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] [9.1% done] [ 10080/ 6400 kb/s] [eta 00m:30s] Threads: 3: [mmm] [12.1% done] [ 10644/ 24616 kb/s] [eta 00m:29s] Threads: 3: [mmm] [55.6% done] [ 9267/125788 kb/s] [eta 00m:04s] Threads: 3: [mFF] [54.5% done] [ 1932/ 36712 kb/s] [eta 00m:05s] Threads: 3: [mFF] [53.8% done] [ 1164/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 284/ 21080 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] [69.2% done] [ 12544/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.4% done] [ 25324/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [80.0% done] [ 25228/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 26942/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [91.7% done] [ 32316/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 34388/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 31784/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 25440/ 0 kb/s] [eta 00m:00s] Threads: 2: [VEV] [100.0% done] [ 30436/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12686 read : io=100MiB, bw=3,943KiB/s, runt= 26591msec clat (msec): min= 0, max= 292, avg= 8.95, stdev=30.21 bw (KiB/s) : min= 0, max=19680, per=49.10%, avg=5753.70, stdev=5513.13 write: io=88,496KiB, bw=5,179KiB/s, runt= 17496msec clat (msec): min= 0, max= 94, avg= 0.30, stdev= 4.16 bw (KiB/s) : min= 0, max=17776, per=57.00%, avg=8511.00, stdev=9780.01 cpu : usr=4.42%, sys=1.25%, ctx=1090 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=81.0%, 4=5.1%, 10=6.5%, 20=2.1%, 50=2.5%, 100=1.5% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12687 read : io=100MiB, bw=3,963KiB/s, runt= 26454msec clat (msec): min= 0, max= 320, avg= 6.87, stdev=26.78 bw (KiB/s) : min= 2, max=18407, per=59.14%, avg=6929.44, stdev=5214.49 write: io=85,460KiB, bw=5,002KiB/s, runt= 17492msec clat (msec): min= 0, max= 30, avg= 0.11, stdev= 1.39 bw (KiB/s) : min= 0, max= 9210, per=30.84%, avg=4605.00, stdev=6512.45 cpu : usr=4.61%, sys=1.12%, ctx=1124 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=80.9%, 4=5.1%, 10=7.4%, 20=2.5%, 50=2.6%, 100=0.5% lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12688 read : io=100MiB, bw=3,906KiB/s, runt= 26844msec clat (msec): min= 0, max= 316, avg= 8.10, stdev=27.89 bw (KiB/s) : min= 4, max=16729, per=58.28%, avg=6828.96, stdev=4701.53 write: io=81,164KiB, bw=4,751KiB/s, runt= 17492msec clat (msec): min= 0, max= 3, avg= 0.00, stdev= 0.08 bw (KiB/s) : min= 0, max=59156, per=198.10%, avg=29578.00, stdev=41829.61 cpu : usr=4.35%, sys=1.18%, ctx=1186 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=79.6%, 4=5.7%, 10=7.6%, 20=2.4%, 50=2.5%, 100=0.9% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,718KiB/s, minb=3,906KiB/s, maxb=3,963KiB/s, mint=26454msec, maxt=26844msec WRITE: io=249MiB, aggrb=14,931KiB/s, minb=4,751KiB/s, maxb=5,179KiB/s, mint=26454msec, maxt=26844msec Disk stats (read/write): sda: ios=4047/2337, merge=1210/61399, ticks=74656/1855804, in_queue=1930808, util=99.15% 3.56user 0.94system 0:27.38elapsed 16%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1066minor)pagefaults 0swaps