dd if=/dev/zero of=benchmark bs=64K count=64K conv=fdatasync 65536+0 records in 65536+0 records out 4294967296 bytes (4.3 GB, 4.0 GiB) copied, 24.1581 s, 178 MB/s dd if=/dev/zero of=benchmark bs=1M count=4096 conv=fdatasync 4096+0 records in 4096+0 records out 4294967296 bytes (4.3 GB, 4.0 GiB) copied, 28.047 s, 153 MB/s
./fio --time_based --name=benchmark --size=511M --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) / 511MB) benchmark: Laying out IO file(s) (1 file(s) / 511MB) benchmark: Laying out IO file(s) (1 file(s) / 511MB) benchmark: Laying out IO file(s) (1 file(s) / 511MB) benchmark: Laying out IO file(s) (1 file(s) / 511MB) benchmark: Laying out IO file(s) (1 file(s) / 511MB) benchmark: Laying out IO file(s) (1 file(s) / 511MB) benchmark: Laying out IO file(s) (1 file(s) / 511MB) benchmark: (groupid=0, jobs=8): err= 0: pid=13733: Fri Oct 28 06:24:16 2016 read : io=5326.6MB, bw=90902KB/s, iops=22725, runt= 60003msec slat (usec): min=4, max=146741, avg=339.37, stdev=664.31 clat (usec): min=6, max=158659, avg=10914.49, stdev=8391.14 lat (msec): min=1, max=159, avg=11.26, stdev= 8.62 clat percentiles (msec): | 1.00th=[ 5], 5.00th=[ 6], 10.00th=[ 6], 20.00th=[ 7], | 30.00th=[ 7], 40.00th=[ 8], 50.00th=[ 9], 60.00th=[ 9], | 70.00th=[ 11], 80.00th=[ 14], 90.00th=[ 20], 95.00th=[ 28], | 99.00th=[ 46], 99.50th=[ 55], 99.90th=[ 79], 99.95th=[ 89], | 99.99th=[ 122] bw (KB /s): min= 2366, max=23544, per=12.50%, avg=11358.12, stdev=4066.86 lat (usec) : 10=0.01%, 20=0.01% lat (msec) : 2=0.01%, 4=0.56%, 10=66.88%, 20=23.15%, 50=8.72% lat (msec) : 100=0.65%, 250=0.04% cpu : usr=3.31%, sys=8.46%, ctx=1296182, majf=0, minf=338 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=1363592/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=5326.6MB, aggrb=90901KB/s, minb=90901KB/s, maxb=90901KB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): vda: ios=1284679/10, merge=0/8, ticks=265850/0, in_queue=269130, util=99.07%
./fio --time_based --name=benchmark --size=511M --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=13743: Fri Oct 28 06:25:17 2016 read : io=10482MB, bw=178867KB/s, iops=44716, runt= 60009msec slat (usec): min=8, max=141476, avg=105.26, stdev=1163.27 clat (usec): min=3, max=172846, avg=5581.20, stdev=7975.20 lat (usec): min=207, max=172857, avg=5689.42, stdev=8078.93 clat percentiles (usec): | 1.00th=[ 506], 5.00th=[ 636], 10.00th=[ 732], 20.00th=[ 948], | 30.00th=[ 1224], 40.00th=[ 1592], 50.00th=[ 2416], 60.00th=[ 3728], | 70.00th=[ 5536], 80.00th=[ 8512], 90.00th=[14144], 95.00th=[21120], | 99.00th=[36608], 99.50th=[45824], 99.90th=[73216], 99.95th=[86528], | 99.99th=[111104] bw (KB /s): min= 5208, max=59708, per=12.52%, avg=22388.84, stdev=7110.88 lat (usec) : 4=0.01%, 10=0.01%, 100=0.01%, 250=0.01%, 500=0.92% lat (usec) : 750=10.21%, 1000=10.78% lat (msec) : 2=24.15%, 4=15.55%, 10=21.97%, 20=10.89%, 50=5.16% lat (msec) : 100=0.36%, 250=0.02% cpu : usr=5.25%, sys=13.65%, ctx=92711, majf=0, minf=339 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=2683402/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=10482MB, aggrb=178866KB/s, minb=178866KB/s, maxb=178866KB/s, mint=60009msec, maxt=60009msec Disk stats (read/write): vda: ios=2676155/43, merge=0/883, ticks=3244790/370, in_queue=3256400, util=99.16%
./fio --time_based --name=benchmark --size=511M --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=14147: Fri Oct 28 06:27:17 2016 write: io=19069MB, bw=325439KB/s, iops=81359, runt= 60002msec slat (usec): min=5, max=1754.6K, avg=85.76, stdev=6302.75 clat (usec): min=6, max=1770.1K, avg=3017.87, stdev=35683.65 lat (usec): min=351, max=1770.1K, avg=3105.34, stdev=36250.17 clat percentiles (usec): | 1.00th=[ 370], 5.00th=[ 382], 10.00th=[ 386], 20.00th=[ 390], | 30.00th=[ 398], 40.00th=[ 406], 50.00th=[ 414], 60.00th=[ 426], | 70.00th=[ 450], 80.00th=[ 494], 90.00th=[ 828], 95.00th=[15296], | 99.00th=[40704], 99.50th=[50432], 99.90th=[90624], 99.95th=[1187840], | 99.99th=[1662976] bw (KB /s): min= 1, max=103098, per=15.22%, avg=49540.59, stdev=18956.25 lat (usec) : 10=0.01%, 20=0.01%, 500=80.65%, 750=9.00%, 1000=0.77% lat (msec) : 2=2.09%, 4=1.06%, 10=0.63%, 20=1.50%, 50=3.74% lat (msec) : 100=0.46%, 250=0.03%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2000=0.05% cpu : usr=5.44%, sys=9.53%, ctx=38449, 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=4881744/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=19069MB, aggrb=325438KB/s, minb=325438KB/s, maxb=325438KB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): vda: ios=0/836284, merge=0/160, ticks=0/5664830, in_queue=5664720, util=83.05%
