/s, minb=5,814KiB/s, maxb=5,984KiB/s, mint=17522msec, maxt=18034msec
  WRITE: io=285MiB, aggrb=26,565KiB/s, minb=8,483KiB/s, maxb=9,327KiB/s, mint=17522msec, maxt=18034msec

Disk stats (read/write):
  sda: ios=2764/1636, merge=1379/71133, ticks=30476/1365424, in_queue=1397964, util=99.13%
3.74user 1.05system 0:18.31elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (3major+1066minor)pagefaults 0swaps