dd if=/dev/zero of=benchmark bs=64K count=32K conv=fdatasync 32768+0 records in 32768+0 records out 2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.8916 s, 439 MB/s dd if=/dev/zero of=benchmark bs=1M count=2048 conv=fdatasync 2048+0 records in 2048+0 records out 2147483648 bytes (2.1 GB, 2.0 GiB) copied, 4.38155 s, 490 MB/s
./fio --time_based --name=benchmark --size=256M --runtime=60 --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: (groupid=0, jobs=8): err= 0: pid=18722: Sat Feb 25 17:32:33 2017 read : io=137253MB, bw=2287.5MB/s, iops=585591, runt= 60002msec clat (usec): min=0, max=268027, avg= 9.93, stdev=319.23 lat (usec): min=0, max=268027, avg=10.44, stdev=327.27 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 1], | 30.00th=[ 1], 40.00th=[ 1], 50.00th=[ 1], 60.00th=[ 1], | 70.00th=[ 2], 80.00th=[ 2], 90.00th=[ 2], 95.00th=[ 4], | 99.00th=[ 185], 99.50th=[ 223], 99.90th=[ 310], 99.95th=[ 434], | 99.99th=[12096] bw (KB /s): min= 7088, max=508488, per=12.44%, avg=291417.57, stdev=168954.49 lat (usec) : 2=63.29%, 4=28.63%, 10=5.66%, 20=0.77%, 50=0.08% lat (usec) : 100=0.01%, 250=1.25%, 500=0.25%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.03%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01% cpu : usr=6.05%, sys=15.68%, ctx=553414, majf=0, minf=82 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=35136641/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: io=137253MB, aggrb=2287.5MB/s, minb=2287.5MB/s, maxb=2287.5MB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): vda: ios=524288/793, merge=0/230, ticks=95008/8468, in_queue=103696, util=28.03%
./fio --time_based --name=benchmark --size=256M --runtime=60 --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=18732: Sat Feb 25 17:33:34 2017 read : io=8850.1MB, bw=151054KB/s, iops=37763, runt= 60001msec clat (usec): min=72, max=559163, avg=207.02, stdev=1747.90 lat (usec): min=72, max=559164, avg=207.41, stdev=1747.90 clat percentiles (usec): | 1.00th=[ 109], 5.00th=[ 129], 10.00th=[ 143], 20.00th=[ 159], | 30.00th=[ 171], 40.00th=[ 179], 50.00th=[ 189], 60.00th=[ 199], | 70.00th=[ 213], 80.00th=[ 231], 90.00th=[ 258], 95.00th=[ 282], | 99.00th=[ 358], 99.50th=[ 402], 99.90th=[ 652], 99.95th=[ 948], | 99.99th=[10176] bw (KB /s): min= 4060, max=23376, per=12.60%, avg=19026.85, stdev=2860.89 lat (usec) : 100=0.27%, 250=87.50%, 500=12.04%, 750=0.12%, 1000=0.03% lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01% cpu : usr=2.89%, sys=7.64%, ctx=2270203, majf=0, minf=83 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=2265848/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: io=8850.1MB, aggrb=151054KB/s, minb=151054KB/s, maxb=151054KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=2263022/755, merge=0/12, ticks=387596/12404, in_queue=400428, util=99.90%
./fio --time_based --name=benchmark --size=256M --runtime=60 --filename=benchmark --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=18752: Sat Feb 25 17:35:34 2017 write: io=81426MB, bw=1357.8MB/s, iops=347411, runt= 60001msec clat (usec): min=1, max=1927.4K, avg=19.95, stdev=2310.10 lat (usec): min=1, max=1927.4K, avg=20.24, stdev=2311.26 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 2], 10.00th=[ 2], 20.00th=[ 2], | 30.00th=[ 2], 40.00th=[ 2], 50.00th=[ 2], 60.00th=[ 3], | 70.00th=[ 3], 80.00th=[ 3], 90.00th=[ 4], 95.00th=[ 5], | 99.00th=[ 10], 99.50th=[ 15], 99.90th=[ 3088], 99.95th=[ 8256], | 99.99th=[23936] bw (KB /s): min= 0, max=561821, per=14.56%, avg=202267.77, stdev=83412.71 lat (usec) : 2=3.83%, 4=85.00%, 10=10.09%, 20=0.74%, 50=0.17% lat (usec) : 100=0.03%, 250=0.02%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.02%, 10=0.05%, 20=0.03%, 50=0.02% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2000=0.01% cpu : usr=4.25%, sys=13.27%, ctx=107474, majf=0, minf=84 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=0/w=20845032/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): WRITE: io=81426MB, aggrb=1357.8MB/s, minb=1357.8MB/s, maxb=1357.8MB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=0/38304, merge=0/735, ticks=0/2025716, in_queue=2025704, util=68.99%