./fio --time_based --name=benchmark --size=511M --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) / 511MB) benchmark: (groupid=0, jobs=8): err= 0: pid=14116: Fri Oct 28 06:26:17 2016 write: io=5062.7MB, bw=86394KB/s, iops=21598, runt= 60006msec slat (usec): min=11, max=2064.6K, avg=255.78, stdev=8957.78 clat (usec): min=4, max=2133.7K, avg=11583.12, stdev=60733.86 lat (usec): min=86, max=2137.8K, avg=11840.76, stdev=61405.29 clat percentiles (usec): | 1.00th=[ 636], 5.00th=[ 812], 10.00th=[ 1080], 20.00th=[ 2320], | 30.00th=[ 3664], 40.00th=[ 4832], 50.00th=[ 6624], 60.00th=[ 9152], | 70.00th=[11456], 80.00th=[14144], 90.00th=[18560], 95.00th=[23424], | 99.00th=[40192], 99.50th=[54016], 99.90th=[1187840], 99.95th=[1417216], | 99.99th=[2072576] bw (KB /s): min= 265, max=21968, per=14.82%, avg=12807.58, stdev=5059.24 lat (usec) : 10=0.01%, 50=0.01%, 100=0.01%, 250=0.06%, 500=0.18% lat (usec) : 750=3.15%, 1000=5.36% lat (msec) : 2=9.64%, 4=14.32%, 10=30.97%, 20=28.38%, 50=7.35% lat (msec) : 100=0.36%, 250=0.02%, 2000=0.19%, >=2000=0.02% cpu : usr=2.35%, sys=8.30%, ctx=105180, 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=1296046/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=5062.7MB, aggrb=86394KB/s, minb=86394KB/s, maxb=86394KB/s, mint=60006msec, maxt=60006msec Disk stats (read/write): vda: ios=0/1288726, merge=0/3634, ticks=0/4923510, in_queue=4937700, util=98.26%
Downloaded 104857600 bytes in 0.710 sec Downloaded 104857600 bytes in 0.812 sec Downloaded 104857600 bytes in 0.723 sec Downloaded 104857600 bytes in 0.658 sec Downloaded 104857600 bytes in 0.730 sec Finished! Average download speed is 1101.02 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from ONLINE SAS ... Selecting 15 servers that are not too close: 1. iperf.fr (Rouen) [111.21 km]: 15.536 ms 2. Ikoula (Reims) [131.50 km]: 19.072 ms 3. Orange (Reims) [131.50 km]: 25.471 ms 4. LaFibre.info (Douai) [176.53 km]: 15.986 ms 5. Charlus (Valenciennes) [187.35 km]: 20.165 ms 6. Treudler FR (Roubaix) [213.32 km]: 25.333 ms 7. Verelox (Roubaix) [213.32 km]: 13.297 ms 8. ePlay TV (Roubaix) [213.32 km]: 14.101 ms 9. HarryLafranc (Roubaix) [213.32 km]: 17.742 ms 10. myplex.org (Gravelines) [237.06 km]: 22.043 ms 11. Matthews Tech (Gravelines) [237.06 km]: 43.679 ms 12. Alabar (Saint-Lo) [251.82 km]: 21.434 ms 13. CloudConnX (Eastbourne) [258.84 km]: 14.203 ms 14. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 7.943 ms 15. Orange Belgium (Brussels) [264.26 km]: 45.098 ms Testing upload speeds 1. iperf.fr (Rouen): ......................... 271.27 Mbit/s 2. Ikoula (Reims): ......................... 251.72 Mbit/s 3. Orange (Reims): ......................... 142.64 Mbit/s 4. LaFibre.info (Douai): ......................... 307.51 Mbit/s 5. Charlus (Valenciennes): ......................... 280.52 Mbit/s 6. Treudler FR (Roubaix): ......................... 236.30 Mbit/s 7. Verelox (Roubaix): ......................... 206.80 Mbit/s 8. ePlay TV (Roubaix): ......................... 102.08 Mbit/s 9. HarryLafranc (Roubaix): ......................... 130.17 Mbit/s 10. myplex.org (Gravelines): ......................... 44.30 Mbit/s 11. Matthews Tech (Gravelines): ......................... 267.08 Mbit/s 12. Alabar (Saint-Lo): ......................... 222.10 Mbit/s 13. CloudConnX (Eastbourne): ......................... 346.49 Mbit/s 14. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 434.63 Mbit/s 15. Orange Belgium (Brussels): ......................... 130.17 Mbit/s Average upload speed is 224.92 Mbit/s