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, 4.87032 s, 441 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, 5.03497 s, 427 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=14958: Sat May 20 12:12:17 2017 read : io=99808KB, bw=1662.8KB/s, iops=415, runt= 60026msec clat (usec): min=155, max=384919, avg=19226.48, stdev=21875.71 lat (usec): min=156, max=384920, avg=19227.61, stdev=21875.76 clat percentiles (usec): | 1.00th=[ 229], 5.00th=[ 692], 10.00th=[ 3536], 20.00th=[ 6432], | 30.00th=[ 8512], 40.00th=[10560], 50.00th=[12992], 60.00th=[16192], | 70.00th=[20352], 80.00th=[26752], 90.00th=[40192], 95.00th=[57600], | 99.00th=[102912], 99.50th=[138240], 99.90th=[218112], 99.95th=[246784], | 99.99th=[366592] bw (KB /s): min= 45, max= 749, per=12.54%, avg=208.45, stdev=74.80 lat (usec) : 250=1.55%, 500=2.88%, 750=0.72%, 1000=0.35% lat (msec) : 2=0.89%, 4=4.92%, 10=26.17%, 20=31.62%, 50=24.22% lat (msec) : 100=5.58%, 250=1.04%, 500=0.05% cpu : usr=0.11%, sys=0.36%, ctx=25445, majf=0, minf=297 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=24952/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=99808KB, aggrb=1662KB/s, minb=1662KB/s, maxb=1662KB/s, mint=60026msec, maxt=60026msec
./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=14980: Sat May 20 12:13:17 2017 read : io=102544KB, bw=1707.1KB/s, iops=426, runt= 60039msec clat (usec): min=153, max=432551, avg=18708.38, stdev=26406.09 lat (usec): min=154, max=432552, avg=18709.52, stdev=26406.12 clat percentiles (usec): | 1.00th=[ 227], 5.00th=[ 482], 10.00th=[ 2832], 20.00th=[ 5600], | 30.00th=[ 7712], 40.00th=[ 9408], 50.00th=[11456], 60.00th=[14272], | 70.00th=[18048], 80.00th=[24192], 90.00th=[38144], 95.00th=[58624], | 99.00th=[128512], 99.50th=[179200], 99.90th=[284672], 99.95th=[362496], | 99.99th=[423936] bw (KB /s): min= 15, max= 429, per=12.62%, avg=215.42, stdev=80.22 lat (usec) : 250=1.53%, 500=3.59%, 750=1.02%, 1000=0.48% lat (msec) : 2=1.35%, 4=5.75%, 10=29.58%, 20=30.47%, 50=19.76% lat (msec) : 100=4.65%, 250=1.62%, 500=0.20% cpu : usr=0.11%, sys=0.40%, ctx=26266, majf=0, minf=274 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=25636/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=102544KB, aggrb=1707KB/s, minb=1707KB/s, maxb=1707KB/s, mint=60039msec, maxt=60039msec
./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=15021: Sat May 20 12:15:18 2017 write: io=22158MB, bw=378124KB/s, iops=94530, runt= 60006msec clat (usec): min=2, max=261777, avg=28.64, stdev=733.99 lat (usec): min=2, max=261777, avg=30.91, stdev=782.35 clat percentiles (usec): | 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 4], | 30.00th=[ 4], 40.00th=[ 5], 50.00th=[ 5], 60.00th=[ 5], | 70.00th=[ 6], 80.00th=[ 6], 90.00th=[ 8], 95.00th=[ 11], | 99.00th=[ 46], 99.50th=[ 96], 99.90th=[ 7584], 99.95th=[11200], | 99.99th=[27776] bw (KB /s): min= 2, max=89120, per=12.88%, avg=48696.74, stdev=21554.96 lat (usec) : 4=11.60%, 10=81.84%, 20=4.77%, 50=0.85%, 100=0.46% lat (usec) : 250=0.15%, 500=0.04%, 750=0.02%, 1000=0.01% lat (msec) : 2=0.04%, 4=0.05%, 10=0.11%, 20=0.05%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01% cpu : usr=2.68%, sys=11.06%, ctx=471277, majf=0, minf=246 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=5672421/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=22158MB, aggrb=378123KB/s, minb=378123KB/s, maxb=378123KB/s, mint=60006msec, maxt=60006msec
