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, 7.99882 s, 268 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, 8.64504 s, 248 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=18793: Sat Feb 25 15:56:02 2017 read : io=165404KB, bw=2755.6KB/s, iops=688, runt= 60027msec clat (usec): min=90, max=692211, avg=11604.83, stdev=18492.46 lat (usec): min=90, max=692212, avg=11605.21, stdev=18492.48 clat percentiles (usec): | 1.00th=[ 106], 5.00th=[ 139], 10.00th=[ 167], 20.00th=[ 247], | 30.00th=[ 3376], 40.00th=[ 5664], 50.00th=[ 7776], 60.00th=[ 9920], | 70.00th=[12736], 80.00th=[18048], 90.00th=[27264], 95.00th=[37632], | 99.00th=[63744], 99.50th=[79360], 99.90th=[152576], 99.95th=[288768], | 99.99th=[659456] bw (KB /s): min= 5, max=16173, per=12.57%, avg=346.36, stdev=867.63 lat (usec) : 100=0.16%, 250=20.18%, 500=5.58%, 750=0.11%, 1000=0.08% lat (msec) : 2=0.46%, 4=5.88%, 10=28.22%, 20=22.53%, 50=14.40% lat (msec) : 100=2.16%, 250=0.18%, 500=0.03%, 750=0.03% cpu : usr=0.08%, sys=0.25%, ctx=41465, majf=0, minf=91 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=41351/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=165404KB, aggrb=2755KB/s, minb=2755KB/s, maxb=2755KB/s, mint=60027msec, maxt=60027msec Disk stats (read/write): vda: ios=41251/2110, merge=0/277, ticks=477244/35304, in_queue=512708, util=99.90%
./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=18805: Sat Feb 25 15:57:02 2017 read : io=121920KB, bw=2031.5KB/s, iops=507, runt= 60017msec clat (usec): min=380, max=284485, avg=15743.65, stdev=16568.35 lat (usec): min=380, max=284486, avg=15744.03, stdev=16568.35 clat percentiles (msec): | 1.00th=[ 3], 5.00th=[ 4], 10.00th=[ 5], 20.00th=[ 6], | 30.00th=[ 8], 40.00th=[ 10], 50.00th=[ 11], 60.00th=[ 14], | 70.00th=[ 18], 80.00th=[ 23], 90.00th=[ 33], 95.00th=[ 43], | 99.00th=[ 73], 99.50th=[ 89], 99.90th=[ 221], 99.95th=[ 239], | 99.99th=[ 262] bw (KB /s): min= 66, max= 385, per=12.51%, avg=254.06, stdev=52.70 lat (usec) : 500=0.02%, 750=0.04%, 1000=0.01% lat (msec) : 2=0.30%, 4=7.63%, 10=38.26%, 20=30.40%, 50=20.13% lat (msec) : 100=2.86%, 250=0.31%, 500=0.04% cpu : usr=0.06%, sys=0.16%, ctx=30526, 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=30480/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=121920KB, aggrb=2031KB/s, minb=2031KB/s, maxb=2031KB/s, mint=60017msec, maxt=60017msec Disk stats (read/write): vda: ios=30433/2137, merge=0/18, ticks=478344/23876, in_queue=502348, util=99.91%
./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=18832: Sat Feb 25 15:59:03 2017 write: io=114482MB, bw=1908.4MB/s, iops=488449, runt= 60001msec clat (usec): min=1, max=406968, avg=14.67, stdev=613.36 lat (usec): min=1, max=406969, avg=14.90, stdev=614.07 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 2], 10.00th=[ 2], 20.00th=[ 2], | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 4], 60.00th=[ 4], | 70.00th=[ 5], 80.00th=[ 6], 90.00th=[ 6], 95.00th=[ 7], | 99.00th=[ 11], 99.50th=[ 16], 99.90th=[ 350], 99.95th=[ 8256], | 99.99th=[20352] bw (KB /s): min=21280, max=383944, per=12.58%, avg=245791.18, stdev=57466.19 lat (usec) : 2=3.51%, 4=38.48%, 10=56.77%, 20=0.86%, 50=0.19% lat (usec) : 100=0.04%, 250=0.05%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.03%, 20=0.03%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01% cpu : usr=7.12%, sys=27.56%, ctx=504979, 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=29307441/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=114482MB, aggrb=1908.4MB/s, minb=1908.4MB/s, maxb=1908.4MB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=0/27109, merge=0/571, ticks=0/977264, in_queue=976840, util=34.15%
