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: [mFm] [9.4% done] [ 8752/ 5024 kb/s] [eta 00m:29s] Threads: 3: [mFm] [50.0% done] [ 1664/ 76324 kb/s] [eta 00m:04s] Threads: 3: [FFm] [50.0% done] [ 800/ 11468 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 804/ 31760 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] [68.2% done] [ 9272/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 26696/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 28352/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 25112/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [95.0% done] [ 33892/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 35768/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 36960/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28624/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 33692/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=20778 read : io=100MiB, bw=4,357KiB/s, runt= 24064msec clat (msec): min= 0, max= 301, avg= 7.03, stdev=27.32 bw (KiB/s) : min= 0, max=17989, per=60.17%, avg=7865.35, stdev=5021.02 write: io=87,792KiB, bw=6,196KiB/s, runt= 14507msec clat (msec): min= 0, max= 223, avg= 0.14, stdev= 5.68 bw (KiB/s) : min= 0, max=65953, per=167.11%, avg=32976.50, stdev=46635.81 cpu : usr=4.69%, sys=1.41%, ctx=917 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=84.2%, 4=4.5%, 10=5.9%, 20=1.9%, 50=1.5%, 100=0.7% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20779 read : io=100MiB, bw=4,390KiB/s, runt= 23881msec clat (msec): min= 0, max= 324, avg= 5.90, stdev=27.33 bw (KiB/s) : min= 16, max=20222, per=68.71%, avg=8982.00, stdev=6786.17 write: io=99,540KiB, bw=7,026KiB/s, runt= 14507msec clat (msec): min= 0, max= 31, avg= 0.11, stdev= 1.55 bw (KiB/s) : min= 0, max=74579, per=224.43%, avg=44286.33, stdev=39209.36 cpu : usr=4.76%, sys=1.47%, ctx=827 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=85.3%, 4=4.5%, 10=6.4%, 20=1.4%, 50=1.1%, 100=0.2% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20780 read : io=100MiB, bw=4,379KiB/s, runt= 23945msec clat (msec): min= 0, max= 270, avg= 7.78, stdev=27.84 bw (KiB/s) : min= 8, max=20643, per=49.71%, avg=6497.92, stdev=5711.56 write: io=92,228KiB, bw=6,510KiB/s, runt= 14507msec clat (msec): min= 0, max= 91, avg= 0.30, stdev= 3.53 bw (KiB/s) : min= 0, max=19562, per=49.88%, avg=9842.00, stdev=9781.57 cpu : usr=5.08%, sys=1.40%, ctx=967 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=81.5%, 4=4.5%, 10=7.9%, 20=1.9%, 50=1.8%, 100=0.9% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,072KiB/s, minb=4,357KiB/s, maxb=4,390KiB/s, mint=23881msec, maxt=24064msec WRITE: io=273MiB, aggrb=19,733KiB/s, minb=6,196KiB/s, maxb=7,026KiB/s, mint=23881msec, maxt=24064msec Disk stats (read/write): sda: ios=3440/1920, merge=1523/67966, ticks=77488/1679296, in_queue=1757344, util=99.31% 3.48user 1.09system 0:24.38elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1074minor)pagefaults 0swaps