gcc -o pgms/arithoh -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Darithoh src/arith.c gcc -o pgms/register -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum="register int" src/arith.c gcc -o pgms/short -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=short src/arith.c gcc -o pgms/int -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=int src/arith.c gcc -o pgms/long -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=long src/arith.c gcc -o pgms/float -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=float src/arith.c gcc -o pgms/double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=double src/arith.c gcc -o pgms/hanoi -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/hanoi.c gcc -o pgms/syscall -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/syscall.c gcc -o pgms/context1 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/context1.c gcc -o pgms/pipe -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/pipe.c gcc -o pgms/spawn -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/spawn.c gcc -o pgms/execl -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/execl.c gcc -o pgms/dhry2 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= ./src/dhry_1.c ./src/dhry_2.c gcc -o pgms/dhry2reg -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= -DREG=register ./src/dhry_1.c ./src/dhry_2.c gcc -o pgms/looper -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/looper.c gcc -o pgms/fstime -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/fstime.c gcc -o pgms/whetstone-double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DDP -DUNIX -DUNIXBENCH src/whets.c -lm make all make[1]: Entering directory `/root/serverscope/byte-unixbench/UnixBench" make distr make[2]: Entering directory `/root/serverscope/byte-unixbench/UnixBench" Checking distribution of files ./pgms exists ./src exists ./testdir exists make[2]: Leaving directory `/root/serverscope/byte-unixbench/UnixBench" make programs make[2]: Entering directory `/root/serverscope/byte-unixbench/UnixBench" make[2]: Nothing to be done for `programs". make[2]: Leaving directory `/root/serverscope/byte-unixbench/UnixBench" make[1]: Leaving directory `/root/serverscope/byte-unixbench/UnixBench" sh: 3dinfo: command not found # # # # # # # ##### ###### # # #### # # # # ## # # # # # # # ## # # # # # # # # # # # ## ##### ##### # # # # ###### # # # # # # ## # # # # # # # # # # # # ## # # # # # # # ## # # # # #### # # # # # ##### ###### # # #### # # Version 5.1.3 Based on the Byte Magazine Unix Benchmark Multi-CPU version Version 5 revisions by Ian Smith, Sunnyvale, CA, USA January 13, 2011 johantheghost at yahoo period com 1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 1 x Execl Throughput 1 2 3 1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 1 x File Copy 256 bufsize 500 maxblocks 1 2 3 1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 1 x Process Creation 1 2 3 1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 1 x Shell Scripts (1 concurrent) 1 2 3 1 x Shell Scripts (8 concurrent) 1 2 3 2 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 2 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 2 x Execl Throughput 1 2 3 2 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 2 x File Copy 256 bufsize 500 maxblocks 1 2 3 2 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 2 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 2 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 2 x Process Creation 1 2 3 2 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 2 x Shell Scripts (1 concurrent) 1 2 3 2 x Shell Scripts (8 concurrent) 1 2 3 ======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: dotesty: GNU/Linux OS: GNU/Linux -- 3.10.0-514.2.2.el7.x86_64 -- #1 SMP Tue Dec 6 23:06:41 UTC 2016 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz (3600.0 bogomips) x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 1: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz (3600.0 bogomips) x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization 19:09:08 up 6 min, 1 user, load average: 8.43, 4.55, 1.90; runlevel 2017-01-18 ------------------------------------------------------------------------ Benchmark Run: Wed Jan 18 2017 19:09:08 - 19:37:20 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 24574904.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 3129.2 MWIPS (9.7 s, 7 samples) Execl Throughput 2187.5 lps (29.6 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 640230.5 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 178231.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1617873.8 KBps (30.0 s, 2 samples) Pipe Throughput 1179121.