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, 11.9259 s, 180 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, 12.049 s, 178 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=5814: Sun Jul 30 11:47:00 2017 read : io=120414MB, bw=2006.9MB/s, iops=513759, runt= 60001msec clat (usec): min=1, max=38145, avg=11.35, stdev=157.99 lat (usec): min=2, max=38146, avg=11.87, stdev=162.56 clat percentiles (usec): | 1.00th=[ 2], 5.00th=[ 2], 10.00th=[ 2], 20.00th=[ 3], | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3], | 70.00th=[ 3], 80.00th=[ 3], 90.00th=[ 4], 95.00th=[ 4], | 99.00th=[ 255], 99.50th=[ 374], 99.90th=[ 740], 99.95th=[ 1544], | 99.99th=[ 9280] bw (KB /s): min= 3236, max=675720, per=12.44%, avg=255589.34, stdev=245756.83 lat (usec) : 2=0.01%, 4=82.70%, 10=15.27%, 20=0.04%, 50=0.11% lat (usec) : 100=0.10%, 250=0.74%, 500=0.78%, 750=0.15%, 1000=0.03% lat (msec) : 2=0.02%, 4=0.02%, 10=0.02%, 20=0.01%, 50=0.01% cpu : usr=19.14%, sys=30.66%, ctx=565897, 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=30826077/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=120414MB, aggrb=2006.9MB/s, minb=2006.9MB/s, maxb=2006.9MB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=524288/1956, merge=0/2157, ticks=173320/4910, in_queue=179030, util=56.39%
./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=5910: Sun Jul 30 11:48:00 2017 read : io=5312.2MB, bw=90652KB/s, iops=22663, runt= 60004msec clat (usec): min=62, max=41304, avg=343.77, stdev=643.31 lat (usec): min=62, max=41305, avg=344.47, stdev=643.60 clat percentiles (usec): | 1.00th=[ 129], 5.00th=[ 159], 10.00th=[ 179], 20.00th=[ 203], | 30.00th=[ 223], 40.00th=[ 239], 50.00th=[ 258], 60.00th=[ 278], | 70.00th=[ 302], 80.00th=[ 338], 90.00th=[ 406], 95.00th=[ 510], | 99.00th=[ 3312], 99.50th=[ 4576], 99.90th=[ 8768], 99.95th=[11712], | 99.99th=[18048] bw (KB /s): min= 4088, max=16856, per=12.50%, avg=11330.96, stdev=2376.87 lat (usec) : 100=0.04%, 250=46.30%, 500=48.42%, 750=2.65%, 1000=0.54% lat (msec) : 2=0.68%, 4=0.70%, 10=0.59%, 20=0.07%, 50=0.01% cpu : usr=3.02%, sys=17.16%, ctx=1373318, 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=1359875/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=5312.2MB, aggrb=90652KB/s, minb=90652KB/s, maxb=90652KB/s, mint=60004msec, maxt=60004msec Disk stats (read/write): vda: ios=1359740/1963, merge=0/2316, ticks=371980/4360, in_queue=377510, util=100.00%
./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=6130: Sun Jul 30 11:50:01 2017 write: io=34990MB, bw=597110KB/s, iops=149277, runt= 60005msec clat (usec): min=4, max=1001.8K, avg=48.73, stdev=1723.94 lat (usec): min=5, max=1001.8K, avg=49.34, stdev=1724.07 clat percentiles (usec): | 1.00th=[ 6], 5.00th=[ 7], 10.00th=[ 7], 20.00th=[ 10], | 30.00th=[ 14], 40.00th=[ 16], 50.00th=[ 19], 60.00th=[ 20], | 70.00th=[ 23], 80.00th=[ 24], 90.00th=[ 26], 95.00th=[ 33], | 99.00th=[ 149], 99.50th=[ 338], 99.90th=[ 9920], 99.95th=[11712], | 99.99th=[20352] bw (KB /s): min= 1769, max=117784, per=12.85%, avg=76747.67, stdev=21165.86 lat (usec) : 10=18.31%, 20=38.01%, 50=40.63%, 100=1.43%, 250=1.02% lat (usec) : 500=0.19%, 750=0.06%, 1000=0.03% lat (msec) : 2=0.06%, 4=0.05%, 10=0.11%, 20=0.08%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2000=0.01% cpu : usr=9.51%, sys=39.36%, ctx=129329, majf=0, minf=85 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=8957403/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=34990MB, aggrb=597110KB/s, minb=597110KB/s, maxb=597110KB/s, mint=60005msec, maxt=60005msec Disk stats (read/write): vda: ios=0/50956, merge=0/2785, ticks=0/1265560, in_queue=1265550, util=31.59%
