dd if=/dev/zero of=benchmark bs=64k count=62k conv=fdatasync 63488+0 records in 63488+0 records out 4160749568 bytes (4.2 GB) copied, 21.8967 s, 190 MB/s dd if=/dev/zero of=benchmark bs=1M count=4006 conv=fdatasync 4006+0 records in 4006+0 records out 4200595456 bytes (4.2 GB) copied, 24.5704 s, 171 MB/s
./fio --time_based --name=benchmark --size=500M --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) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: (groupid=0, jobs=8): err= 0: pid=20743: Sun Jun 12 07:59:04 2016 read : io=8566.6MB, bw=146200KB/s, iops=36550, runt= 60001msec slat (usec): min=4, max=16923, avg=206.57, stdev=215.10 clat (usec): min=4, max=40208, avg=6787.14, stdev=1770.20 lat (usec): min=143, max=41842, avg=6995.71, stdev=1812.91 clat percentiles (usec): | 1.00th=[ 3984], 5.00th=[ 4640], 10.00th=[ 5024], 20.00th=[ 5536], | 30.00th=[ 6176], 40.00th=[ 6368], 50.00th=[ 6560], 60.00th=[ 6752], | 70.00th=[ 6944], 80.00th=[ 7648], 90.00th=[ 8640], 95.00th=[ 9536], | 99.00th=[14144], 99.50th=[15808], 99.90th=[19328], 99.95th=[22400], | 99.99th=[30336] bw (KB /s): min=13016, max=29104, per=12.49%, avg=18263.51, stdev=2618.17 lat (usec) : 10=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=1.00%, 10=95.20%, 20=3.71%, 50=0.08% cpu : usr=5.27%, sys=11.74%, ctx=2132466, majf=0, minf=337 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=2193039/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=8566.6MB, aggrb=146200KB/s, minb=146200KB/s, maxb=146200KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=2122086/53, merge=0/25, ticks=220820/210, in_queue=220240, util=99.96%
./fio --time_based --name=benchmark --size=500M --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=20818: Sun Jun 12 08:00:05 2016 read : io=14841MB, bw=253250KB/s, iops=63312, runt= 60007msec slat (usec): min=8, max=74028, avg=68.46, stdev=613.07 clat (usec): min=22, max=75619, avg=3956.07, stdev=4181.48 lat (usec): min=80, max=75630, avg=4025.92, stdev=4214.94 clat percentiles (usec): | 1.00th=[ 458], 5.00th=[ 572], 10.00th=[ 652], 20.00th=[ 916], | 30.00th=[ 1336], 40.00th=[ 1928], 50.00th=[ 2608], 60.00th=[ 3568], | 70.00th=[ 4640], 80.00th=[ 6112], 90.00th=[ 8768], 95.00th=[11584], | 99.00th=[20096], 99.50th=[24704], 99.90th=[36608], 99.95th=[41216], | 99.99th=[52992] bw (KB /s): min=16669, max=61248, per=12.51%, avg=31682.97, stdev=5843.61 lat (usec) : 50=0.01%, 100=0.01%, 250=0.01%, 500=2.10%, 750=12.56% lat (usec) : 1000=7.48% lat (msec) : 2=18.87%, 4=22.77%, 10=28.94%, 20=6.26%, 50=1.00% lat (msec) : 100=0.02% cpu : usr=5.67%, sys=14.11%, ctx=172472, majf=0, minf=341 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=3799192/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=14841MB, aggrb=253249KB/s, minb=253249KB/s, maxb=253249KB/s, mint=60007msec, maxt=60007msec Disk stats (read/write): vda: ios=3795328/77, merge=0/38, ticks=3691560/510, in_queue=3709880, util=98.95%
./fio --time_based --name=benchmark --size=500M --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=21002: Sun Jun 12 08:02:05 2016 write: io=18418MB, bw=314320KB/s, iops=78580, runt= 60002msec slat (usec): min=5, max=1821.2K, avg=89.60, stdev=6434.15 clat (usec): min=4, max=1856.4K, avg=3156.90, stdev=36578.22 lat (usec): min=13, max=1856.5K, avg=3248.31, stdev=37160.30 clat percentiles (usec): | 1.00th=[ 370], 5.00th=[ 378], 10.00th=[ 382], 20.00th=[ 390], | 30.00th=[ 398], 40.00th=[ 406], 50.00th=[ 414], 60.00th=[ 430], | 70.00th=[ 462], 80.00th=[ 532], 90.00th=[ 940], 95.00th=[16320], | 