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: [mmF] [50.0% done] [ 4585/ 60695 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 1430/ 30195 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] [68.2% done] [ 9979/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 27225/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 32024/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 24372/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 34108/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 37481/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 32438/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30480/ 0 kb/s] [eta 00m:00s] Threads: 2: [VVE] [100.0% done] [ 28322/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3664 read : io=100MiB, bw=4,349KiB/s, runt= 24109msec clat (msec): min= 0, max= 350, avg= 6.80, stdev=28.61 bw (KiB/s) : min= 7, max=26017, per=61.58%, avg=8033.70, stdev=6416.05 write: io=91,944KiB, bw=6,513KiB/s, runt= 14455msec clat (msec): min= 0, max= 54, avg= 0.13, stdev= 1.91 bw (KiB/s) : min= 0, max=115032, per=181.75%, avg=36178.20, stdev=52466.32 cpu : usr=4.71%, sys=1.44%, ctx=1007 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=84.1%, 4=4.1%, 10=7.0%, 20=1.7%, 50=1.3%, 100=0.5% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3665 read : io=100MiB, bw=4,397KiB/s, runt= 23844msec clat (msec): min= 0, max= 344, avg= 6.64, stdev=26.56 bw (KiB/s) : min= 6, max=22560, per=57.81%, avg=7542.35, stdev=5840.12 write: io=92,096KiB, bw=6,524KiB/s, runt= 14454msec clat (msec): min= 0, max= 33, avg= 0.22, stdev= 2.09 bw (KiB/s) : min= 1, max=23306, per=59.64%, avg=11872.00, stdev=11658.64 cpu : usr=5.00%, sys=1.39%, ctx=990 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=82.9%, 4=4.4%, 10=7.7%, 20=1.6%, 50=1.6%, 100=0.5% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3666 read : io=100MiB, bw=4,507KiB/s, runt= 23263msec clat (msec): min= 0, max= 273, avg= 5.80, stdev=24.34 bw (KiB/s) : min= 1, max=24422, per=72.61%, avg=9473.00, stdev=6930.91 write: io=96,960KiB, bw=6,870KiB/s, runt= 14451msec clat (msec): min= 0, max= 23, avg= 0.05, stdev= 0.86 bw (KiB/s) : min= 1, max=89415, per=235.73%, avg=46924.67, stdev=44871.56 cpu : usr=5.57%, sys=1.44%, ctx=891 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=4.8%, 10=6.5%, 20=1.3%, 50=1.1%, 100=0.7% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,047KiB/s, minb=4,349KiB/s, maxb=4,507KiB/s, mint=23263msec, maxt=24109msec WRITE: io=274MiB, aggrb=19,906KiB/s, minb=6,513KiB/s, maxb=6,870KiB/s, mint=23263msec, maxt=24109msec Disk stats (read/write): sda: ios=3440/2004, merge=1266/68087, ticks=83752/1657524, in_queue=1747104, util=98.83% 3.62user 1.04system 0:24.40elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (1major+1076minor)pagefaults 0swaps