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: [mFF] [60.0% done] [ 4907/114408 kb/s] [eta 00m:02s] Threads: 3: [mFF] [66.7% done] [ 267/ 15170 kb/s] [eta 00m:02s] Threads: 3: [mFF] [62.5% done] [ 452/ 0 kb/s] [eta 00m:03s] Threads: 3: [mFF] [66.7% done] [ 354/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 441/ 8152 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] [ 220/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 21720/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 27584/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 26289/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 30483/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 36686/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 36202/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 33335/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30062/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 30255/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14413 read : io=100MiB, bw=4,240KiB/s, runt= 24729msec clat (msec): min= 0, max= 450, avg= 8.16, stdev=32.60 bw (KiB/s) : min= 9, max=15572, per=50.67%, avg=6372.59, stdev=5467.39 write: io=93,040KiB, bw=6,223KiB/s, runt= 15308msec clat (msec): min= 0, max= 145, avg= 0.55, stdev= 6.37 bw (KiB/s) : min= 0, max=86736, per=117.27%, avg=22284.40, stdev=36909.12 cpu : usr=5.10%, sys=1.39%, ctx=933 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=82.8%, 4=4.9%, 10=7.0%, 20=1.5%, 50=1.3%, 100=0.8% lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14414 read : io=100MiB, bw=4,261KiB/s, runt= 24605msec clat (msec): min= 0, max= 301, avg= 5.83, stdev=26.53 bw (KiB/s) : min= 7, max=15650, per=70.52%, avg=8869.53, stdev=4686.65 write: io=95,104KiB, bw=6,363KiB/s, runt= 15304msec clat (msec): min= 0, max= 10, avg= 0.01, stdev= 0.32 bw (KiB/s) : min= 0, max=109314, per=287.62%, avg=54657.00, stdev=77296.67 cpu : usr=4.83%, sys=1.37%, ctx=840 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=5.0%, 10=5.8%, 20=1.1%, 50=1.5%, 100=0.4% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14415 read : io=100MiB, bw=4,192KiB/s, runt= 25011msec clat (msec): min= 0, max= 348, avg= 6.08, stdev=26.94 bw (KiB/s) : min= 3, max=14860, per=64.67%, avg=8133.27, stdev=5222.10 write: io=95,948KiB, bw=6,419KiB/s, runt= 15304msec clat (msec): min= 0, max= 37, avg= 0.20, stdev= 2.04 bw (KiB/s) : min= 0, max=116858, per=170.02%, avg=32308.00, stdev=56665.94 cpu : usr=5.15%, sys=1.02%, ctx=903 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=84.3%, 4=4.4%, 10=7.1%, 20=1.4%, 50=1.2%, 100=0.4% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,577KiB/s, minb=4,192KiB/s, maxb=4,261KiB/s, mint=24605msec, maxt=25011msec WRITE: io=277MiB, aggrb=19,003KiB/s, minb=6,223KiB/s, maxb=6,419KiB/s, mint=24605msec, maxt=25011msec Disk stats (read/write): sda: ios=3291/2400, merge=1519/68427, ticks=92984/1820544, in_queue=1922640, util=98.86% 3.74user 0.99system 0:25.38elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1078minor)pagefaults 0swaps