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, 2.0 GiB) copied, 5.10242 s, 421 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, 2.0 GiB) copied, 4.64719 s, 462 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=5867: Fri Aug 18 14:36:30 2017 read : io=558479MB, bw=9307.9MB/s, iops=2382.9K, runt= 60001msec clat (usec): min=0, max=14395, avg= 2.33, stdev=27.36 lat (usec): min=0, max=14395, avg= 2.49, stdev=27.37 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 1], | 30.00th=[ 1], 40.00th=[ 1], 50.00th=[ 1], 60.00th=[ 1], | 70.00th=[ 1], 80.00th=[ 2], 90.00th=[ 2], 95.00th=[ 2], | 99.00th=[ 3], 99.50th=[ 13], 99.90th=[ 490], 99.95th=[ 580], | 99.99th=[ 1048] bw (MB /s): min= 8, max= 1833, per=12.46%, avg=1159.43, stdev=768.01 lat (usec) : 2=73.01%, 4=26.03%, 10=0.32%, 20=0.26%, 50=0.02% lat (usec) : 100=0.12%, 250=0.14%, 500=0.01%, 750=0.07%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01% cpu : usr=20.22%, sys=52.60%, ctx=524511, majf=0, minf=82 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=142970526/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=558479MB, aggrb=9307.9MB/s, minb=9307.9MB/s, maxb=9307.9MB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): sda: ios=524288/67, merge=0/637, ticks=135568/1272, in_queue=137048, util=30.55%
./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=5878: Fri Aug 18 14:37:30 2017 read : io=17384MB, bw=296684KB/s, iops=74170, runt= 60001msec clat (usec): min=32, max=19175, avg=105.88, stdev=108.34 lat (usec): min=32, max=19175, avg=106.10, stdev=108.35 clat percentiles (usec): | 1.00th=[ 66], 5.00th=[ 76], 10.00th=[ 80], 20.00th=[ 82], | 30.00th=[ 83], 40.00th=[ 84], 50.00th=[ 87], 60.00th=[ 93], | 70.00th=[ 102], 80.00th=[ 112], 90.00th=[ 131], 95.00th=[ 157], | 99.00th=[ 516], 99.50th=[ 596], 99.90th=[ 1368], 99.95th=[ 1624], | 99.99th=[ 3472] bw (KB /s): min= 3416, max=45480, per=12.50%, avg=37093.80, stdev=8705.11 lat (usec) : 50=0.03%, 100=66.54%, 250=31.95%, 500=0.35%, 750=0.78% lat (usec) : 1000=0.14% lat (msec) : 2=0.18%, 4=0.02%, 10=0.01%, 20=0.01% cpu : usr=2.61%, sys=16.41%, ctx=4450365, majf=0, minf=85 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=4450327/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=17384MB, aggrb=296683KB/s, minb=296683KB/s, maxb=296683KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): sda: ios=4446790/5, merge=0/3, ticks=421808/0, in_queue=423144, util=100.00%
./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=5899: Fri Aug 18 14:39:31 2017 write: io=101158MB, bw=1685.1MB/s, iops=431601, runt= 60001msec clat (usec): min=1, max=176585, avg=17.44, stdev=160.60 lat (usec): min=1, max=176585, avg=17.64, stdev=160.60 clat percentiles (usec): | 1.00th=[ 2], 5.00th=[ 10], 10.00th=[ 14], 20.00th=[ 15], | 30.00th=[ 15], 40.00th=[ 16], 50.00th=[ 16], 60.00th=[ 17], | 70.00th=[ 17], 80.00th=[ 19], 90.00th=[ 21], 95.00th=[ 23], | 99.00th=[ 36], 99.50th=[ 40], 99.90th=[ 66], 99.95th=[ 86], | 99.99th=[ 1400] bw (KB /s): min=117808, max=249944, per=12.52%, avg=216118.22, stdev=28813.27 lat (usec) : 2=0.03%, 4=2.93%, 10=1.71%, 20=79.96%, 50=15.10% lat (usec) : 100=0.23%, 250=0.02%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01% cpu : usr=3.87%, sys=93.36%, ctx=389984, majf=0, minf=83 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=25896551/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=101158MB, aggrb=1685.1MB/s, minb=1685.1MB/s, maxb=1685.1MB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): sda: ios=0/17344, merge=0/60, ticks=0/1139460, in_queue=1139404, util=13.57%
