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] [7.3% done] [  8420/  7038 kb/s] [eta 00m:38s]
Threads: 3: [mmm] [10.5% done] [ 12744/  4225 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [13.2% done] [ 11768/  2229 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [16.2% done] [ 10169/  3603 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [18.4% done] [  8692/  5923 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [21.1% done] [  5561/  8255 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [24.3% done] [  6561/  6203 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [26.3% done] [  9881/   929 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [28.2% done] [  7884/  4253 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [30.8% done] [  8451/  3741 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [32.5% done] [  1827/ 10645 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [34.1% done] [  3414/  7896 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [36.6% done] [  5344/  6317 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [39.0% done] [  4986/  5127 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [40.5% done] [  3572/  6128 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [42.9% done] [  4667/  4458 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [44.2% done] [  2867/  6711 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [46.7% done] [  6872/  1378 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [48.9% done] [  5734/  2130 kb/s] [eta 00m:23s]
Threads: 3: [mVm] [48.9% done] [ 10220/     7 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [50.0% done] [ 15525/   256 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [50.0% done] [ 14725/   689 kb/s] [eta 00m:25s]
Threads: 2: [m_m] [52.0% done] [  9818/  3647 kb/s] [eta 00m:24s]
Threads: 2: [m_m] [55.1% done] [  1189/  8168 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [56.0% done] [  4997/  3072 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [55.8% done] [ 17423/     0 kb/s] [eta 00m:23s]
Threads: 2: [m_V] [56.6% done] [ 16872/   949 kb/s] [eta 00m:23s]
Threads: 1: [m_E] [59.6% done] [ 12792/     0 kb/s] [eta 00m:21s]
Threads: 1: [m__] [65.3% done] [  7487/     0 kb/s] [eta 00m:17s]
Threads: 1: [V__] [73.3% done] [ 11256/  1394 kb/s] [eta 00m:12s]
Threads: 1: [V__] [85.0% done] [ 18313/     0 kb/s] [eta 00m:06s]
fio: (groupid=0): err= 0: pid=2885
  read : io=100MiB, bw=2,987KiB/s, runt= 35100msec
    clat (msec): min=    0, max=  248, avg=12.98, stdev=23.64
    bw (KiB/s) : min=    2, max=19122, per=40.02%, avg=3586.70, stdev=4337.59
  write: io=41,288KiB, bw=1,289KiB/s, runt= 32775msec
    clat (msec): min=    0, max=  314, avg=18.00, stdev=42.68
    bw (KiB/s) : min=    0, max= 8793, per=54.56%, avg=2264.03, stdev=2475.92
  cpu          : usr=2.85%, sys=0.31%, ctx=2317
  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=38.2%, 4=10.3%, 10=23.0%, 20=9.7%, 50=10.4%, 100=4.9%
     lat (msec): 250=3.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=2886
  read : io=100MiB, bw=4,070KiB/s, runt= 25758msec
    clat (msec): min=    0, max=   91, avg= 9.45, stdev=11.82
    bw (KiB/s) : min=   22, max=18001, per=56.10%, avg=5027.58, stdev=4479.61
  write: io=45,820KiB, bw=2,093KiB/s, runt= 22408msec
    clat (msec): min=    0, max=  501, avg=11.09, stdev=28.44
    bw (KiB/s) : min=    0, max= 9407, per=85.29%, avg=3539.59, stdev=2835.98
  cpu          : usr=3.60%, sys=0.47%, ctx=2384
  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=38.8%, 4=7.6%, 10=22.1%, 20=16.4%, 50=11.6%, 100=2.9%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=2887
  read : io=100MiB, bw=3,409KiB/s, runt= 30754msec
    clat (msec): min=    0, max=  237, avg=12.18, stdev=19.64
    bw (KiB/s) : min=   26, max=19726, per=46.88%, avg=4201.24, stdev=4906.19
  write: io=45,744KiB, bw=1,697KiB/s, runt= 27595msec
    clat (msec): min=    0, max=  314, avg=11.60, stdev=27.88
    bw (KiB/s) : min=    0, max= 7590, per=75.07%, avg=3115.52, stdev=2894.84
  cpu          : usr=3.12%, sys=0.40%, ctx=2400
  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=39.4%, 4=6.4%, 10=20.3%, 20=16.8%, 50=11.9%, 100=3.5%
     lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=8,962KiB/s, minb=2,987KiB/s, maxb=4,070KiB/s, mint=25758msec, maxt=35100msec
  WRITE: io=130MiB, aggrb=4,150KiB/s, minb=1,289KiB/s, maxb=2,093KiB/s, mint=25758msec, maxt=35100msec

Disk stats (read/write):
  sda: ios=5505/2686, merge=735/199, ticks=71764/42964, in_queue=114728, util=97.86%
2.90user 0.47system 0:35.77elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1070minor)pagefaults 0swaps