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 fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) Threads: 3: [mmm] [16.7% done] [ 103/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 10772/109242 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 9419/ 8537 kb/s] [eta 00m:48s] Threads: 3: [mFm] [21.7% done] [ 11983/ 41642 kb/s] [eta 00m:47s] Threads: 3: [mFm] [23.3% done] [ 6076/ 0 kb/s] [eta 00m:46s] Threads: 3: [mFm] [25.0% done] [ 2738/ 0 kb/s] [eta 00m:45s] Threads: 3: [mFm] [26.7% done] [ 4624/ 37888 kb/s] [eta 00m:44s] Threads: 3: [mFF] [58.6% done] [ 2885/ 50505 kb/s] [eta 00m:12s] Threads: 3: [FFF] [100.0% done] [ 4047/ 10634 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [67.5% done] [ 4937/ 0 kb/s] [eta 00m:13s] Threads: 3: [VVV] [75.7% done] [ 31650/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVV] [80.6% done] [ 34382/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [85.7% done] [ 32975/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.6% done] [ 22060/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.1% done] [ 33076/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 30386/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30358/ 0 kb/s] [eta 00m:00s] fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) Threads: 2: [_VV] [100.0% done] [ 27461/ 0 kb/s] [eta 00m:00s] fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: (groupid=0): err= 0: pid=5044 read : io=100MiB, bw=4,220KiB/s, runt= 24842msec clat (msec): min= 0, max= 298, avg= 9.14, stdev=31.36 bw (KiB/s) : min= 0, max=11147, per=50.57%, avg=6188.75, stdev=2801.95 write: io=59,184KiB, bw=3,652KiB/s, runt= 16594msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max= 0, per=0.00%, avg= 0.00, stdev=-1.00 cpu : usr=4.23%, sys=1.01%, ctx=1472 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=70.1%, 4=7.6%, 10=14.0%, 20=4.2%, 50=1.6%, 100=0.8% lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5045 read : io=100MiB, bw=4,079KiB/s, runt= 25703msec clat (msec): min= 0, max= 327, avg= 6.55, stdev=31.79 bw (KiB/s) : min= 4, max=23257, per=68.88%, avg=8429.32, stdev=6444.09 write: io=98,752KiB, bw=6,093KiB/s, runt= 16594msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=28506, per=90.79%, avg=14253.00, stdev=20156.79 cpu : usr=4.70%, sys=1.28%, ctx=880 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=85.9%, 4=4.4%, 10=6.8%, 20=0.5%, 50=0.9%, 100=0.3% lat (msec): 250=1.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5046 read : io=100MiB, bw=4,094KiB/s, runt= 25612msec clat (msec): min= 0, max= 338, avg= 8.18, stdev=35.32 bw (KiB/s) : min= 14, max=18134, per=53.91%, avg=6597.50, stdev=6181.57 write: io=96,476KiB, bw=5,954KiB/s, runt= 16590msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=11330, per=36.09%, avg=5665.00, stdev=8011.52 cpu : usr=4.67%, sys=1.08%, ctx=921 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=84.6%, 4=5.4%, 10=6.4%, 20=0.9%, 50=0.7%, 100=0.4% lat (msec): 250=1.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,238KiB/s, minb=4,079KiB/s, maxb=4,220KiB/s, mint=24842msec, maxt=25703msec WRITE: io=248MiB, aggrb=15,699KiB/s, minb=3,652KiB/s, maxb=6,093KiB/s, mint=24842msec, maxt=25703msec Disk stats (read/write): sda: ios=3607/2540, merge=1435/112493, ticks=83592/2587376, in_queue=2671272, util=97.50% 3.47user 1.95system 0:36.36elapsed 14%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (1major+1269minor)pagefaults 0swaps