perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = "en_GB.UTF-8", LANG = "en_US.UTF-8" are supported and installed on your system. perl: warning: Falling back to a fallback locale ("en_US.UTF-8"). 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 src/pipe.c: In function "main": src/pipe.c:52:2: warning: ignoring return value of "pipe", declared with attribute warn_unused_result [-Wunused-result] pipe(pvec); ^ 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 In file included from src/execl.c:34:0: src/big.c: In function "dummy": src/big.c:109:5: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result] freopen("masterlog.00", "a", stderr); ^ src/big.c:197:6: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result] freopen(logname, "w", stderr); ^ src/big.c:221:3: warning: ignoring return value of "dup", declared with attribute warn_unused_result [-Wunused-result] dup(pvec[0]); ^ src/big.c:225:6: warning: ignoring return value of "freopen", declared with attribute warn_unused_result [-Wunused-result] freopen(logname, "w", stderr); ^ src/big.c:318:4: warning: ignoring return value of "write", declared with attribute warn_unused_result [-Wunused-result] write(fcopy, cp->line, p - cp->line + 1); ^ 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-ZUmRAW/byte-unixbench/UnixBench" make distr make[2]: Entering directory "/root/serverscope-ZUmRAW/byte-unixbench/UnixBench" Checking distribution of files ./pgms exists ./src exists ./testdir exists make[2]: Leaving directory "/root/serverscope-ZUmRAW/byte-unixbench/UnixBench" make programs make[2]: Entering directory "/root/serverscope-ZUmRAW/byte-unixbench/UnixBench" make[2]: Nothing to be done for "programs". make[2]: Leaving directory "/root/serverscope-ZUmRAW/byte-unixbench/UnixBench" make[1]: Leaving directory "/root/serverscope-ZUmRAW/byte-unixbench/UnixBench" locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory sh: 1: 3dinfo: 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: ubuntu-2gb-lon1-01: GNU/Linux OS: GNU/Linux -- 4.4.0-57-generic -- #78-Ubuntu SMP Fri Dec 9 23:50:32 UTC 2016 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968") 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 21:52:18 up 7 min, 1 user, load average: 7.93, 4.74, 2.01; runlevel Jan ------------------------------------------------------------------------ Benchmark Run: Mon Jan 30 2017 21:52:18 - 22:20:32 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 24541627.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 2626.6 MWIPS (9.9 s, 7 samples) Execl Throughput 2323.7 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 791227.5 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 222963.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1874757.3 KBps (30.0 s, 2 samples) Pipe Throughput 1648424.7 lps (10.0 s, 7 samples) Pipe-based Context Switching 133165.4 lps (10.0 s, 7 samples) Process Creation 5659.3 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 7644.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1528.9 lpm (60.0 s, 2 samples) System Call Overhead 2567713.3 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 24541627.8 2103.0 Double-Precision Whetstone 55.0 2626.6 477.6 Execl Throughput 43.0 2323.7 540.4 File Copy 1024 bufsize 2000 maxblocks 3960.0 791227.5 1998.0 File Copy 256 bufsize 500 maxblocks 1655.0 222963.6 1347.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 1874757.3 3232.3 Pipe Throughput 12440.0 1648424.7 1325.1 Pipe-based Context Switching 4000.0 133165.4 332.9 Process Creation 126.0 5659.3 449.1 Shell Scripts (1 concurrent) 42.4 7644.8 1803.0 Shell Scripts (8 concurrent) 6.0 1528.9 2548.1 System Call Overhead 15000.0 2567713.3 1711.8 ======== System Benchmarks Index Score 1180.9 ------------------------------------------------------------------------ Benchmark Run: Mon Jan 30 2017 22:20:32 - 22:48:45 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 48388242.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 5232.5 MWIPS (9.7 s, 7 samples) Execl Throughput 5922.0 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 790994.