./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=5889: Fri Aug 18 14:38:31 2017 write: io=3479.5MB, bw=59380KB/s, iops=14845, runt= 60002msec clat (usec): min=36, max=91403, avg=536.45, stdev=2790.83 lat (usec): min=36, max=91403, avg=536.76, stdev=2790.88 clat percentiles (usec): | 1.00th=[ 42], 5.00th=[ 44], 10.00th=[ 46], 20.00th=[ 48], | 30.00th=[ 51], 40.00th=[ 53], 50.00th=[ 56], 60.00th=[ 59], | 70.00th=[ 65], 80.00th=[ 74], 90.00th=[ 94], 95.00th=[ 498], | 99.00th=[14528], 99.50th=[20352], 99.90th=[34048], 99.95th=[39680], | 99.99th=[51968] bw (KB /s): min= 207, max=17988, per=12.52%, avg=7434.21, stdev=3115.95 lat (usec) : 50=26.36%, 100=64.89%, 250=3.54%, 500=0.22%, 750=0.10% lat (usec) : 1000=0.05% lat (msec) : 2=0.25%, 4=0.88%, 10=2.04%, 20=1.14%, 50=0.52% lat (msec) : 100=0.01% cpu : usr=0.73%, sys=5.34%, ctx=1778292, majf=0, minf=85 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=890733/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=3479.5MB, aggrb=59380KB/s, minb=59380KB/s, maxb=59380KB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): sda: ios=0/890378, merge=0/1220, ticks=0/44888, in_queue=44712, util=74.22%
Downloaded 104857600 bytes in 1.330 sec Downloaded 104857600 bytes in 1.235 sec Downloaded 104857600 bytes in 1.507 sec Downloaded 104857600 bytes in 1.648 sec Downloaded 104857600 bytes in 1.779 sec Finished! Average download speed is 533.40 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Contabo ... Selecting 15 servers that are not too close: 1. Onlime GmbH (Aerzen) [83.89 km]: 43.412 ms 2. IT Ohlendorf (Salzgitter) [111.93 km]: 23.736 ms 3. Hanne & Fomenko GbR (Salzgitter) [111.93 km]: 14.673 ms 4. Newone (Ilmenau) [120.64 km]: 156.177 ms 5. Thueringer Netkom GmbH (Weimar) [132.12 km]: 16.343 ms 6. Vodafone DE (Frankfurt) [143.27 km]: 9.709 ms 7. 23media GmbH (Frankfurt) [143.27 km]: 14.809 ms 8. DEAC (Frankfurt) [143.27 km]: 9.86 ms 9. IP-Projects GmbH & Co. KG (Frankfurt) [143.27 km]: 15.672 ms 10. LWLcom GmbH (Frankfurt) [143.27 km]: 10.737 ms 11. fdcservers.net (Frankfurt) [143.27 km]: 7.07 ms 12. Interoute VDC (Frankfurt) [143.27 km]: 9.545 ms 13. Jublo Solutions (Frankfurt) [143.27 km]: 14.449 ms 14. LeaseWeb (Frankfurt) [143.27 km]: 10.462 ms 15. suec//dacor GmbH (Coburg) [154.74 km]: 20.939 ms Testing upload speeds 1. Onlime GmbH (Aerzen): ......................... 19.48 Mbit/s 2. IT Ohlendorf (Salzgitter): ......................... 205.91 Mbit/s 3. Hanne & Fomenko GbR (Salzgitter): ......................... 174.25 Mbit/s 4. Newone (Ilmenau): ......................... 43.58 Mbit/s 5. Thueringer Netkom GmbH (Weimar): ......................... 102.95 Mbit/s 6. Vodafone DE (Frankfurt): ......................... 537.06 Mbit/s 7. 23media GmbH (Frankfurt): ......................... 377.13 Mbit/s 8. DEAC (Frankfurt): ......................... 362.02 Mbit/s 9. IP-Projects GmbH & Co. KG (Frankfurt): ......................... 175.31 Mbit/s 10. LWLcom GmbH (Frankfurt): ......................... 192.67 Mbit/s 11. fdcservers.net (Frankfurt): ......................... 234.58 Mbit/s 12. Interoute VDC (Frankfurt): ......................... 505.08 Mbit/s 13. Jublo Solutions (Frankfurt): ......................... 182.76 Mbit/s 14. LeaseWeb (Frankfurt): ......................... 462.00 Mbit/s 15. suec//dacor GmbH (Coburg): ......................... 304.08 Mbit/s Average upload speed is 258.59 Mbit/s