./fio --time_based --name=benchmark --size=256M --runtime=60 --filename=benchmark --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=sync, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 256MB) benchmark: (groupid=0, jobs=8): err= 0: pid=18742: Sat Feb 25 17:34:34 2017 write: io=283576KB, bw=4702.6KB/s, iops=1175, runt= 60303msec clat (usec): min=374, max=2605.4K, avg=6798.75, stdev=69413.84 lat (usec): min=375, max=2605.4K, avg=6799.28, stdev=69413.86 clat percentiles (usec): | 1.00th=[ 470], 5.00th=[ 510], 10.00th=[ 540], 20.00th=[ 580], | 30.00th=[ 604], 40.00th=[ 636], 50.00th=[ 660], 60.00th=[ 692], | 70.00th=[ 724], 80.00th=[ 788], 90.00th=[ 988], 95.00th=[ 1736], | 99.00th=[193536], 99.50th=[497664], 99.90th=[1138688], 99.95th=[1384448], | 99.99th=[1990656] bw (KB /s): min= 2, max= 6312, per=15.54%, avg=730.92, stdev=1015.85 lat (usec) : 500=3.51%, 750=71.03%, 1000=15.84% lat (msec) : 2=6.87%, 4=1.50%, 10=0.10%, 20=0.02%, 50=0.02% lat (msec) : 100=0.02%, 250=0.17%, 500=0.42%, 750=0.26%, 1000=0.12% lat (msec) : 2000=0.11%, >=2000=0.01% cpu : usr=0.11%, sys=0.64%, ctx=142253, majf=0, minf=83 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued : total=r=0/w=70894/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): WRITE: io=283576KB, aggrb=4702KB/s, minb=4702KB/s, maxb=4702KB/s, mint=60303msec, maxt=60303msec Disk stats (read/write): vda: ios=0/71640, merge=0/1876, ticks=0/87288, in_queue=88028, util=95.02%
Downloaded 104857600 bytes in 0.939 sec Downloaded 104857600 bytes in 0.925 sec Downloaded 104857600 bytes in 0.764 sec Downloaded 104857600 bytes in 0.601 sec Downloaded 104857600 bytes in 0.582 sec Finished! Average download speed is 1049.59 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Serverius ... Selecting 15 servers that are not too close: 1. Vodafone NL (Utrecht) [35.77 km]: 8.348 ms 2. ColoCenter bv (Zoetermeer) [45.19 km]: 8.439 ms 3. Matrix DATA (Harderwijk) [48.83 km]: 6.205 ms 4. Xela Hosting (The Hague) [51.79 km]: 8.239 ms 5. SIT Internetdiensten B.V. (Voorthuizen) [53.58 km]: 6.65 ms 6. Solcon (Dronten) [57.86 km]: 7.178 ms 7. IP Visie Networking BV (Rotterdam) [58.64 km]: 8.744 ms 8. Maximum (Rotterdam) [58.64 km]: 12.583 ms 9. Animo-ICT (Rotterdam) [58.64 km]: 22.362 ms 10. i3D.net (Rotterdam) [58.64 km]: 7.088 ms 11. Qweb | Full-Service Hosting (Alblasserdam) [59.82 km]: 10.39 ms 12. WorldStream B.V. (Naaldwijk) [64.15 km]: 7.415 ms 13. Netrouting (Spijkenisse) [73.07 km]: 7.735 ms 14. Solcon Internetdiensten N.V. (Apeldoorn) [74.87 km]: 7.707 ms 15. Breedband Arnhem (Arnhem) [82.33 km]: 6.83 ms Testing upload speeds 1. Vodafone NL (Utrecht): ......................... 350.74 Mbit/s 2. ColoCenter bv (Zoetermeer): ......................... 21.95 Mbit/s 3. Matrix DATA (Harderwijk): ......................... 36.54 Mbit/s 4. Xela Hosting (The Hague): ......................... 370.64 Mbit/s 5. SIT Internetdiensten B.V. (Voorthuizen): ......................... 435.60 Mbit/s 6. Solcon (Dronten): ......................... 444.66 Mbit/s 7. IP Visie Networking BV (Rotterdam): ......................... 186.97 Mbit/s 8. Maximum (Rotterdam): ......................... 76.33 Mbit/s 9. Animo-ICT (Rotterdam): ......................... 30.77 Mbit/s 10. i3D.net (Rotterdam): ......................... 252.08 Mbit/s 11. Qweb | Full-Service Hosting (Alblasserdam): ......................... 52.40 Mbit/s 12. WorldStream B.V. (Naaldwijk): ......................... 391.24 Mbit/s 13. Netrouting (Spijkenisse): ......................... 388.65 Mbit/s 14. Solcon Internetdiensten N.V. (Apeldoorn): ......................... 570.84 Mbit/s 15. Breedband Arnhem (Arnhem): ......................... 566.30 Mbit/s Average upload speed is 278.38 Mbit/s