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] [14.3% done] [ 9076/ 50868 kb/s] [eta 00m:18s] Threads: 3: [FmF] [15.4% done] [ 2216/ 71276 kb/s] [eta 00m:22s] Threads: 3: [FmF] [55.6% done] [ 984/ 59216 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 288/ 18676 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] [ 3216/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 22580/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [75.0% done] [ 26212/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 26916/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 25696/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.5% done] [ 31984/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 31860/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28004/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28804/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28940/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6704 read : io=100MiB, bw=4,004KiB/s, runt= 26188msec clat (msec): min= 0, max= 282, avg= 7.38, stdev=32.40 bw (KiB/s) : min= 6, max=14026, per=63.58%, avg=7636.91, stdev=3774.26 write: io=89,664KiB, bw=5,832KiB/s, runt= 15742msec clat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 bw (KiB/s) : min= 0, max=83015, per=231.43%, avg=41507.50, stdev=58700.47 cpu : usr=5.16%, sys=1.22%, ctx=433 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=90.4%, 4=0.2%, 10=2.4%, 20=2.9%, 50=2.7%, 100=0.2% lat (msec): 250=0.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6705 read : io=100MiB, bw=4,011KiB/s, runt= 26139msec clat (msec): min= 0, max= 286, avg= 8.62, stdev=33.18 bw (KiB/s) : min= 22, max=12728, per=53.20%, avg=6390.63, stdev=3910.17 write: io=88,036KiB, bw=5,727KiB/s, runt= 15740msec clat (msec): min= 0, max= 43, avg= 0.27, stdev= 2.39 bw (KiB/s) : min= 0, max=58688, per=113.62%, avg=20378.00, stdev=33199.97 cpu : usr=4.32%, sys=1.30%, ctx=465 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=88.7%, 4=0.4%, 10=1.6%, 20=3.8%, 50=3.3%, 100=1.0% lat (msec): 250=0.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6706 read : io=100MiB, bw=4,008KiB/s, runt= 26160msec clat (msec): min= 0, max= 300, avg= 7.03, stdev=31.86 bw (KiB/s) : min= 15, max=13794, per=65.80%, avg=7904.00, stdev=4523.55 write: io=98,016KiB, bw=6,376KiB/s, runt= 15741msec clat (msec): min= 0, max= 26, avg= 0.27, stdev= 2.22 bw (KiB/s) : min= 0, max=27448, per=96.95%, avg=17387.33, stdev=15119.80 cpu : usr=5.09%, sys=1.48%, ctx=475 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=90.5%, 4=0.4%, 10=1.5%, 20=3.5%, 50=2.7%, 100=0.2% lat (msec): 250=0.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,012KiB/s, minb=4,004KiB/s, maxb=4,011KiB/s, mint=26139msec, maxt=26188msec WRITE: io=269MiB, aggrb=17,935KiB/s, minb=5,727KiB/s, maxb=6,376KiB/s, mint=26139msec, maxt=26188msec Disk stats (read/write): sda: ios=1614/1976, merge=7595/66921, ticks=233980/1762004, in_queue=1995984, util=98.62% 3.82user 1.05system 0:27.14elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (2major+1081minor)pagefaults 0swaps