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] [  9859/ 12055 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [16.7% done] [  6250/ 13544 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [20.8% done] [ 11264/  7778 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [ 11370/  5655 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [29.2% done] [  8644/  7743 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [32.0% done] [ 11728/  6884 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [36.0% done] [ 10956/  3643 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [40.0% done] [  7947/  7888 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [42.3% done] [  7876/  6266 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [46.2% done] [  8235/  6348 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [48.1% done] [  7136/  6667 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [50.0% done] [  4513/  8755 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [53.6% done] [  3930/  7325 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [55.2% done] [  4769/  4194 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [58.6% done] [  3020/  7652 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [60.0% done] [  3627/  5344 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [59.4% done] [  5324/  1996 kb/s] [eta 00m:13s]
Threads: 3: [mmV] [60.0% done] [ 16762/  1374 kb/s] [eta 00m:14s]
Threads: 3: [mmV] [61.1% done] [ 21480/   980 kb/s] [eta 00m:14s]
Threads: 3: [mVV] [60.5% done] [ 19312/     0 kb/s] [eta 00m:15s]
Threads: 2: [mV_] [61.5% done] [ 19284/     0 kb/s] [eta 00m:15s]
Threads: 2: [mV_] [61.0% done] [ 20512/     0 kb/s] [eta 00m:16s]
Threads: 1: [m__] [66.7% done] [  5664/  4868 kb/s] [eta 00m:13s]
Threads: 1: [V__] [79.4% done] [ 18796/     0 kb/s] [eta 00m:07s]
Threads: 1: [V__] [93.3% done] [ 21564/     0 kb/s] [eta 00m:02s]
fio: (groupid=0): err= 0: pid=26399
  read : io=100MiB, bw=3,700KiB/s, runt= 28335msec
    clat (msec): min=    0, max=  259, avg=11.12, stdev=21.17
    bw (KiB/s) : min=    7, max=24306, per=39.88%, avg=4426.58, stdev=6132.51
  write: io=44,028KiB, bw=1,715KiB/s, runt= 26277msec
    clat (msec): min=    0, max=  290, avg=12.24, stdev=31.24
    bw (KiB/s) : min=    0, max= 9685, per=57.88%, avg=3181.08, stdev=3182.40
  cpu          : usr=3.33%, sys=0.31%, ctx=2305
  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=41.4%, 4=8.2%, 10=20.6%, 20=14.9%, 50=10.0%, 100=2.7%
     lat (msec): 250=2.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26400
  read : io=100MiB, bw=4,154KiB/s, runt= 25237msec
    clat (msec): min=    0, max=  136, avg= 9.49, stdev=13.83
    bw (KiB/s) : min=   11, max=20929, per=41.79%, avg=4639.11, stdev=5066.37
  write: io=38,524KiB, bw=1,756KiB/s, runt= 22459msec
    clat (msec): min=    0, max=  198, avg= 9.68, stdev=23.95
    bw (KiB/s) : min=    0, max= 9154, per=55.83%, avg=3068.55, stdev=3236.58
  cpu          : usr=3.65%, sys=0.40%, ctx=2415
  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=39.6%, 4=7.1%, 10=21.5%, 20=19.0%, 50=9.9%, 100=1.7%
     lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26401
  read : io=100MiB, bw=4,526KiB/s, runt= 23167msec
    clat (msec): min=    0, max=  126, avg= 6.86, stdev=10.87
    bw (KiB/s) : min=   20, max=26770, per=56.13%, avg=6231.46, stdev=7360.99
  write: io=58,488KiB, bw=3,011KiB/s, runt= 19886msec
    clat (msec): min=    0, max=  283, avg= 9.72, stdev=23.24
    bw (KiB/s) : min=    0, max= 7827, per=70.94%, avg=3898.65, stdev=2675.30
  cpu          : usr=4.85%, sys=0.45%, ctx=2624
  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=52.9%, 4=6.9%, 10=15.9%, 20=11.9%, 50=9.4%, 100=2.4%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=11,101KiB/s, minb=3,700KiB/s, maxb=4,526KiB/s, mint=23167msec, maxt=28335msec
  WRITE: io=138MiB, aggrb=5,496KiB/s, minb=1,715KiB/s, maxb=3,011KiB/s, mint=23167msec, maxt=28335msec

Disk stats (read/write):
  sda: ios=5072/2761, merge=1017/225, ticks=48548/32728, in_queue=81272, util=98.00%
2.98user 0.43system 0:28.75elapsed 11%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1049minor)pagefaults 0swaps