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) copied, 18.942 s, 227 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) copied, 19.1192 s, 225 MB/s
./fio --time_based --name=benchmark --size=4086M --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) / 4086MB) benchmark: Laying out IO file(s) (1 file(s) / 4086MB) benchmark: Laying out IO file(s) (1 file(s) / 4086MB) benchmark: Laying out IO file(s) (1 file(s) / 4086MB) benchmark: Laying out IO file(s) (1 file(s) / 4086MB) benchmark: Laying out IO file(s) (1 file(s) / 4086MB) benchmark: Laying out IO file(s) (1 file(s) / 4086MB) benchmark: Laying out IO file(s) (1 file(s) / 4086MB) benchmark: (groupid=0, jobs=8): err= 0: pid=7044: Wed Sep 14 17:34:35 2016 read : io=9770.4MB, bw=166739KB/s, iops=41684, runt= 60001msec slat (usec): min=115, max=955631, avg=185.40, stdev=604.79 clat (usec): min=4, max=961544, avg=5940.37, stdev=1221.04 lat (usec): min=150, max=961747, avg=6126.60, stdev=1362.75 clat percentiles (usec): | 1.00th=[ 5600], 5.00th=[ 5728], 10.00th=[ 5728], 20.00th=[ 5792], | 30.00th=[ 5856], 40.00th=[ 5920], 50.00th=[ 5920], 60.00th=[ 5984], | 70.00th=[ 5984], 80.00th=[ 6048], 90.00th=[ 6112], 95.00th=[ 6176], | 99.00th=[ 6304], 99.50th=[ 6368], 99.90th=[ 6496], 99.95th=[ 6560], | 99.99th=[11712] bw (KB /s): min= 4, max=21536, per=12.51%, avg=20864.63, stdev=696.75 lat (usec) : 10=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=99.97%, 20=0.02%, 1000=0.01% cpu : usr=4.02%, sys=20.70%, ctx=2502081, majf=0, minf=328 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=2501128/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=9770.4MB, aggrb=166739KB/s, minb=166739KB/s, maxb=166739KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): sda: ios=2500650/5, merge=0/3, ticks=405092/8, in_queue=521536, util=99.98%
./fio --time_based --name=benchmark --size=4086M --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=7066: Wed Sep 14 17:35:35 2016 read : io=9742.8MB, bw=166220KB/s, iops=41555, runt= 60016msec slat (usec): min=8, max=9325, avg=97.56, stdev=445.02 clat (usec): min=107, max=91951, avg=5994.17, stdev=5211.24 lat (usec): min=143, max=93859, avg=6092.49, stdev=5232.22 clat percentiles (usec): | 1.00th=[ 740], 5.00th=[ 2040], 10.00th=[ 2608], 20.00th=[ 3248], | 30.00th=[ 3600], 40.00th=[ 3888], 50.00th=[ 4256], 60.00th=[ 5024], | 70.00th=[ 6112], 80.00th=[ 7520], 90.00th=[10944], 95.00th=[15168], | 99.00th=[28544], 99.50th=[35584], 99.90th=[51968], 99.95th=[56576], | 99.99th=[76288] bw (KB /s): min= 5, max=27920, per=12.54%, avg=20838.66, stdev=2907.57 lat (usec) : 250=0.05%, 500=0.43%, 750=0.55%, 1000=0.51% lat (msec) : 2=3.17%, 4=38.62%, 10=45.02%, 20=9.08%, 50=2.44% lat (msec) : 100=0.12% cpu : usr=2.82%, sys=11.13%, ctx=149306, 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=2493970/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=9742.8MB, aggrb=166220KB/s, minb=166220KB/s, maxb=166220KB/s, mint=60016msec, maxt=60016msec Disk stats (read/write): sda: ios=2491066/14, merge=140/4, ticks=8954772/2476, in_queue=8960988, util=99.05%
./fio --time_based --name=benchmark --size=4086M --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=7125: Wed Sep 14 17:37:36 2016 write: io=39243MB, bw=669737KB/s, iops=167434, runt= 60001msec slat (usec): min=5, max=382589, avg=42.51, stdev=582.31 clat (usec): min=4, max=383669, avg=1481.98, stdev=3285.70 lat (usec): min=13, max=383703, avg=1525.12, stdev=3339.16 clat percentiles (usec): | 1.00th=[ 422], 5.00th=[ 532], 10.00th=[ 572], 20.00th=[ 652], | 30.00th=[ 764], 40.00th=[ 884], 50.00th=[ 1020], 60.00th=[ 1144], | 70.00th=[ 1320], 80.00th=[ 1656], 90.00th=[ 2448], 95.00th=[ 3792], | 99.00th=[ 8256], 99.50th=[12096], 99.90th=[28544], 99.95th=[34560], | 99.99th=[199680] bw (KB /s): min= 5687, max=123976, per=12.56%, avg=84125.31, stdev=17455.24 lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01% lat (usec) : 500=3.97%, 750=24.76%, 1000=19.92% lat (msec) : 2=37.65%, 4=9.20%, 10=3.83%, 20=0.40%, 50=0.25% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01% cpu : usr=10.34%, sys=56.34%, ctx=3929199, majf=0, minf=94 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=10046221/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=39243MB, aggrb=669736KB/s, minb=669736KB/s, maxb=669736KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): sda: ios=0/546514, merge=0/45270, ticks=0/2433060, in_queue=2434696, util=85.95%