./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=6033: Sun Jul 30 11:49:01 2017 write: io=821832KB, bw=13693KB/s, iops=3423, runt= 60019msec clat (usec): min=109, max=399755, avg=2327.25, stdev=7304.60 lat (usec): min=110, max=399756, avg=2328.15, stdev=7304.66 clat percentiles (usec): | 1.00th=[ 131], 5.00th=[ 151], 10.00th=[ 165], 20.00th=[ 185], | 30.00th=[ 205], 40.00th=[ 245], 50.00th=[ 1816], 60.00th=[ 2320], | 70.00th=[ 2704], 80.00th=[ 3184], 90.00th=[ 3952], 95.00th=[ 4960], | 99.00th=[19584], 99.50th=[38144], 99.90th=[108032], 99.95th=[134144], | 99.99th=[248832] bw (KB /s): min= 81, max= 5948, per=12.57%, avg=1721.28, stdev=765.47 lat (usec) : 250=40.59%, 500=5.79%, 750=0.68%, 1000=0.14% lat (msec) : 2=5.65%, 4=37.50%, 10=8.02%, 20=0.63%, 50=0.62% lat (msec) : 100=0.23%, 250=0.13%, 500=0.01% cpu : usr=0.57%, sys=3.96%, ctx=422695, 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=205458/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=821832KB, aggrb=13692KB/s, minb=13692KB/s, maxb=13692KB/s, mint=60019msec, maxt=60019msec Disk stats (read/write): vda: ios=0/207875, merge=0/15062, ticks=0/57630, in_queue=57470, util=75.45%
Downloaded 104857600 bytes in 1.015 sec Downloaded 104857600 bytes in 0.993 sec Downloaded 104857600 bytes in 0.968 sec Downloaded 104857600 bytes in 0.943 sec Downloaded 104857600 bytes in 0.945 sec Finished! Average download speed is 822.37 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]: 7.275 ms 2. Ikoula (Reims) [131.50 km]: 8.047 ms 3. LaFibre.info (Douai) [176.53 km]: 5.482 ms 4. MyTheValentinus (Roubaix) [213.32 km]: 7.422 ms 5. ePlay TV (Roubaix) [213.32 km]: 12.651 ms 6. media-upload.net (Roubaix) [213.32 km]: 31.078 ms 7. Lufu (Roubaix) [213.32 km]: 409.992 ms 8. Matthews Tech (Gravelines) [237.06 km]: 32.307 ms 9. CloudConnX (Eastbourne) [258.84 km]: 27.594 ms 10. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 12.444 ms 11. Combell (Brussels) [264.26 km]: 20.708 ms 12. Orange Belgium (Brussels) [264.26 km]: 30.903 ms 13. Riffle Media BVBA (Brussels) [264.26 km]: 12.749 ms 14. Proximus (Brussels) [264.26 km]: 10.804 ms 15. SKSGroup (Brussels) [264.26 km]: 13.764 ms Testing upload speeds 1. iperf.fr (Rouen): ......................... 509.30 Mbit/s 2. Ikoula (Reims): ......................... 509.10 Mbit/s 3. LaFibre.info (Douai): ......................... 500.52 Mbit/s 4. MyTheValentinus (Roubaix): ......................... 456.56 Mbit/s 5. ePlay TV (Roubaix): ......................... 211.42 Mbit/s 6. media-upload.net (Roubaix): ......................... 300.13 Mbit/s 7. Lufu (Roubaix): ......................... 300.18 Mbit/s 8. Matthews Tech (Gravelines): ......................... 347.39 Mbit/s 9. CloudConnX (Eastbourne): ......................... 230.35 Mbit/s 10. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 102.19 Mbit/s 11. Combell (Brussels): ......................... 161.48 Mbit/s 12. Orange Belgium (Brussels): ......................... 159.10 Mbit/s 13. Riffle Media BVBA (Brussels): ......................... 189.91 Mbit/s 14. Proximus (Brussels): ......................... 390.92 Mbit/s 15. SKSGroup (Brussels): ......................... 203.59 Mbit/s Average upload speed is 304.81 Mbit/s