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) copied, 7.9639 s, 270 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) copied, 7.3689 s, 291 MB/s
./fio --time_based --name=benchmark --size=128M --runtime=60 --ioengine=libaio --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=libaio, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: (groupid=0, jobs=8): err= 0: pid=10118: Thu Aug 18 15:45:42 2016 read : io=9893.6MB, bw=168847KB/s, iops=42211, runt= 60001msec slat (usec): min=1, max=20268, avg=186.52, stdev=105.20 clat (usec): min=1, max=36094, avg=5875.10, stdev=1182.23 lat (usec): min=161, max=36355, avg=6062.20, stdev=1214.78 clat percentiles (usec): | 1.00th=[ 3952], 5.00th=[ 4512], 10.00th=[ 4832], 20.00th=[ 5152], | 30.00th=[ 5344], 40.00th=[ 5536], 50.00th=[ 5728], 60.00th=[ 5856], | 70.00th=[ 6048], 80.00th=[ 6304], 90.00th=[ 6944], 95.00th=[ 8256], | 99.00th=[ 9792], 99.50th=[11200], 99.90th=[15808], 99.95th=[17792], | 99.99th=[25728] bw (KB /s): min=12104, max=27520, per=12.50%, avg=21102.47, stdev=2877.31 lat (usec) : 2=0.01%, 4=0.01%, 250=0.01%, 500=0.01%, 750=0.01% lat (usec) : 1000=0.01% lat (msec) : 2=0.01%, 4=1.12%, 10=97.98%, 20=0.87%, 50=0.03% cpu : usr=1.68%, sys=4.70%, ctx=2302214, majf=1, minf=344 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=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=0.1%, 64=0.0%, >=64=0.0% issued : total=r=2532752/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=9893.6MB, aggrb=168847KB/s, minb=168847KB/s, maxb=168847KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=2286716/12, merge=0/1, ticks=409036/0, in_queue=408872, util=98.83%
./fio --time_based --name=benchmark --size=128M --runtime=60 --ioengine=libaio --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=libaio, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=10128: Thu Aug 18 15:46:43 2016 read : io=15451MB, bw=263652KB/s, iops=65912, runt= 60009msec slat (usec): min=1, max=41597, avg=55.77, stdev=401.84 clat (usec): min=103, max=411242, avg=3820.38, stdev=4850.86 lat (usec): min=175, max=411245, avg=3876.95, stdev=4862.37 clat percentiles (usec): | 1.00th=[ 342], 5.00th=[ 510], 10.00th=[ 772], 20.00th=[ 2008], | 30.00th=[ 2544], 40.00th=[ 2896], 50.00th=[ 3216], 60.00th=[ 3536], | 70.00th=[ 3920], 80.00th=[ 4512], 90.00th=[ 5920], 95.00th=[ 8384], | 99.00th=[19584], 99.50th=[24960], 99.90th=[56064], 99.95th=[85504], | 99.99th=[175104] bw (KB /s): min=24760, max=36792, per=12.50%, avg=32966.20, stdev=2500.79 lat (usec) : 250=0.15%, 500=4.44%, 750=5.31%, 1000=0.60% lat (msec) : 2=9.43%, 4=51.89%, 10=24.47%, 20=2.75%, 50=0.84% lat (msec) : 100=0.08%, 250=0.03%, 500=0.01% cpu : usr=2.58%, sys=7.37%, ctx=409559, majf=0, minf=333 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=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=0.1%, 64=0.0%, >=64=0.0% issued : total=r=3955366/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=15451MB, aggrb=263651KB/s, minb=263651KB/s, maxb=263651KB/s, mint=60009msec, maxt=60009msec Disk stats (read/write): vda: ios=3950222/0, merge=0/0, ticks=5127484/0, in_queue=5129904, util=99.85%
./fio --time_based --name=benchmark --size=128M --runtime=60 --filename=benchmark --ioengine=libaio --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=libaio, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=10225: Thu Aug 18 15:48:43 2016 write: io=12686MB, bw=216220KB/s, iops=54054, runt= 60080msec slat (usec): min=1, max=346246, avg=143.02, stdev=4240.49 clat (usec): min=3, max=356300, avg=4549.68, stdev=24944.69 lat (usec): min=85, max=356302, avg=4693.20, stdev=25325.58 clat percentiles (usec): | 1.00th=[ 86], 5.00th=[ 88], 10.00th=[ 89], 20.00th=[ 92], | 30.00th=[ 95], 40.00th=[ 98], 50.00th=[ 101], 60.00th=[ 105], | 70.00th=[ 113], 80.00th=[ 127], 90.00th=[ 149], 95.00th=[ 235], | 99.00th=[160768], 99.50th=[189440], 99.90th=[216064], 99.95th=[248832], | 99.99th=[288768] bw (KB /s): min= 2, max=57484, per=12.65%, avg=27355.45, stdev=8456.31 lat (usec) : 4=0.01%, 10=0.01%, 20=0.01%, 100=45.67%, 250=49.51% lat (usec) : 500=0.83%, 750=0.06%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.03%, 10=0.14%, 20=0.13%, 50=0.24% lat (msec) : 100=1.17%, 250=2.16%, 500=0.05% cpu : usr=0.64%, sys=1.81%, ctx=11902, majf=0, minf=91 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=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=0.1%, 64=0.0%, >=64=0.0% issued : total=r=0/w=3247618/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=12686MB, aggrb=216219KB/s, minb=216219KB/s, maxb=216219KB/s, mint=60080msec, maxt=60080msec Disk stats (read/write): vda: ios=0/321013, merge=0/4, ticks=0/7249344, in_queue=7249824, util=95.64%