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 228073.2 lps (10.0 s, 7 samples) Process Creation 5910.3 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 4741.1 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1009.8 lpm (60.0 s, 2 samples) System Call Overhead 1813812.1 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 24574904.8 2105.8 Double-Precision Whetstone 55.0 3129.2 569.0 Execl Throughput 43.0 2187.5 508.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 640230.5 1616.7 File Copy 256 bufsize 500 maxblocks 1655.0 178231.6 1076.9 File Copy 4096 bufsize 8000 maxblocks 5800.0 1617873.8 2789.4 Pipe Throughput 12440.0 1179121.1 947.8 Pipe-based Context Switching 4000.0 228073.2 570.2 Process Creation 126.0 5910.3 469.1 Shell Scripts (1 concurrent) 42.4 4741.1 1118.2 Shell Scripts (8 concurrent) 6.0 1009.8 1683.0 System Call Overhead 15000.0 1813812.1 1209.2 ======== System Benchmarks Index Score 1045.6 ------------------------------------------------------------------------ Benchmark Run: Wed Jan 18 2017 19:37:20 - 20:05:33 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 49869115.2 lps (10.0 s, 7 samples) Double-Precision Whetstone 6314.6 MWIPS (9.9 s, 7 samples) Execl Throughput 5113.9 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 745417.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 204278.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2069991.4 KBps (30.0 s, 2 samples) Pipe Throughput 2401587.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 431811.1 lps (10.0 s, 7 samples) Process Creation 15512.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 7654.9 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1053.6 lpm (60.0 s, 2 samples) System Call Overhead 2777369.8 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 49869115.2 4273.3 Double-Precision Whetstone 55.0 6314.6 1148.1 Execl Throughput 43.0 5113.9 1189.3 File Copy 1024 bufsize 2000 maxblocks 3960.0 745417.4 1882.4 File Copy 256 bufsize 500 maxblocks 1655.0 204278.0 1234.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 2069991.4 3569.0 Pipe Throughput 12440.0 2401587.3 1930.5 Pipe-based Context Switching 4000.0 431811.1 1079.5 Process Creation 126.0 15512.1 1231.1 Shell Scripts (1 concurrent) 42.4 7654.9 1805.4 Shell Scripts (8 concurrent) 6.0 1053.6 1756.0 System Call Overhead 15000.0 2777369.8 1851.6 ======== System Benchmarks Index Score 1732.0
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, 5.31309 s, 808 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, 4.61458 s, 931 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=12716: Wed Jan 18 19:06:04 2017 read : io=20473MB, bw=349391KB/s, iops=87347, runt= 60002msec slat (usec): min=1, max=20580, avg=86.22, stdev=148.18 clat (usec): min=3, max=39046, avg=2840.44, stdev=1300.17 lat (usec): min=271, max=39143, avg=2927.85, stdev=1331.97 clat percentiles (usec): | 1.00th=[ 1592], 5.00th=[ 1816], 10.00th=[ 1928], 20.00th=[ 2096], | 30.00th=[ 2224], 40.00th=[ 2352], 50.00th=[ 2480], 60.00th=[ 2672], | 70.00th=[ 2896], 80.00th=[ 3248], 90.00th=[ 4080], 95.00th=[ 4960], | 99.00th=[ 8384], 99.50th=[ 9792], 99.90th=[14272], 99.95th=[16320], | 99.99th=[23168] bw (KB /s): min=20744, max=72368, per=12.54%, avg=43811.95, stdev=8609.96 lat (usec) : 4=0.01%, 10=0.01%, 20=0.01%, 500=0.01%, 750=0.01% lat (usec) : 1000=0.01% lat (msec) : 2=13.61%, 4=75.79%, 10=10.14%, 20=0.43%, 50=0.02% cpu : usr=5.36%, sys=16.96%, ctx=4722707, majf=0, minf=543 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=5241047/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=20473MB, aggrb=349391KB/s, minb=349391KB/s, maxb=349391KB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): vda: ios=4718106/34, merge=0/47, ticks=187549/18, in_queue=185999, util=98.63%
./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=12730: Wed Jan 18 19:07:05 2017 read : io=37151MB, bw=634041KB/s, iops=158510, runt= 60001msec slat (usec): min=2, max=82973, avg=28.70, stdev=371.60 clat (usec): min=63, max=83740, avg=1578.07, stdev=2566.50 lat (usec): min=66, max=83747, avg=1607.32, stdev=2591.70 clat percentiles (usec): | 1.00th=[ 171], 5.00th=[ 203], 10.00th=[ 225], 20.00th=[ 306], | 30.00th=[ 454], 40.00th=[ 716], 50.00th=[ 1012], 60.00th=[ 1368], | 70.00th=[ 1864], 80.00th=[ 2320], 90.00th=[ 3120], 95.00th=[ 3920], | 99.00th=[ 9792], 99.50th=[16512], 99.90th=[35072], 99.95th=[42752], | 99.99th=[60160] bw (KB /s): min=25656, max=138056, per=12.50%, avg=79285.77, stdev=12612.44 lat (usec) : 100=0.01%, 250=14.78%, 500=17.41%, 750=8.65%, 1000=8.62% lat (msec) : 2=23.58%, 4=22.23%, 10=3.75%, 20=0.56%, 50=0.38% lat (msec) : 100=0.03% cpu : usr=3.73%, sys=14.40%, ctx=385502, majf=0, minf=559 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=9510770/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=37151MB, aggrb=634040KB/s, minb=634040KB/s, maxb=634040KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=9485395/30, merge=0/19, ticks=3614153/31, in_queue=3626093, util=99.46%