./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=15011: Sat May 20 12:14:18 2017 write: io=29424MB, bw=502141KB/s, iops=125535, runt= 60004msec clat (usec): min=2, max=36867, avg=21.16, stdev=370.58 lat (usec): min=2, max=36867, avg=22.54, stdev=386.68 clat percentiles (usec): | 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 4], | 30.00th=[ 4], 40.00th=[ 5], 50.00th=[ 5], 60.00th=[ 5], | 70.00th=[ 6], 80.00th=[ 6], 90.00th=[ 8], 95.00th=[ 11], | 99.00th=[ 44], 99.50th=[ 85], 99.90th=[ 6496], 99.95th=[ 9408], | 99.99th=[14784] bw (KB /s): min=30808, max=89237, per=12.51%, avg=62839.79, stdev=8387.67 lat (usec) : 4=13.31%, 10=79.68%, 20=5.27%, 50=0.83%, 100=0.48% lat (usec) : 250=0.13%, 500=0.02%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.04%, 4=0.04%, 10=0.11%, 20=0.04%, 50=0.01% cpu : usr=3.08%, sys=13.55%, ctx=211615, majf=0, minf=260 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=7532612/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=29424MB, aggrb=502140KB/s, minb=502140KB/s, maxb=502140KB/s, mint=60004msec, maxt=60004msec
Downloaded 104857600 bytes in 1.604 sec Downloaded 104857600 bytes in 2.081 sec Downloaded 104857600 bytes in 1.869 sec Downloaded 104857600 bytes in 1.791 sec Downloaded 104857600 bytes in 1.648 sec Finished! Average download speed is 444.79 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Alfatelecom ... Selecting 15 servers that are not too close: 1. Korton Group BV (Hoofddorp) [44.00 km]: 9.07 ms 2. Vodafone NL (Utrecht) [47.43 km]: 11.937 ms 3. LeaseWeb (Haarlem) [52.25 km]: 7.595 ms 4. FESCITYSOFT (Haarlem) [53.10 km]: 22.214 ms 5. SoftLayer Technologies, Inc. (Amsterdam) [57.11 km]: 10.735 ms 6. Tele2 Netherlands B.V. (Amsterdam) [57.11 km]: 8.936 ms 7. Speedtest.net (Amsterdam) [57.11 km]: 1800000.0 ms 8. NFOrce Entertainment B.V. (Amsterdam) [57.11 km]: 8.245 ms 9. DEAC (Amsterdam) [57.11 km]: 143.801 ms 10. Tilaa B.V. (Amsterdam) [57.11 km]: 9.432 ms 11. fdcservers.net (Amsterdam) [57.11 km]: 8.335 ms 12. DiGiGUYS ICT Services NL (Amsterdam) [57.11 km]: 5019.356 ms 13. Speedtest.net (Amsterdam) [57.11 km]: 1800000.0 ms 14. Interoute VDC (Amsterdam) [57.11 km]: 14.38 ms 15. KamaTera INC (Amsterdam) [57.11 km]: 12.145 ms Testing upload speeds 1. Korton Group BV (Hoofddorp): ......................... 172.86 Mbit/s 2. Vodafone NL (Utrecht): ......................... 197.59 Mbit/s 3. LeaseWeb (Haarlem): ......................... 271.19 Mbit/s 4. FESCITYSOFT (Haarlem): ......................... 39.57 Mbit/s 5. SoftLayer Technologies, Inc. (Amsterdam): ......................... 293.16 Mbit/s 6. Tele2 Netherlands B.V. (Amsterdam): ......................... 186.91 Mbit/s 7. Speedtest.net (Amsterdam): ......................... 318.54 Mbit/s 8. NFOrce Entertainment B.V. (Amsterdam): ......................... 292.90 Mbit/s 9. DEAC (Amsterdam): ......................... 351.26 Mbit/s 10. Tilaa B.V. (Amsterdam): ......................... 250.94 Mbit/s 11. fdcservers.net (Amsterdam): ......................... 144.90 Mbit/s 12. DiGiGUYS ICT Services NL (Amsterdam): ......................... 0.97 Mbit/s 13. Speedtest.net (Amsterdam): ......................... 5.48 Mbit/s 14. Interoute VDC (Amsterdam): ......................... 129.62 Mbit/s 15. KamaTera INC (Amsterdam): ......................... 99.22 Mbit/s Average upload speed is 183.67 Mbit/s