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, 13.8243 s, 155 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, 10.2214 s, 210 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=20603: Wed Aug 2 11:22:57 2017 read : io=1862.5MB, bw=31781KB/s, iops=7945, runt= 60008msec clat (usec): min=73, max=59184, avg=989.69, stdev=1682.66 lat (usec): min=73, max=59185, avg=991.05, stdev=1683.45 clat percentiles (usec): | 1.00th=[ 147], 5.00th=[ 239], 10.00th=[ 302], 20.00th=[ 378], | 30.00th=[ 446], 40.00th=[ 510], 50.00th=[ 588], 60.00th=[ 676], | 70.00th=[ 804], 80.00th=[ 1020], 90.00th=[ 1608], 95.00th=[ 3056], | 99.00th=[ 8640], 99.50th=[11840], 99.90th=[19840], 99.95th=[24192], | 99.99th=[35584] bw (KB /s): min= 1483, max= 7952, per=12.52%, avg=3978.66, stdev=1203.83 lat (usec) : 100=0.05%, 250=5.55%, 500=32.84%, 750=27.63%, 1000=13.22% lat (msec) : 2=12.85%, 4=4.49%, 10=2.62%, 20=0.65%, 50=0.09% lat (msec) : 100=0.01% cpu : usr=2.17%, sys=7.67%, ctx=483563, majf=0, minf=81 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=476779/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=1862.5MB, aggrb=31781KB/s, minb=31781KB/s, maxb=31781KB/s, mint=60008msec, maxt=60008msec Disk stats (read/write): vda: ios=475566/15, merge=0/10, ticks=297570/80, in_queue=301390, util=99.30%
./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=20615: Wed Aug 2 11:23:57 2017 read : io=1650.4MB, bw=28164KB/s, iops=7040, runt= 60004msec clat (usec): min=70, max=48300, avg=1113.34, stdev=1716.85 lat (usec): min=71, max=48301, avg=1114.68, stdev=1717.32 clat percentiles (usec): | 1.00th=[ 157], 5.00th=[ 262], 10.00th=[ 326], 20.00th=[ 410], | 30.00th=[ 482], 40.00th=[ 564], 50.00th=[ 652], 60.00th=[ 756], | 70.00th=[ 916], 80.00th=[ 1176], 90.00th=[ 2008], 95.00th=[ 3664], | 99.00th=[ 9152], 99.50th=[11712], 99.90th=[18304], 99.95th=[21376], | 99.99th=[30336] bw (KB /s): min= 749, max= 6952, per=12.53%, avg=3529.51, stdev=1021.63 lat (usec) : 100=0.05%, 250=4.26%, 500=27.89%, 750=27.01%, 1000=14.90% lat (msec) : 2=15.82%, 4=5.68%, 10=3.61%, 20=0.72%, 50=0.07% cpu : usr=2.15%, sys=6.95%, ctx=429029, majf=0, minf=89 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=422485/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=1650.4MB, aggrb=28163KB/s, minb=28163KB/s, maxb=28163KB/s, mint=60004msec, maxt=60004msec Disk stats (read/write): vda: ios=421838/12, merge=0/9, ticks=317730/140, in_queue=319870, util=99.25%
./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=20641: Wed Aug 2 11:25:58 2017 write: io=23606MB, bw=402809KB/s, iops=100702, runt= 60011msec clat (usec): min=5, max=123841, avg=68.54, stdev=1265.03 lat (usec): min=5, max=123842, avg=69.97, stdev=1279.13 clat percentiles (usec): | 1.00th=[ 6], 5.00th=[ 7], 10.00th=[ 7], 20.00th=[ 7], | 30.00th=[ 7], 40.00th=[ 8], 50.00th=[ 8], 60.00th=[ 8], | 70.00th=[ 9], 80.00th=[ 9], 90.00th=[ 11], 95.00th=[ 16], | 99.00th=[ 81], 99.50th=[ 197], 99.90th=[23424], 99.95th=[30592], | 99.99th=[43264] bw (KB /s): min= 5, max=108966, per=12.51%, avg=50397.91, stdev=10661.63 lat (usec) : 10=83.25%, 20=12.80%, 50=2.19%, 100=0.93%, 250=0.39% lat (usec) : 500=0.09%, 750=0.03%, 1000=0.01% lat (msec) : 2=0.02%, 4=0.02%, 10=0.06%, 20=0.08%, 50=0.13% lat (msec) : 100=0.01%, 250=0.01% cpu : usr=7.24%, sys=14.06%, ctx=46273, 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=0/w=6043246/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=23606MB, aggrb=402809KB/s, minb=402809KB/s, maxb=402809KB/s, mint=60011msec, maxt=60011msec Disk stats (read/write): vda: ios=10/270548, merge=0/2151, ticks=40/2446680, in_queue=2446960, util=55.90%