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 212839.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2243912.1 KBps (30.0 s, 2 samples) Pipe Throughput 3239920.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 383847.4 lps (10.0 s, 7 samples) Process Creation 13815.0 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 12323.1 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1584.8 lpm (60.0 s, 2 samples) System Call Overhead 3452006.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 48388242.9 4146.4 Double-Precision Whetstone 55.0 5232.5 951.4 Execl Throughput 43.0 5922.0 1377.2 File Copy 1024 bufsize 2000 maxblocks 3960.0 790994.4 1997.5 File Copy 256 bufsize 500 maxblocks 1655.0 212839.9 1286.0 File Copy 4096 bufsize 8000 maxblocks 5800.0 2243912.1 3868.8 Pipe Throughput 12440.0 3239920.1 2604.4 Pipe-based Context Switching 4000.0 383847.4 959.6 Process Creation 126.0 13815.0 1096.4 Shell Scripts (1 concurrent) 42.4 12323.1 2906.4 Shell Scripts (8 concurrent) 6.0 1584.8 2641.4 System Call Overhead 15000.0 3452006.6 2301.3 ======== System Benchmarks Index Score 1926.5
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, 3.1608 s, 679 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, 3.89273 s, 552 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=18508: Mon Jan 30 21:49:13 2017 read : io=29006MB, bw=495023KB/s, iops=123755, runt= 60001msec clat (usec): min=0, max=482848, avg=61.95, stdev=489.69 lat (usec): min=1, max=482848, avg=62.27, stdev=489.74 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 2], 10.00th=[ 4], 20.00th=[ 5], | 30.00th=[ 6], 40.00th=[ 8], 50.00th=[ 17], 60.00th=[ 61], | 70.00th=[ 79], 80.00th=[ 102], 90.00th=[ 145], 95.00th=[ 195], | 99.00th=[ 330], 99.50th=[ 406], 99.90th=[ 820], 99.95th=[ 3664], | 99.99th=[ 7776] bw (KB /s): min=14560, max=116368, per=12.53%, avg=62049.15, stdev=13977.71 lat (usec) : 2=1.39%, 4=6.42%, 10=34.51%, 20=8.70%, 50=3.97% lat (usec) : 100=24.09%, 250=18.46%, 500=2.18%, 750=0.15%, 1000=0.03% lat (msec) : 2=0.02%, 4=0.02%, 10=0.04%, 20=0.01%, 50=0.01% lat (msec) : 500=0.01% cpu : usr=4.41%, sys=18.82%, ctx=3505970, majf=2, minf=98 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=7425471/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=29006MB, aggrb=495023KB/s, minb=495023KB/s, maxb=495023KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=3468843/11, merge=0/4, ticks=155072/0, in_queue=153864, util=94.94%
./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=18518: Mon Jan 30 21:50:14 2017 read : io=25473MB, bw=434727KB/s, iops=108681, runt= 60002msec clat (usec): min=21, max=28616, avg=70.20, stdev=65.90 lat (usec): min=22, max=28617, avg=70.60, stdev=65.93 clat percentiles (usec): | 1.00th=[ 36], 5.00th=[ 40], 10.00th=[ 43], 20.00th=[ 49], | 30.00th=[ 54], 40.00th=[ 58], 50.00th=[ 63], 60.00th=[ 69], | 70.00th=[ 76], 80.00th=[ 86], 90.00th=[ 102], 95.00th=[ 120], | 99.00th=[ 173], 99.50th=[ 201], 99.90th=[ 294], 99.95th=[ 374], | 99.99th=[ 2480] bw (KB /s): min=29320, max=64816, per=12.50%, avg=54344.38, stdev=4364.59 lat (usec) : 50=21.89%, 100=67.01%, 250=10.91%, 500=0.16%, 750=0.01% lat (usec) : 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.01%, 50=0.01% cpu : usr=6.05%, sys=15.32%, ctx=6530344, majf=0, minf=81 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=6521123/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=25473MB, aggrb=434727KB/s, minb=434727KB/s, maxb=434727KB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): vda: ios=6514792/1, merge=0/0, ticks=257160/0, in_queue=254924, util=98.57%
