root@srv01:~# ioping -c 10 ./ 4 KiB <<< ./ (simfs /dev/simfs): request=1 time=86.6 us (warmup) 4 KiB <<< ./ (simfs /dev/simfs): request=2 time=67.4 us 4 KiB <<< ./ (simfs /dev/simfs): request=3 time=66.0 us 4 KiB <<< ./ (simfs /dev/simfs): request=4 time=63.7 us 4 KiB <<< ./ (simfs /dev/simfs): request=5 time=64.3 us 4 KiB <<< ./ (simfs /dev/simfs): request=6 time=72.4 us 4 KiB <<< ./ (simfs /dev/simfs): request=7 time=65.4 us 4 KiB <<< ./ (simfs /dev/simfs): request=8 time=62.7 us (fast) 4 KiB <<< ./ (simfs /dev/simfs): request=9 time=55.4 us (fast) 4 KiB <<< ./ (simfs /dev/simfs): request=10 time=72.9 us (slow) --- ./ (simfs /dev/simfs) ioping statistics --- 9 requests completed in 590.2 us, 36 KiB read, 15.2 k iops, 59.6 MiB/s generated 10 requests in 9.00 s, 40 KiB, 1 iops, 4.44 KiB/s min/avg/max/mdev = 55.4 us / 65.6 us / 72.9 us / 4.95 us root@srv01:~# ioping -c 10 ./ 4 KiB <<< ./ (simfs /dev/simfs): request=1 time=43.6 us (warmup) 4 KiB <<< ./ (simfs /dev/simfs): request=2 time=92.1 us 4 KiB <<< ./ (simfs /dev/simfs): request=3 time=86.1 us 4 KiB <<< ./ (simfs /dev/simfs): request=4 time=64.2 us 4 KiB <<< ./ (simfs /dev/simfs): request=5 time=68.3 us 4 KiB <<< ./ (simfs /dev/simfs): request=6 time=76.8 us 4 KiB <<< ./ (simfs /dev/simfs): request=7 time=59.1 us (fast) 4 KiB <<< ./ (simfs /dev/simfs): request=8 time=79.7 us 4 KiB <<< ./ (simfs /dev/simfs): request=9 time=74.0 us 4 KiB <<< ./ (simfs /dev/simfs): request=10 time=93.4 us (slow) --- ./ (simfs /dev/simfs) ioping statistics --- 9 requests completed in 693.6 us, 36 KiB read, 13.0 k iops, 50.7 MiB/s generated 10 requests in 9.00 s, 40 KiB, 1 iops, 4.44 KiB/s min/avg/max/mdev = 59.1 us / 77.1 us / 93.4 us / 11.3 us root@srv01:~# ioping -c 10 -s 10m ./ 10 MiB <<< ./ (simfs /dev/simfs): request=1 time=2.63 ms (warmup) 10 MiB <<< ./ (simfs /dev/simfs): request=2 time=2.64 ms 10 MiB <<< ./ (simfs /dev/simfs): request=3 time=3.56 ms 10 MiB <<< ./ (simfs /dev/simfs): request=4 time=2.78 ms 10 MiB <<< ./ (simfs /dev/simfs): request=5 time=3.52 ms 10 MiB <<< ./ (simfs /dev/simfs): request=6 time=3.28 ms 10 MiB <<< ./ (simfs /dev/simfs): request=7 time=3.22 ms 10 MiB <<< ./ (simfs /dev/simfs): request=8 time=2.86 ms 10 MiB <<< ./ (simfs /dev/simfs): request=9 time=3.44 ms 10 MiB <<< ./ (simfs /dev/simfs): request=10 time=3.54 ms (slow) --- ./ (simfs /dev/simfs) ioping statistics --- 9 requests completed in 28.9 ms, 90 MiB read, 311 iops, 3.05 GiB/s generated 10 requests in 9.00 s, 100 MiB, 1 iops, 11.1 MiB/s min/avg/max/mdev = 2.64 ms / 3.21 ms / 3.56 ms / 336.6 us root@srv01:~# ioping -c 10 -s 10m ./ 10 MiB <<< ./ (simfs /dev/simfs): request=1 time=2.93 ms (warmup) 10 MiB <<< ./ (simfs /dev/simfs): request=2 time=2.87 ms 10 MiB <<< ./ (simfs /dev/simfs): request=3 time=2.92 ms 10 MiB <<< ./ (simfs /dev/simfs): request=4 time=3.37 ms 10 MiB <<< ./ (simfs /dev/simfs): request=5 time=2.54 ms 10 MiB <<< ./ (simfs /dev/simfs): request=6 time=2.58 ms 10 MiB <<< ./ (simfs /dev/simfs): request=7 time=2.57 ms (fast) 10 MiB <<< ./ (simfs /dev/simfs): request=8 time=2.58 ms (fast) 10 MiB <<< ./ (simfs /dev/simfs): request=9 time=2.62 ms 10 MiB <<< ./ (simfs /dev/simfs): request=10 time=2.59 ms --- ./ (simfs /dev/simfs) ioping statistics --- 9 requests completed in 24.7 ms, 90 MiB read, 365 iops, 3.56 GiB/s generated 10 requests in 9.00 s, 100 MiB, 1 iops, 11.1 MiB/s min/avg/max/mdev = 2.54 ms / 2.74 ms / 3.37 ms / 257.4 us root@srv01:~# ioping -c 10 -s 100m ./ 100 MiB <<< ./ (simfs /dev/simfs): request=1 time=34.9 ms (warmup) 100 MiB <<< ./ (simfs /dev/simfs): request=2 time=30.4 ms 100 MiB <<< ./ (simfs /dev/simfs): request=3 time=31.3 ms 100 MiB <<< ./ (simfs /dev/simfs): request=4 time=31.9 ms 100 MiB <<< ./ (simfs /dev/simfs): request=5 time=29.4 ms 100 MiB <<< ./ (simfs /dev/simfs): request=6 time=30.6 ms 100 MiB <<< ./ (simfs /dev/simfs): request=7 time=30.7 ms 100 MiB <<< ./ (simfs /dev/simfs): request=8 time=30.9 ms 100 MiB <<< ./ (simfs /dev/simfs): request=9 time=30.3 ms 100 MiB <<< ./ (simfs /dev/simfs): request=10 time=28.9 ms (fast) --- ./ (simfs /dev/simfs) ioping statistics --- 9 requests completed in 274.5 ms, 900 MiB read, 32 iops, 3.20 GiB/s generated 10 requests in 9.04 s, 1000 MiB, 1 iops, 110.7 MiB/s min/avg/max/mdev = 28.9 ms / 30.5 ms / 31.9 ms / 859.0 us root@srv01:~# ioping -c 10 -s 100m ./ 100 MiB <<< ./ (simfs /dev/simfs): request=1 time=30.9 ms (warmup) 100 MiB <<< ./ (simfs /dev/simfs): request=2 time=30.8 ms 100 MiB <<< ./ (simfs /dev/simfs): request=3 time=33.4 ms 100 MiB <<< ./ (simfs /dev/simfs): request=4 time=33.1 ms 100 MiB <<< ./ (simfs /dev/simfs): request=5 time=31.8 ms 100 MiB <<< ./ (simfs /dev/simfs): request=6 time=31.7 ms 100 MiB <<< ./ (simfs /dev/simfs): request=7 time=30.1 ms (fast) 100 MiB <<< ./ (simfs /dev/simfs): request=8 time=32.1 ms 100 MiB <<< ./ (simfs /dev/simfs): request=9 time=32.1 ms 100 MiB <<< ./ (simfs /dev/simfs): request=10 time=31.8 ms --- ./ (simfs /dev/simfs) ioping statistics --- 9 requests completed in 286.8 ms, 900 MiB read, 31 iops, 3.06 GiB/s generated 10 requests in 9.04 s, 1000 MiB, 1 iops, 110.6 MiB/s min/avg/max/mdev = 30.1 ms / 31.9 ms / 33.4 ms / 951 us root@srv01:~#