./fio --time_based --name=benchmark --size=128M --runtime=60 --filename=benchmark --ioengine=libaio --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=libaio, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 128MB) benchmark: (groupid=0, jobs=8): err= 0: pid=10139: Thu Aug 18 15:47:43 2016 write: io=1357.6MB, bw=23161KB/s, iops=5790, runt= 60020msec slat (usec): min=1, max=99474, avg=772.64, stdev=4942.85 clat (usec): min=569, max=159235, avg=43408.31, stdev=15730.73 lat (usec): min=590, max=202138, avg=44181.21, stdev=15581.85 clat percentiles (msec): | 1.00th=[ 20], 5.00th=[ 22], 10.00th=[ 22], 20.00th=[ 23], | 30.00th=[ 42], 40.00th=[ 44], 50.00th=[ 44], 60.00th=[ 45], | 70.00th=[ 46], 80.00th=[ 56], 90.00th=[ 67], 95.00th=[ 69], | 99.00th=[ 88], 99.50th=[ 92], 99.90th=[ 111], 99.95th=[ 116], | 99.99th=[ 124] bw (KB /s): min= 1622, max= 4581, per=12.50%, avg=2895.72, stdev=342.95 lat (usec) : 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=1.37%, 50=77.24% lat (msec) : 100=21.15%, 250=0.22% cpu : usr=0.13%, sys=0.37%, ctx=23402, majf=0, minf=86 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=99.9%, >=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=0.1%, 64=0.0%, >=64=0.0% issued : total=r=0/w=347531/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=1357.6MB, aggrb=23161KB/s, minb=23161KB/s, maxb=23161KB/s, mint=60020msec, maxt=60020msec Disk stats (read/write): vda: ios=1/347821, merge=0/57, ticks=0/7466208, in_queue=7467700, util=99.16%
Downloaded 104857600 bytes in 27.866 sec Downloaded 104857600 bytes in 28.832 sec Downloaded 104857600 bytes in 36.214 sec Downloaded 104857600 bytes in 27.572 sec Downloaded 104857600 bytes in 27.600 sec Finished! Average download speed is 27.01 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from OVH ... Selecting 15 servers that are not too close: 1. iperf.fr (Rouen) [110.33 km]: 14.583 ms 2. Heberg.fr (Amiens) [114.04 km]: 10.314 ms 3. Ikoula (Reims) [131.55 km]: 24.153 ms 4. Orange (Reims) [131.55 km]: 25.524 ms 5. LaFibre.info (Douai) [175.75 km]: 23.241 ms 6. Charlus (Valenciennes) [186.68 km]: 196.981 ms 7. ATE (Villeneuve-d'Ascq) [203.84 km]: 23.1 ms 8. Treudler FR (Roubaix) [212.52 km]: 13.723 ms 9. Verelox (Roubaix) [212.52 km]: 17.877 ms 10. ePlay TV (Roubaix) [212.52 km]: 21.52 ms 11. Ultimate AIR Gamers (Roubaix) [212.52 km]: 523.015 ms 12. myplex.org (Gravelines) [236.09 km]: 856.867 ms 13. Alabar (Saint-Lo) [251.30 km]: 43.444 ms 14. CloudConnX (Eastbourne) [257.84 km]: 26.933 ms 15. Universite Catholique de Louvain (Louvain-La-Neuve) [258.60 km]: 29.406 ms Testing upload speeds 1. iperf.fr (Rouen): ......................... 25.52 Mbit/s 2. Heberg.fr (Amiens): ......................... 332.80 Mbit/s 3. Ikoula (Reims): ......................... 12.12 Mbit/s 4. Orange (Reims): ......................... 56.55 Mbit/s 5. LaFibre.info (Douai): ......................... 37.85 Mbit/s 6. Charlus (Valenciennes): ......................... 114.88 Mbit/s 7. ATE (Villeneuve-d'Ascq): ......................... 34.36 Mbit/s 8. Treudler FR (Roubaix): ......................... 120.64 Mbit/s 9. Verelox (Roubaix): ......................... 46.55 Mbit/s 10. ePlay TV (Roubaix): ......................... 15.53 Mbit/s 11. Ultimate AIR Gamers (Roubaix): ......................... 18.68 Mbit/s 12. myplex.org (Gravelines): ......................... 8.04 Mbit/s 13. Alabar (Saint-Lo): ......................... 76.10 Mbit/s 14. CloudConnX (Eastbourne): ......................... 9.04 Mbit/s 15. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 82.53 Mbit/s Average upload speed is 66.08 Mbit/s