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] [30.0% done] [ 6420/123036 kb/s] [eta 00m:07s] Threads: 3: [mFF] [30.8% done] [ 1012/ 16764 kb/s] [eta 00m:09s] Threads: 3: [FFF] [100.0% done] [ 348/ 56292 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: [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] [69.6% done] [ 4844/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [68.0% done] [ 22860/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 31604/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 28072/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 31740/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [91.3% done] [ 34884/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 31016/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 38720/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 31960/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13627 read : io=100MiB, bw=4,147KiB/s, runt= 25281msec clat (msec): min= 0, max= 484, avg= 7.46, stdev=32.73 bw (KiB/s) : min= 7, max=23388, per=58.02%, avg=7219.60, stdev=6373.04 write: io=92,780KiB, bw=6,027KiB/s, runt= 15761msec clat (msec): min= 0, max= 24, avg= 0.12, stdev= 1.49 bw (KiB/s) : min= 0, max=74702, per=134.88%, avg=24922.67, stdev=43110.18 cpu : usr=4.81%, sys=1.17%, ctx=999 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=84.9%, 4=4.3%, 10=5.6%, 20=1.9%, 50=1.6%, 100=0.6% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13628 read : io=100MiB, bw=4,335KiB/s, runt= 24185msec clat (msec): min= 0, max= 297, avg= 5.66, stdev=27.98 bw (KiB/s) : min= 8, max=20431, per=80.77%, avg=10050.61, stdev=6135.79 write: io=97,392KiB, bw=6,329KiB/s, runt= 15757msec clat (msec): min= 0, max= 24, avg= 0.06, stdev= 1.02 bw (KiB/s) : min= 0, max=98787, per=267.31%, avg=49393.50, stdev=69852.96 cpu : usr=5.01%, sys=1.52%, ctx=932 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=6.7%, 20=0.8%, 50=0.7%, 100=0.4% lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13629 read : io=100MiB, bw=4,167KiB/s, runt= 25158msec clat (msec): min= 0, max= 291, avg= 6.76, stdev=30.10 bw (KiB/s) : min= 7, max=14467, per=63.68%, avg=7924.14, stdev=4681.62 write: io=94,244KiB, bw=6,124KiB/s, runt= 15757msec clat (msec): min= 0, max= 24, avg= 0.15, stdev= 1.56 bw (KiB/s) : min= 0, max=55798, per=129.28%, avg=23887.67, stdev=28751.11 cpu : usr=4.66%, sys=1.18%, ctx=1060 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=83.7%, 4=4.4%, 10=7.2%, 20=2.0%, 50=1.0%, 100=0.3% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,443KiB/s, minb=4,147KiB/s, maxb=4,335KiB/s, mint=24185msec, maxt=25281msec WRITE: io=278MiB, aggrb=18,478KiB/s, minb=6,027KiB/s, maxb=6,329KiB/s, mint=24185msec, maxt=25281msec Disk stats (read/write): sda: ios=3350/2052, merge=1290/68957, ticks=94800/1801476, in_queue=1896512, util=99.30% 3.60user 1.00system 0:25.62elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1072minor)pagefaults 0swaps