./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=18539: Mon Jan 30 21:52:14 2017 write: io=65890MB, bw=1098.2MB/s, iops=281117, runt= 60003msec clat (usec): min=1, max=247986, avg=25.39, stdev=623.49 lat (usec): min=1, max=247987, avg=25.84, stdev=627.00 clat percentiles (usec): | 1.00th=[ 2], 5.00th=[ 2], 10.00th=[ 2], 20.00th=[ 3], | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 4], 60.00th=[ 4], | 70.00th=[ 4], 80.00th=[ 4], 90.00th=[ 5], 95.00th=[ 6], | 99.00th=[ 18], 99.50th=[ 41], 99.90th=[ 9024], 99.95th=[13760], | 99.99th=[22912] bw (KB /s): min= 3, max=266912, per=12.56%, avg=141177.77, stdev=28488.24 lat (usec) : 2=0.20%, 4=47.85%, 10=49.55%, 20=1.45%, 50=0.51% lat (usec) : 100=0.12%, 250=0.09%, 500=0.02%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.02%, 10=0.08%, 20=0.07%, 50=0.02% lat (msec) : 100=0.01%, 250=0.01% cpu : usr=3.91%, sys=16.48%, ctx=141192, 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=16867896/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=65890MB, aggrb=1098.2MB/s, minb=1098.2MB/s, maxb=1098.2MB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): vda: ios=0/303967, merge=0/1061, ticks=0/6442352, in_queue=6443380, util=96.92%
./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=18529: Mon Jan 30 21:51:14 2017 write: io=552732KB, bw=9211.2KB/s, iops=2302, runt= 60007msec clat (usec): min=134, max=235070, avg=3467.00, stdev=12319.05 lat (usec): min=135, max=235071, avg=3467.58, stdev=12319.07 clat percentiles (usec): | 1.00th=[ 163], 5.00th=[ 195], 10.00th=[ 217], 20.00th=[ 253], | 30.00th=[ 286], 40.00th=[ 326], 50.00th=[ 406], 60.00th=[ 516], | 70.00th=[ 572], 80.00th=[ 636], 90.00th=[ 1928], 95.00th=[23680], | 99.00th=[64768], 99.50th=[81408], 99.90th=[125440], 99.95th=[144384], | 99.99th=[185344] bw (KB /s): min= 67, max= 4661, per=12.58%, avg=1159.06, stdev=883.01 lat (usec) : 250=19.16%, 500=39.05%, 750=30.28%, 1000=1.33% lat (msec) : 2=0.18%, 4=0.37%, 10=1.46%, 20=2.38%, 50=4.02% lat (msec) : 100=1.53%, 250=0.24% cpu : usr=0.31%, sys=1.22%, ctx=279868, majf=0, minf=81 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=138183/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=552732KB, aggrb=9211KB/s, minb=9211KB/s, maxb=9211KB/s, mint=60007msec, maxt=60007msec Disk stats (read/write): vda: ios=1/138050, merge=0/2103, ticks=0/53692, in_queue=53644, util=89.40%
Downloaded 104857600 bytes in 0.941 sec Downloaded 104857600 bytes in 0.989 sec Downloaded 104857600 bytes in 0.961 sec Downloaded 104857600 bytes in 0.956 sec Downloaded 104857600 bytes in 0.946 sec Finished! Average download speed is 834.55 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]: 9.142 ms 2. O2 UK (Slough) [34.22 km]: 11.886 ms 3. Interoute VDC (Slough) [34.22 km]: 9.713 ms 4. Ai Networks Ltd (Welwyn Garden City) [38.56 km]: 7.167 ms 5. International School of London (Woking) [38.67 km]: 11.113 ms 6. Virgin Media (Basildon) [41.08 km]: 14.272 ms 7. XILO (Maidenhead) [43.29 km]: 11.013 ms 8. Virgin Media (Luton) [46.78 km]: 9.31 ms 9. Custodian DataCentre (Maidstone) [50.73 km]: 8.521 ms 10. VooServers Ltd (Maidstone) [50.73 km]: 7.686 ms 11. CSD Ltd (Braintree) [60.51 km]: 10.972 ms 12. Uno (Milton Keynes) [74.73 km]: 13.121 ms 13. Vodafone UK (Newbury) [85.93 km]: 7.991 ms 14. Cloud Space UK (Canterbury) [86.08 km]: 9.021 ms 15. CloudConnX (Eastbourne) [86.27 km]: 12.854 ms Testing upload speeds 1. Proxar IT Consulting (Sevenoaks): ......................... 525.24 Mbit/s 2. O2 UK (Slough): ......................... 369.88 Mbit/s 3. Interoute VDC (Slough): ......................... 321.14 Mbit/s 4. Ai Networks Ltd (Welwyn Garden City): ......................... 643.55 Mbit/s 5. International School of London (Woking): ......................... 130.96 Mbit/s 6. Virgin Media (Basildon): ......................... 375.97 Mbit/s 7. XILO (Maidenhead): ......................... 591.83 Mbit/s 8. Virgin Media (Luton): ......................... 572.30 Mbit/s 9. Custodian DataCentre (Maidstone): ......................... 486.73 Mbit/s 10. VooServers Ltd (Maidstone): ......................... 124.01 Mbit/s 11. CSD Ltd (Braintree): ......................... 102.69 Mbit/s 12. Uno (Milton Keynes): ......................... 240.01 Mbit/s 13. Vodafone UK (Newbury): ......................... 539.12 Mbit/s 14. Cloud Space UK (Canterbury): ......................... 360.89 Mbit/s 15. CloudConnX (Eastbourne): ......................... 422.15 Mbit/s Average upload speed is 387.10 Mbit/s