./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=12830: Wed Jan 18 19:09:06 2017 write: io=52951MB, bw=903653KB/s, iops=225913, runt= 60003msec slat (usec): min=1, max=243993, avg=30.94, stdev=1336.91 clat (usec): min=3, max=244450, avg=1097.85, stdev=7773.34 lat (usec): min=8, max=244455, avg=1129.47, stdev=7888.85 clat percentiles (usec): | 1.00th=[ 147], 5.00th=[ 157], 10.00th=[ 165], 20.00th=[ 183], | 30.00th=[ 201], 40.00th=[ 219], 50.00th=[ 233], 60.00th=[ 245], | 70.00th=[ 262], 80.00th=[ 282], 90.00th=[ 326], 95.00th=[ 398], | 99.00th=[48384], 99.50th=[68096], 99.90th=[94720], 99.95th=[104960], | 99.99th=[162816] bw (KB /s): min=30385, max=254506, per=12.54%, avg=113352.35, stdev=37021.36 lat (usec) : 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01% lat (usec) : 250=62.71%, 500=34.19%, 750=0.92%, 1000=0.23% lat (msec) : 2=0.39%, 4=0.09%, 10=0.07%, 20=0.12%, 50=0.32% lat (msec) : 100=0.89%, 250=0.07% cpu : usr=4.43%, sys=17.49%, ctx=22092, majf=0, minf=297 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=13555469/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=52951MB, aggrb=903652KB/s, minb=903652KB/s, maxb=903652KB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): vda: ios=0/314238, merge=0/155, ticks=0/5831303, in_queue=5832359, util=96.12%
./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=12742: Wed Jan 18 19:08:05 2017 write: io=3177.1MB, bw=54197KB/s, iops=13549, runt= 60044msec slat (usec): min=3, max=228055, avg=511.78, stdev=2574.49 clat (usec): min=286, max=316491, avg=18371.83, stdev=13740.19 lat (usec): min=291, max=316503, avg=18884.21, stdev=14142.64 clat percentiles (msec): | 1.00th=[ 3], 5.00th=[ 5], 10.00th=[ 6], 20.00th=[ 9], | 30.00th=[ 11], 40.00th=[ 13], 50.00th=[ 16], 60.00th=[ 19], | 70.00th=[ 22], 80.00th=[ 26], 90.00th=[ 35], 95.00th=[ 44], | 99.00th=[ 67], 99.50th=[ 79], 99.90th=[ 114], 99.95th=[ 143], | 99.99th=[ 260] bw (KB /s): min= 2023, max=15616, per=12.57%, avg=6814.02, stdev=3141.43 lat (usec) : 500=0.01%, 750=0.04%, 1000=0.08% lat (msec) : 2=0.80%, 4=3.66%, 10=24.05%, 20=36.87%, 50=31.54% lat (msec) : 100=2.80%, 250=0.14%, 500=0.02% cpu : usr=0.54%, sys=2.67%, ctx=164267, majf=0, minf=288 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=813556/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=3177.1MB, aggrb=54197KB/s, minb=54197KB/s, maxb=54197KB/s, mint=60044msec, maxt=60044msec Disk stats (read/write): vda: ios=75/813672, merge=0/3449, ticks=261/7324329, in_queue=7327711, util=99.96%
Downloaded 104857600 bytes in 1.130 sec Downloaded 104857600 bytes in 1.114 sec Downloaded 104857600 bytes in 1.696 sec Downloaded 104857600 bytes in 1.114 sec Downloaded 104857600 bytes in 1.422 sec Finished! Average download speed is 617.67 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from DigitalOcean ... Selecting 15 servers that are not too close: 1. Proxar IT Consulting (Sevenoaks) [32.34 km]: 6.545 ms 2. O2 UK (Slough) [34.22 km]: 8.418 ms 3. Interoute VDC (Slough) [34.22 km]: 44.961 ms 4. Ai Networks Ltd (Welwyn Garden City) [38.56 km]: 12.495 ms 5. International School of London (Woking) [38.67 km]: 9.664 ms 6. Virgin Media (Basildon) [41.08 km]: 17.75 ms 7. XILO (Maidenhead) [43.29 km]: 14.388 ms 8. RapidSwitch (Maidenhead) [43.29 km]: 3.945 ms 9. Virgin Media (Luton) [46.78 km]: 6.331 ms 10. Custodian DataCentre (Maidstone) [50.73 km]: 7.71 ms 11. VooServers Ltd (Maidstone) [50.73 km]: 15.862 ms 12. CSD Ltd (Braintree) [60.51 km]: 518.856 ms 13. Uno (Milton Keynes) [74.73 km]: 13.475 ms 14. Vodafone UK (Newbury) [85.93 km]: 159.231 ms 15. Cloud Space UK (Canterbury) [86.08 km]: 7.191 ms Testing upload speeds 1. Proxar IT Consulting (Sevenoaks): ......................... 457.09 Mbit/s 2. O2 UK (Slough): ......................... 369.25 Mbit/s 3. Interoute VDC (Slough): ......................... 31.49 Mbit/s 4. Ai Networks Ltd (Welwyn Garden City): ......................... 569.44 Mbit/s 5. International School of London (Woking): ......................... 143.04 Mbit/s 6. Virgin Media (Basildon): ......................... 366.63 Mbit/s 7. XILO (Maidenhead): ......................... 273.83 Mbit/s 8. RapidSwitch (Maidenhead): ......................... 486.21 Mbit/s 9. Virgin Media (Luton): ......................... 496.73 Mbit/s 10. Custodian DataCentre (Maidstone): ......................... 493.49 Mbit/s 11. VooServers Ltd (Maidstone): ......................... 139.84 Mbit/s 12. CSD Ltd (Braintree): ......................... 103.47 Mbit/s 13. Uno (Milton Keynes): ......................... 438.00 Mbit/s 14. Vodafone UK (Newbury): ......................... 537.36 Mbit/s 15. Cloud Space UK (Canterbury): ......................... 480.93 Mbit/s Average upload speed is 359.12 Mbit/s