99.00th=[42240], 99.50th=[51968], 99.90th=[123392], 99.95th=[1171456], | 99.99th=[1761280] bw (KB /s): min= 2, max=130708, per=15.00%, avg=47151.18, stdev=18427.26 lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=0.01% lat (usec) : 500=76.20%, 750=12.44%, 1000=1.56% lat (msec) : 2=2.11%, 4=1.23%, 10=0.58%, 20=1.40%, 50=3.83% lat (msec) : 100=0.52%, 250=0.07%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2000=0.05% cpu : usr=5.55%, sys=9.19%, ctx=36278, majf=0, minf=103 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=4714959/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=18418MB, aggrb=314320KB/s, minb=314320KB/s, maxb=314320KB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): vda: ios=0/823474, merge=0/285, ticks=0/5661220, in_queue=5660910, util=83.66%
./fio --time_based --name=benchmark --size=500M --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) / 500MB) benchmark: (groupid=0, jobs=8): err= 0: pid=20897: Sun Jun 12 08:01:05 2016 write: io=5610.2MB, bw=95741KB/s, iops=23935, runt= 60003msec slat (usec): min=10, max=1895.5K, avg=217.49, stdev=8364.02 clat (usec): min=3, max=1900.9K, avg=10456.54, stdev=58418.06 lat (usec): min=105, max=1918.3K, avg=10675.52, stdev=59026.89 clat percentiles (usec): | 1.00th=[ 588], 5.00th=[ 740], 10.00th=[ 956], 20.00th=[ 2064], | 30.00th=[ 3536], 40.00th=[ 4576], 50.00th=[ 5984], 60.00th=[ 8512], | 70.00th=[10560], 80.00th=[12608], 90.00th=[15680], 95.00th=[19072], | 99.00th=[30848], 99.50th=[47360], 99.90th=[1236992], 99.95th=[1384448], | 99.99th=[1875968] bw (KB /s): min= 287, max=72880, per=14.77%, avg=14143.23, stdev=6162.83 lat (usec) : 4=0.01%, 100=0.01%, 250=0.04%, 500=0.30%, 750=4.85% lat (usec) : 1000=5.59% lat (msec) : 2=8.94%, 4=14.75%, 10=32.46%, 20=28.91%, 50=3.69% lat (msec) : 100=0.21%, 250=0.03%, 750=0.03%, 1000=0.02%, 2000=0.17% cpu : usr=2.33%, sys=7.08%, ctx=116106, 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=1436193/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=5610.2MB, aggrb=95741KB/s, minb=95741KB/s, maxb=95741KB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): vda: ios=0/1435796, merge=0/2979, ticks=0/5170430, in_queue=5192160, util=98.66%
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Scaleway ... Selecting 10 servers based on location: Skipping the closest server hosted by Orange (Paris) [1.88 km] 1. FreeMobile (Paris) [1.88 km]: 3.45 ms 2. SFR (Paris) [1.88 km]: 7.166 ms 3. fdcservers.net (Paris) [1.88 km]: 3.668 ms 4. NEOTELECOMS (Paris) [1.88 km]: 2.673 ms 5. Bouygues Telecom (Paris) [1.88 km]: 2.819 ms 6. Cloudwatt (Paris) [1.88 km]: 22.211 ms 7. Intuxication (Vitry-sur-Seine) [8.80 km]: 6.032 ms 8. ONLINE S.A.S. (Vitry-sur-Seine) [8.80 km]: 2.145 ms 9. Proceau (Nanterre) [10.49 km]: 19.721 ms 10. TestDebit.info (Massy) [14.99 km]: 5.601 ms Testing upload speeds 1. FreeMobile (Paris): ......................... 386.53 Mbit/s 2. SFR (Paris): ......................... 337.23 Mbit/s 3. fdcservers.net (Paris): ......................... 199.87 Mbit/s 4. NEOTELECOMS (Paris): ......................... 404.44 Mbit/s 5. Bouygues Telecom (Paris): ......................... 435.02 Mbit/s 6. Cloudwatt (Paris): ......................... 370.63 Mbit/s 7. Intuxication (Vitry-sur-Seine): ......................... 422.63 Mbit/s 8. ONLINE S.A.S. (Vitry-sur-Seine): ......................... 445.15 Mbit/s 9. Proceau (Nanterre): ......................... 234.21 Mbit/s 10. TestDebit.info (Massy): ......................... 425.20 Mbit/s Average upload speed is 366.09 Mbit/s