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, 48.0966 s, 44.6 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, 45.5642 s, 47.1 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=19907: Wed Jan 17 12:08:43 2018 read : io=661476KB, bw=11023KB/s, iops=2755, runt= 60011msec clat (usec): min=231, max=251666, avg=2864.43, stdev=5940.40 lat (usec): min=254, max=251668, avg=2869.62, stdev=5941.45 clat percentiles (usec): | 1.00th=[ 676], 5.00th=[ 1064], 10.00th=[ 1496], 20.00th=[ 1736], | 30.00th=[ 1832], 40.00th=[ 1928], 50.00th=[ 2008], 60.00th=[ 2128], | 70.00th=[ 2288], 80.00th=[ 2576], 90.00th=[ 3248], 95.00th=[ 4448], | 99.00th=[22656], 99.50th=[42240], 99.90th=[90624], 99.95th=[111104], | 99.99th=[166912] bw (KB /s): min= 35, max= 3088, per=12.56%, avg=1384.88, stdev=535.44 lat (usec) : 250=0.01%, 500=0.20%, 750=1.68%, 1000=2.44% lat (msec) : 2=43.36%, 4=46.23%, 10=3.52%, 20=1.43%, 50=0.74% lat (msec) : 100=0.32%, 250=0.08%, 500=0.01% cpu : usr=2.26%, sys=7.24%, ctx=165036, 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=165369/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=661476KB, aggrb=11022KB/s, minb=11022KB/s, maxb=11022KB/s, mint=60011msec, maxt=60011msec Disk stats (read/write): vda: ios=164958/9, merge=0/4, ticks=334608/120, in_queue=336368, util=95.29%
./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=19917: Wed Jan 17 12:09:45 2018 read : io=648904KB, bw=10810KB/s, iops=2702, runt= 60026msec clat (usec): min=226, max=177640, avg=2802.79, stdev=4615.89 lat (usec): min=227, max=177642, avg=2808.36, stdev=4617.53 clat percentiles (usec): | 1.00th=[ 556], 5.00th=[ 732], 10.00th=[ 1064], 20.00th=[ 1448], | 30.00th=[ 1624], 40.00th=[ 1736], 50.00th=[ 1864], 60.00th=[ 2040], | 70.00th=[ 2288], 80.00th=[ 2672], 90.00th=[ 3728], 95.00th=[ 9792], | 99.00th=[17024], 99.50th=[25984], 99.90th=[62720], 99.95th=[81408], | 99.99th=[129536] bw (KB /s): min= 1, max= 3968, per=12.93%, avg=1397.97, stdev=569.68 lat (usec) : 250=0.01%, 500=0.31%, 750=4.83%, 1000=4.15% lat (msec) : 2=49.13%, 4=32.24%, 10=4.41%, 20=4.21%, 50=0.54% lat (msec) : 100=0.14%, 250=0.03% cpu : usr=1.90%, sys=5.80%, ctx=163598, majf=0, minf=90 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=162226/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=648904KB, aggrb=10810KB/s, minb=10810KB/s, maxb=10810KB/s, mint=60026msec, maxt=60026msec Disk stats (read/write): vda: ios=162030/0, merge=0/0, ticks=360412/0, in_queue=361540, util=93.82%
./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=19937: Wed Jan 17 12:11:50 2018 write: io=3546.4MB, bw=60466KB/s, iops=15116, runt= 60058msec clat (usec): min=6, max=651437, avg=403.33, stdev=5501.83 lat (usec): min=7, max=660160, avg=423.58, stdev=5642.38 clat percentiles (usec): | 1.00th=[ 8], 5.00th=[ 8], 10.00th=[ 9], 20.00th=[ 10], | 30.00th=[ 11], 40.00th=[ 15], 50.00th=[ 32], 60.00th=[ 33], | 70.00th=[ 34], 80.00th=[ 36], 90.00th=[ 41], 95.00th=[ 52], | 99.00th=[ 3056], 99.50th=[25984], 99.90th=[81408], 99.95th=[103936], | 99.99th=[158720] bw (KB /s): min= 6, max=22157, per=12.64%, avg=7640.98, stdev=3360.97 lat (usec) : 10=14.45%, 20=26.48%, 50=53.63%, 100=3.26%, 250=0.80% lat (usec) : 500=0.24%, 750=0.07%, 1000=0.03% lat (msec) : 2=0.03%, 4=0.04%, 10=0.15%, 20=0.21%, 50=0.37% lat (msec) : 100=0.19%, 250=0.06%, 500=0.01%, 750=0.01% cpu : usr=5.92%, sys=14.87%, ctx=25012, 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=0/w=907862/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=3546.4MB, aggrb=60465KB/s, minb=60465KB/s, maxb=60465KB/s, mint=60058msec, maxt=60058msec Disk stats (read/write): vda: ios=0/31737, merge=0/25273, ticks=0/1603068, in_queue=1606316, util=47.00%