./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=20629: Wed Aug 2 11:24:58 2017 write: io=716880KB, bw=11910KB/s, iops=2977, runt= 60193msec clat (usec): min=111, max=442610, avg=2676.17, stdev=9608.33 lat (usec): min=112, max=442611, avg=2677.29, stdev=9608.46 clat percentiles (usec): | 1.00th=[ 124], 5.00th=[ 137], 10.00th=[ 151], 20.00th=[ 169], | 30.00th=[ 191], 40.00th=[ 213], 50.00th=[ 243], 60.00th=[ 286], | 70.00th=[ 374], 80.00th=[ 1592], 90.00th=[ 7328], 95.00th=[14272], | 99.00th=[38656], 99.50th=[50944], 99.90th=[90624], 99.95th=[117248], | 99.99th=[333824] bw (KB /s): min= 110, max= 5266, per=12.63%, avg=1504.15, stdev=988.01 lat (usec) : 250=52.02%, 500=22.91%, 750=3.29%, 1000=1.02% lat (msec) : 2=1.61%, 4=4.78%, 10=6.38%, 20=4.89%, 50=2.55% lat (msec) : 100=0.46%, 250=0.04%, 500=0.03% cpu : usr=0.55%, sys=3.13%, ctx=376409, majf=0, minf=81 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=179220/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=716880KB, aggrb=11909KB/s, minb=11909KB/s, maxb=11909KB/s, mint=60193msec, maxt=60193msec Disk stats (read/write): vda: ios=0/179272, merge=0/1983, ticks=0/48570, in_queue=48630, util=76.73%
Downloaded 104857600 bytes in 1.263 sec Downloaded 104857600 bytes in 1.311 sec Downloaded 104857600 bytes in 1.271 sec Downloaded 104857600 bytes in 1.247 sec Downloaded 104857600 bytes in 1.240 sec Finished! Average download speed is 631.71 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Scaleway ... Selecting 15 servers that are not too close: 1. iperf.fr (Rouen) [111.21 km]: 5.325 ms 2. Ikoula (Reims) [131.50 km]: 7.793 ms 3. LaFibre.info (Douai) [176.53 km]: 5.276 ms 4. MyTheValentinus (Roubaix) [213.32 km]: 6.972 ms 5. ePlay TV (Roubaix) [213.32 km]: 13.103 ms 6. media-upload.net (Roubaix) [213.32 km]: 31.357 ms 7. Lufu (Roubaix) [213.32 km]: 13.918 ms 8. Matthews Tech (Gravelines) [237.06 km]: 32.358 ms 9. CloudConnX (Eastbourne) [258.84 km]: 27.649 ms 10. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 23.515 ms 11. Combell (Brussels) [264.26 km]: 21.682 ms 12. Orange Belgium (Brussels) [264.26 km]: 30.739 ms 13. Riffle Media BVBA (Brussels) [264.26 km]: 76.738 ms 14. Proximus (Brussels) [264.26 km]: 11.209 ms 15. Magic-VPN (Zaventem) [264.26 km]: 9.569 ms Testing upload speeds 1. iperf.fr (Rouen): ......................... 355.18 Mbit/s 2. Ikoula (Reims): ......................... 341.99 Mbit/s 3. LaFibre.info (Douai): ......................... 368.25 Mbit/s 4. MyTheValentinus (Roubaix): ......................... 333.40 Mbit/s 5. ePlay TV (Roubaix): ......................... 82.98 Mbit/s 6. media-upload.net (Roubaix): ......................... 194.54 Mbit/s 7. Lufu (Roubaix): ......................... 253.25 Mbit/s 8. Matthews Tech (Gravelines): ......................... 175.42 Mbit/s 9. CloudConnX (Eastbourne): ......................... 171.38 Mbit/s 10. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 135.48 Mbit/s 11. Combell (Brussels): ......................... 136.23 Mbit/s 12. Orange Belgium (Brussels): ......................... 169.19 Mbit/s 13. Riffle Media BVBA (Brussels): ......................... 131.62 Mbit/s 14. Proximus (Brussels): ......................... 270.62 Mbit/s 15. Magic-VPN (Zaventem): ......................... 219.71 Mbit/s Average upload speed is 222.62 Mbit/s