./fio --time_based --name=benchmark --size=4086M --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) / 4086MB) benchmark: (groupid=0, jobs=8): err= 0: pid=7084: Wed Sep 14 17:36:36 2016 write: io=8949.1MB, bw=152724KB/s, iops=38180, runt= 60003msec slat (usec): min=12, max=52893, avg=195.37, stdev=373.83 clat (usec): min=2, max=185959, avg=6502.80, stdev=3252.42 lat (usec): min=140, max=186015, avg=6699.25, stdev=3304.35 clat percentiles (usec): | 1.00th=[ 1832], 5.00th=[ 3056], 10.00th=[ 3792], 20.00th=[ 4704], | 30.00th=[ 5280], 40.00th=[ 5792], 50.00th=[ 6240], 60.00th=[ 6752], | 70.00th=[ 7328], 80.00th=[ 8032], 90.00th=[ 9280], 95.00th=[10304], | 99.00th=[12864], 99.50th=[14016], 99.90th=[52480], 99.95th=[58624], | 99.99th=[111104] bw (KB /s): min=11928, max=30872, per=12.50%, avg=19087.59, stdev=3890.50 lat (usec) : 4=0.01%, 100=0.01%, 250=0.01%, 500=0.03%, 750=0.04% lat (usec) : 1000=0.08% lat (msec) : 2=1.14%, 4=10.58%, 10=81.91%, 20=6.00%, 50=0.09% lat (msec) : 100=0.11%, 250=0.01% cpu : usr=3.10%, sys=28.14%, ctx=2696572, majf=0, minf=99 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=2290969/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=8949.1MB, aggrb=152723KB/s, minb=152723KB/s, maxb=152723KB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): sda: ios=0/2289120, merge=0/39442, ticks=0/1309536, in_queue=1308664, util=98.47%
Downloaded 104857600 bytes in 2.515 sec Downloaded 104857600 bytes in 0.993 sec Downloaded 104857600 bytes in 0.974 sec Downloaded 104857600 bytes in 0.955 sec Downloaded 104857600 bytes in 1.001 sec Finished! Average download speed is 621.31 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]: 6.399 ms 2. Heberg.fr (Amiens) [114.99 km]: 5.6 ms 3. Ikoula (Reims) [131.50 km]: 6.915 ms 4. Orange (Reims) [131.50 km]: 10.632 ms 5. LaFibre.info (Douai) [176.53 km]: 3.353 ms 6. Charlus (Valenciennes) [187.35 km]: 4.844 ms 7. ATE (Villeneuve-d'Ascq) [204.64 km]: 9.922 ms 8. Treudler FR (Roubaix) [213.32 km]: 13.468 ms 9. Verelox (Roubaix) [213.32 km]: 23.459 ms 10. ePlay TV (Roubaix) [213.32 km]: 9.029 ms 11. Ultimate AIR Gamers (Roubaix) [213.32 km]: 13.084 ms 12. myplex.org (Gravelines) [237.06 km]: 12.575 ms 13. Alabar (Saint-Lo) [251.82 km]: 8.974 ms 14. CloudConnX (Eastbourne) [258.84 km]: 31.076 ms 15. Universite Catholique de Louvain (Louvain-La-Neuve) [259.09 km]: 649.306 ms Testing upload speeds 1. iperf.fr (Rouen): ......................... 224.20 Mbit/s 2. Heberg.fr (Amiens): ......................... 540.69 Mbit/s 3. Ikoula (Reims): ......................... 526.50 Mbit/s 4. Orange (Reims): ......................... 282.02 Mbit/s 5. LaFibre.info (Douai): ......................... 612.04 Mbit/s 6. Charlus (Valenciennes): ......................... 561.58 Mbit/s 7. ATE (Villeneuve-d'Ascq): ......................... 476.21 Mbit/s 8. Treudler FR (Roubaix): ......................... 383.10 Mbit/s 9. Verelox (Roubaix): ......................... 333.28 Mbit/s 10. ePlay TV (Roubaix): ......................... 95.36 Mbit/s 11. Ultimate AIR Gamers (Roubaix): ......................... 450.09 Mbit/s 12. myplex.org (Gravelines): ......................... 45.28 Mbit/s 13. Alabar (Saint-Lo): ......................... 402.90 Mbit/s 14. CloudConnX (Eastbourne): ......................... 148.99 Mbit/s 15. Universite Catholique de Louvain (Louvain-La-Neuve):......................... 246.94 Mbit/s Average upload speed is 355.28 Mbit/s