./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=19927: Wed Jan 17 12:10:48 2018 write: io=22296KB, bw=372886B/s, iops=91, runt= 61228msec clat (msec): min=1, max=5545, avg=87.63, stdev=334.24 lat (msec): min=1, max=5545, avg=87.65, stdev=334.25 clat percentiles (msec): | 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 4], 20.00th=[ 4], | 30.00th=[ 5], 40.00th=[ 6], 50.00th=[ 7], 60.00th=[ 9], | 70.00th=[ 13], 80.00th=[ 20], 90.00th=[ 326], 95.00th=[ 529], | 99.00th=[ 1012], 99.50th=[ 1352], 99.90th=[ 5276], 99.95th=[ 5473], | 99.99th=[ 5538] bw (KB /s): min= 0, max= 868, per=16.45%, avg=59.89, stdev=85.78 lat (msec) : 2=0.65%, 4=24.15%, 10=38.81%, 20=16.99%, 50=5.88% lat (msec) : 100=0.63%, 250=1.56%, 500=5.79%, 750=3.53%, 1000=0.99% lat (msec) : 2000=0.61%, >=2000=0.41% cpu : usr=0.22%, sys=1.51%, ctx=11592, 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=0/w=5574/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=22296KB, aggrb=364KB/s, minb=364KB/s, maxb=364KB/s, mint=61228msec, maxt=61228msec Disk stats (read/write): vda: ios=0/5596, merge=0/406, ticks=0/52048, in_queue=56420, util=89.97%
Downloaded 104857600 bytes in 5.354 sec Downloaded 104857600 bytes in 1.926 sec Downloaded 104857600 bytes in 2.155 sec Downloaded 104857600 bytes in 3.772 sec Downloaded 104857600 bytes in 2.400 sec Finished! Average download speed is 256.30 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from DigitalOcean ... Selecting 15 servers that are not too close: 1. T-Mobile (Plano, TX) [31.02 km]: 63.37 ms 2. CenturyLink, Inc (Mansfield, TX) [38.36 km]: 86.091 ms 3. OneSource Communications (Keller, TX) [43.71 km]: 73.084 ms 4. Charter Communications (Fort Worth, TX) [47.03 km]: 75.726 ms 5. Sprint (Fort Worth, TX) [47.03 km]: 67.4 ms 6. QTS Data Centers (Fort Worth, TX) [47.67 km]: 53.885 ms 7. Nortex Communications (Muenster, TX) [109.81 km]: 93.146 ms 8. Cherokee Communications (Calera, OK) [133.60 km]: 79.283 ms 9. Suddenlink Communications LLC (Tyler, TX) [150.36 km]: 72.614 ms 10. Arbuckle Communications (Ardmore, OK) [158.03 km]: 73.985 ms 11. Digital Passage (Graham, TX) [167.87 km]: 153.05 ms 12. Community Telephone Co (Windthorst, TX) [174.64 km]: 76.079 ms 13. Chickasaw Telephone Company (Sulphur, OK) [192.95 km]: 77.329 ms 14. pinnacle network solutions (Wichita Falls,TX) [200.50 km]: 61.401 ms 15. Cable One, Inc. (Duncan, OK) [218.61 km]: 78.906 ms Testing upload speeds 1. T-Mobile (Plano, TX): ......................... 22.73 Mbit/s 2. CenturyLink, Inc (Mansfield, TX): ......................... 18.07 Mbit/s 3. OneSource Communications (Keller, TX): ......................... 7.93 Mbit/s 4. Charter Communications (Fort Worth, TX): ......................... 27.33 Mbit/s 5. Sprint (Fort Worth, TX): ......................... 24.16 Mbit/s 6. QTS Data Centers (Fort Worth, TX): ......................... 25.36 Mbit/s 7. Nortex Communications (Muenster, TX): ......................... 20.01 Mbit/s 8. Cherokee Communications (Calera, OK): ......................... 17.54 Mbit/s 9. Suddenlink Communications LLC (Tyler, TX): ......................... 18.83 Mbit/s 10. Arbuckle Communications (Ardmore, OK): ......................... 20.38 Mbit/s 11. Digital Passage (Graham, TX): ......................... 22.40 Mbit/s 12. Community Telephone Co (Windthorst, TX): ......................... 20.32 Mbit/s 13. Chickasaw Telephone Company (Sulphur, OK): ......................... 21.70 Mbit/s 14. pinnacle network solutions (Wichita Falls,TX):......................... 23.55 Mbit/s 15. Cable One, Inc. (Duncan, OK): ......................... 22.07 Mbit/s Average upload speed is 20.83 Mbit/s