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: [Fmm] [33.3% done] [ 5276/133408 kb/s] [eta 00m:06s] Threads: 3: [FFm] [40.0% done] [ 1148/ 5768 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 45952 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] [ 844/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [68.0% done] [ 21452/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 33208/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 28472/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 31444/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [95.5% done] [ 37096/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 35596/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 29312/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 34352/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15069 read : io=100MiB, bw=4,130KiB/s, runt= 25388msec clat (msec): min= 0, max= 257, avg= 6.02, stdev=29.40 bw (KiB/s) : min= 6, max=15526, per=69.40%, avg=8598.58, stdev=5334.64 write: io=96,548KiB, bw=6,186KiB/s, runt= 15980msec clat (msec): min= 0, max= 21, avg= 0.03, stdev= 0.73 bw (KiB/s) : min= 0, max=106045, per=289.19%, avg=53022.50, stdev=74985.14 cpu : usr=5.07%, sys=1.31%, ctx=914 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=86.7%, 4=4.0%, 10=6.2%, 20=0.8%, 50=1.0%, 100=0.3% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15070 read : io=100MiB, bw=4,181KiB/s, runt= 25075msec clat (msec): min= 0, max= 283, avg= 5.87, stdev=28.33 bw (KiB/s) : min= 7, max=17416, per=70.50%, avg=8735.10, stdev=5215.95 write: io=97,032KiB, bw=6,217KiB/s, runt= 15980msec clat (msec): min= 0, max= 257, avg= 0.31, stdev= 6.60 bw (KiB/s) : min= 0, max=74893, per=171.62%, avg=31465.67, stdev=38852.95 cpu : usr=4.63%, sys=1.40%, ctx=992 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=85.1%, 4=5.0%, 10=6.2%, 20=1.2%, 50=1.2%, 100=0.2% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15071 read : io=100MiB, bw=4,164KiB/s, runt= 25178msec clat (msec): min= 0, max= 285, avg= 7.18, stdev=30.06 bw (KiB/s) : min= 4, max=15462, per=59.04%, avg=7315.65, stdev=4823.42 write: io=92,548KiB, bw=5,931KiB/s, runt= 15976msec clat (msec): min= 0, max= 31, avg= 0.10, stdev= 1.45 bw (KiB/s) : min= 0, max=15060, per=41.07%, avg=7530.00, stdev=10649.03 cpu : usr=4.92%, sys=1.30%, ctx=1061 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=5.1%, 10=7.7%, 20=1.3%, 50=1.1%, 100=0.7% 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=12,390KiB/s, minb=4,130KiB/s, maxb=4,181KiB/s, mint=25075msec, maxt=25388msec WRITE: io=279MiB, aggrb=18,335KiB/s, minb=5,931KiB/s, maxb=6,217KiB/s, mint=25075msec, maxt=25388msec Disk stats (read/write): sda: ios=3313/2123, merge=1288/69325, ticks=102944/1761456, in_queue=1864516, util=99.05% 3.69user 1.06system 0:25.73elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1078minor)pagefaults 0swaps