./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=18820: Sat Feb 25 15:58:02 2017 write: io=410736KB, bw=6845.3KB/s, iops=1711, runt= 60005msec clat (usec): min=329, max=2310.4K, avg=4669.69, stdev=49004.92 lat (usec): min=329, max=2310.4K, avg=4670.19, stdev=49004.93 clat percentiles (usec): | 1.00th=[ 350], 5.00th=[ 374], 10.00th=[ 390], 20.00th=[ 418], | 30.00th=[ 442], 40.00th=[ 470], 50.00th=[ 498], 60.00th=[ 524], | 70.00th=[ 556], 80.00th=[ 596], 90.00th=[ 684], 95.00th=[ 1368], | 99.00th=[100864], 99.50th=[337920], 99.90th=[733184], 99.95th=[954368], | 99.99th=[1564672] bw (KB /s): min= 2, max= 8336, per=14.44%, avg=988.58, stdev=1211.46 lat (usec) : 500=50.12%, 750=42.15%, 1000=1.66% lat (msec) : 2=4.70%, 4=0.11%, 10=0.02%, 20=0.13%, 50=0.05% lat (msec) : 100=0.07%, 250=0.32%, 500=0.42%, 750=0.16%, 1000=0.05% lat (msec) : 2000=0.04%, >=2000=0.01% cpu : usr=0.14%, sys=0.91%, ctx=205665, 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=102684/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=410736KB, aggrb=6845KB/s, minb=6845KB/s, maxb=6845KB/s, mint=60005msec, maxt=60005msec Disk stats (read/write): vda: ios=0/104684, merge=0/1865, ticks=0/79796, in_queue=79848, util=93.58%
Downloaded 104857600 bytes in 0.925 sec Downloaded 104857600 bytes in 0.843 sec Downloaded 104857600 bytes in 0.632 sec Downloaded 104857600 bytes in 0.758 sec Downloaded 104857600 bytes in 0.702 sec Finished! Average download speed is 1036.27 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]: 8.215 ms 2. ColoCenter bv (Zoetermeer) [45.19 km]: 8.05 ms 3. Matrix DATA (Harderwijk) [48.83 km]: 7.156 ms 4. Xela Hosting (The Hague) [51.79 km]: 7.128 ms 5. SIT Internetdiensten B.V. (Voorthuizen) [53.58 km]: 165.538 ms 6. Solcon (Dronten) [57.86 km]: 7.209 ms 7. IP Visie Networking BV (Rotterdam) [58.64 km]: 8.876 ms 8. Maximum (Rotterdam) [58.64 km]: 9.776 ms 9. Animo-ICT (Rotterdam) [58.64 km]: 22.99 ms 10. i3D.net (Rotterdam) [58.64 km]: 7.522 ms 11. Qweb | Full-Service Hosting (Alblasserdam) [59.82 km]: 33.634 ms 12. WorldStream B.V. (Naaldwijk) [64.15 km]: 74.12 ms 13. Netrouting (Spijkenisse) [73.07 km]: 7.873 ms 14. Solcon Internetdiensten N.V. (Apeldoorn) [74.87 km]: 7.874 ms 15. Breedband Arnhem (Arnhem) [82.33 km]: 6.726 ms Testing upload speeds 1. Vodafone NL (Utrecht): ......................... 350.72 Mbit/s 2. ColoCenter bv (Zoetermeer): ......................... 65.18 Mbit/s 3. Matrix DATA (Harderwijk): ......................... 515.25 Mbit/s 4. Xela Hosting (The Hague): ......................... 446.75 Mbit/s 5. SIT Internetdiensten B.V. (Voorthuizen): ......................... 102.82 Mbit/s 6. Solcon (Dronten): ......................... 456.96 Mbit/s 7. IP Visie Networking BV (Rotterdam): ......................... 220.65 Mbit/s 8. Maximum (Rotterdam): ......................... 5.83 Mbit/s 9. Animo-ICT (Rotterdam): ......................... 51.54 Mbit/s 10. i3D.net (Rotterdam): ......................... 240.26 Mbit/s 11. Qweb | Full-Service Hosting (Alblasserdam): ......................... 80.42 Mbit/s 12. WorldStream B.V. (Naaldwijk): ......................... 348.21 Mbit/s 13. Netrouting (Spijkenisse): ......................... 392.55 Mbit/s 14. Solcon Internetdiensten N.V. (Apeldoorn): ......................... 655.24 Mbit/s 15. Breedband Arnhem (Arnhem): ......................... 615.23 Mbit/s Average upload speed is 303.17 Mbit/s