root@debian-s-1vcpu-1gb-nyc1-01:~# ioping -c 10 ./ 4 KiB <<< ./ (ext4 /dev/vda1): request=1 time=259.3 us (warmup) 4 KiB <<< ./ (ext4 /dev/vda1): request=2 time=169.8 us 4 KiB <<< ./ (ext4 /dev/vda1): request=3 time=259.6 us 4 KiB <<< ./ (ext4 /dev/vda1): request=4 time=281.9 us 4 KiB <<< ./ (ext4 /dev/vda1): request=5 time=639.0 us 4 KiB <<< ./ (ext4 /dev/vda1): request=6 time=207.9 us 4 KiB <<< ./ (ext4 /dev/vda1): request=7 time=304.6 us 4 KiB <<< ./ (ext4 /dev/vda1): request=8 time=182.2 us (fast) 4 KiB <<< ./ (ext4 /dev/vda1): request=9 time=283.2 us 4 KiB <<< ./ (ext4 /dev/vda1): request=10 time=204.7 us --- ./ (ext4 /dev/vda1) ioping statistics --- 9 requests completed in 2.53 ms, 36 KiB read, 3.55 k iops, 13.9 MiB/s generated 10 requests in 9.00 s, 40 KiB, 1 iops, 4.44 KiB/s min/avg/max/mdev = 169.8 us / 281.5 us / 639.0 us / 134.4 us root@debian-s-1vcpu-1gb-nyc1-01:~# ioping -c 10 ./ 4 KiB <<< ./ (ext4 /dev/vda1): request=1 time=153.1 us (warmup) 4 KiB <<< ./ (ext4 /dev/vda1): request=2 time=195.1 us 4 KiB <<< ./ (ext4 /dev/vda1): request=3 time=234.5 us 4 KiB <<< ./ (ext4 /dev/vda1): request=4 time=183.7 us 4 KiB <<< ./ (ext4 /dev/vda1): request=5 time=213.9 us 4 KiB <<< ./ (ext4 /dev/vda1): request=6 time=211.7 us 4 KiB <<< ./ (ext4 /dev/vda1): request=7 time=192.7 us 4 KiB <<< ./ (ext4 /dev/vda1): request=8 time=180.6 us (fast) 4 KiB <<< ./ (ext4 /dev/vda1): request=9 time=212.6 us 4 KiB <<< ./ (ext4 /dev/vda1): request=10 time=205.3 us --- ./ (ext4 /dev/vda1) ioping statistics --- 9 requests completed in 1.83 ms, 36 KiB read, 4.92 k iops, 19.2 MiB/s generated 10 requests in 9.00 s, 40 KiB, 1 iops, 4.44 KiB/s min/avg/max/mdev = 180.6 us / 203.3 us / 234.5 us / 16.1 us root@debian-s-1vcpu-1gb-nyc1-01:~# ioping -c 10 -s 10m ./ 10 MiB <<< ./ (ext4 /dev/vda1): request=1 time=14.9 ms (warmup) 10 MiB <<< ./ (ext4 /dev/vda1): request=2 time=15.7 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=3 time=18.9 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=4 time=21.3 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=5 time=15.9 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=6 time=15.0 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=7 time=14.9 ms (fast) 10 MiB <<< ./ (ext4 /dev/vda1): request=8 time=18.1 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=9 time=18.5 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=10 time=16.8 ms --- ./ (ext4 /dev/vda1) ioping statistics --- 9 requests completed in 155.0 ms, 90 MiB read, 58 iops, 580.5 MiB/s generated 10 requests in 9.02 s, 100 MiB, 1 iops, 11.1 MiB/s min/avg/max/mdev = 14.9 ms / 17.2 ms / 21.3 ms / 2.02 ms root@debian-s-1vcpu-1gb-nyc1-01:~# ioping -c 10 -s 10m ./ 10 MiB <<< ./ (ext4 /dev/vda1): request=1 time=16.1 ms (warmup) 10 MiB <<< ./ (ext4 /dev/vda1): request=2 time=15.5 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=3 time=19.1 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=4 time=16.8 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=5 time=18.9 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=6 time=17.7 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=7 time=19.3 ms (slow) 10 MiB <<< ./ (ext4 /dev/vda1): request=8 time=22.5 ms (slow) 10 MiB <<< ./ (ext4 /dev/vda1): request=9 time=16.5 ms 10 MiB <<< ./ (ext4 /dev/vda1): request=10 time=17.3 ms --- ./ (ext4 /dev/vda1) ioping statistics --- 9 requests completed in 163.5 ms, 90 MiB read, 55 iops, 550.4 MiB/s generated 10 requests in 9.02 s, 100 MiB, 1 iops, 11.1 MiB/s min/avg/max/mdev = 15.5 ms / 18.2 ms / 22.5 ms / 1.95 ms root@debian-s-1vcpu-1gb-nyc1-01:~# ioping -c 10 -s 100m ./ 100 MiB <<< ./ (ext4 /dev/vda1): request=1 time=122.6 ms (warmup) 100 MiB <<< ./ (ext4 /dev/vda1): request=2 time=149.2 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=3 time=149.4 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=4 time=125.6 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=5 time=129.6 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=6 time=128.7 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=7 time=135.4 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=8 time=128.9 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=9 time=123.1 ms (fast) 100 MiB <<< ./ (ext4 /dev/vda1): request=10 time=147.0 ms --- ./ (ext4 /dev/vda1) ioping statistics --- 9 requests completed in 1.22 s, 900 MiB read, 7 iops, 739.6 MiB/s generated 10 requests in 9.15 s, 1000 MiB, 1 iops, 109.2 MiB/s min/avg/max/mdev = 123.1 ms / 135.2 ms / 149.4 ms / 9.93 ms root@debian-s-1vcpu-1gb-nyc1-01:~# ioping -c 10 -s 100m ./ 100 MiB <<< ./ (ext4 /dev/vda1): request=1 time=147.6 ms (warmup) 100 MiB <<< ./ (ext4 /dev/vda1): request=2 time=155.2 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=3 time=194.6 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=4 time=201.6 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=5 time=145.0 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=6 time=187.1 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=7 time=168.6 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=8 time=171.0 ms 100 MiB <<< ./ (ext4 /dev/vda1): request=9 time=245.2 ms (slow) 100 MiB <<< ./ (ext4 /dev/vda1): request=10 time=167.6 ms --- ./ (ext4 /dev/vda1) ioping statistics --- 9 requests completed in 1.64 s, 900 MiB read, 5 iops, 550.2 MiB/s generated 10 requests in 9.18 s, 1000 MiB, 1 iops, 109.0 MiB/s min/avg/max/mdev = 145.0 ms / 181.8 ms / 245.2 ms / 28.2 ms