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: [mmm] [13.0% done] [ 18256/     0 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [16.7% done] [ 14992/  4660 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [20.8% done] [ 10192/  7956 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [ 10424/  7328 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [28.0% done] [ 11052/  6560 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [32.0% done] [  9596/  7564 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [36.0% done] [  7956/  7728 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [41.7% done] [  2976/ 15336 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [44.0% done] [  7904/  7144 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [48.0% done] [  7528/  6924 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [50.0% done] [  6132/  5700 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [51.9% done] [  8548/  2576 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [55.6% done] [  4012/  8360 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [57.1% done] [  7740/  2196 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [58.6% done] [  5872/  4372 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [60.0% done] [  4352/  3888 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [61.3% done] [  3652/  4448 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [62.5% done] [  4184/  2736 kb/s] [eta 00m:12s]
Threads: 3: [mmV] [63.6% done] [  5132/  3672 kb/s] [eta 00m:12s]
Threads: 3: [VmV] [62.9% done] [ 20980/   112 kb/s] [eta 00m:13s]
Threads: 3: [VmV] [63.9% done] [ 21824/    44 kb/s] [eta 00m:13s]
Threads: 3: [VmV] [63.2% done] [ 23920/    44 kb/s] [eta 00m:14s]
Threads: 2: [Vm_] [64.1% done] [ 24176/    40 kb/s] [eta 00m:14s]
Threads: 1: [_V_] [66.7% done] [  6200/  4544 kb/s] [eta 00m:13s]
Threads: 1: [_V_] [79.4% done] [ 16828/     0 kb/s] [eta 00m:07s]
fio: (groupid=0): err= 0: pid=22523
  read : io=100MiB, bw=4,042KiB/s, runt= 25937msec
    clat (msec): min=    0, max=  141, avg=10.05, stdev=15.67
    bw (KiB/s) : min=    7, max=12468, per=39.55%, avg=4371.85, stdev=3300.88
  write: io=39,888KiB, bw=1,909KiB/s, runt= 21390msec
    clat (msec): min=    0, max=  241, avg=10.81, stdev=25.93
    bw (KiB/s) : min=    0, max=10756, per=63.47%, avg=3082.32, stdev=3084.85
  cpu          : usr=3.53%, sys=0.45%, ctx=2310
  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=40.2%, 4=7.9%, 10=20.5%, 20=16.8%, 50=11.2%, 100=1.8%
     lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=22524
  read : io=100MiB, bw=3,684KiB/s, runt= 28458msec
    clat (msec): min=    0, max=  231, avg=12.25, stdev=21.19
    bw (KiB/s) : min=    5, max=17306, per=36.02%, avg=3981.43, stdev=4045.55
  write: io=29,324KiB, bw=1,126KiB/s, runt= 26663msec
    clat (msec): min=    0, max=  217, avg=11.14, stdev=30.19
    bw (KiB/s) : min=    0, max= 7982, per=38.78%, avg=1883.33, stdev=2645.39
  cpu          : usr=3.13%, sys=0.34%, ctx=2222
  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=31.1%, 4=8.1%, 10=23.9%, 20=20.9%, 50=12.3%, 100=2.0%
     lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=22525
  read : io=100MiB, bw=4,114KiB/s, runt= 25482msec
    clat (msec): min=    0, max=  127, avg= 7.96, stdev=13.90
    bw (KiB/s) : min=    8, max=18615, per=46.81%, avg=5173.56, stdev=5242.86
  write: io=57,232KiB, bw=2,805KiB/s, runt= 20887msec
    clat (msec): min=    0, max=  249, avg= 9.34, stdev=24.27
    bw (KiB/s) : min=    0, max= 9355, per=74.12%, avg=3599.33, stdev=3215.04
  cpu          : usr=3.92%, sys=0.41%, ctx=2698
  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=51.2%, 4=7.3%, 10=16.6%, 20=12.4%, 50=9.4%, 100=1.9%
     lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=11,053KiB/s, minb=3,684KiB/s, maxb=4,114KiB/s, mint=25482msec, maxt=28458msec
  WRITE: io=123MiB, aggrb=4,856KiB/s, minb=1,126KiB/s, maxb=2,805KiB/s, mint=25482msec, maxt=28458msec

Disk stats (read/write):
  sda: ios=5120/2566, merge=853/196, ticks=53012/31060, in_queue=84068, util=98.51%
2.80user 0.38system 0:28.83elapsed 11%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1061minor)pagefaults 0swaps