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, 5.12897 s, 419 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, 5.13524 s, 418 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=15163: Tue Apr 11 08:34:07 2017 read : io=8877.7MB, bw=151506KB/s, iops=37876, runt= 60002msec clat (usec): min=1, max=61715, avg=206.57, stdev=434.17 lat (usec): min=1, max=61718, avg=207.04, stdev=434.70 clat percentiles (usec): | 1.00th=[ 11], 5.00th=[ 67], 10.00th=[ 80], 20.00th=[ 98], | 30.00th=[ 113], 40.00th=[ 127], 50.00th=[ 141], 60.00th=[ 157], | 70.00th=[ 177], 80.00th=[ 207], 90.00th=[ 286], 95.00th=[ 414], | 99.00th=[ 1528], 99.50th=[ 2608], 99.90th=[ 6240], 99.95th=[ 7904], | 99.99th=[12736] bw (KB /s): min=10151, max=27664, per=12.49%, avg=18930.09, stdev=2791.56 lat (usec) : 2=0.01%, 4=0.28%, 10=0.62%, 20=0.41%, 50=0.48% lat (usec) : 100=19.41%, 250=65.73%, 500=9.09%, 750=1.32%, 1000=0.69% lat (msec) : 2=1.30%, 4=0.41%, 10=0.24%, 20=0.02%, 50=0.01% lat (msec) : 100=0.01% cpu : usr=3.03%, sys=8.56%, ctx=2241209, majf=0, minf=319 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=2272665/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=8877.7MB, aggrb=151505KB/s, minb=151505KB/s, maxb=151505KB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): vda: ios=2240884/16, merge=28/11, ticks=122275/4, in_queue=121728, util=94.06%
./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=15179: Tue Apr 11 08:35:07 2017 read : io=12562MB, bw=214386KB/s, iops=53596, runt= 60001msec clat (usec): min=23, max=71107, avg=144.67, stdev=288.12 lat (usec): min=24, max=71109, avg=145.16, stdev=288.58 clat percentiles (usec): | 1.00th=[ 44], 5.00th=[ 53], 10.00th=[ 61], 20.00th=[ 71], | 30.00th=[ 80], 40.00th=[ 90], 50.00th=[ 101], 60.00th=[ 114], | 70.00th=[ 129], 80.00th=[ 151], 90.00th=[ 209], 95.00th=[ 306], | 99.00th=[ 1048], 99.50th=[ 1448], 99.90th=[ 3504], 99.95th=[ 5024], | 99.99th=[10432] bw (KB /s): min= 6677, max=33864, per=12.50%, avg=26802.21, stdev=3988.31 lat (usec) : 50=3.16%, 100=45.28%, 250=44.43%, 500=4.57%, 750=0.93% lat (usec) : 1000=0.54% lat (msec) : 2=0.82%, 4=0.17%, 10=0.07%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01% cpu : usr=3.93%, sys=7.67%, ctx=3215364, majf=0, minf=311 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=3215840/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=12562MB, aggrb=214385KB/s, minb=214385KB/s, maxb=214385KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=3214878/29, merge=25/31, ticks=170297/15, in_queue=169652, util=96.63%
./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=15388: Tue Apr 11 08:37:08 2017 write: io=5515.8MB, bw=94098KB/s, iops=23524, runt= 60016msec clat (usec): min=1, max=12001K, avg=330.84, stdev=40070.76 lat (usec): min=2, max=12007K, avg=331.64, stdev=40080.52 clat percentiles (usec): | 1.00th=[ 3], 5.00th=[ 3], 10.00th=[ 3], 20.00th=[ 3], | 30.00th=[ 4], 40.00th=[ 4], 50.00th=[ 5], 60.00th=[ 6], | 70.00th=[ 8], 80.00th=[ 10], 90.00th=[ 13], 95.00th=[ 19], | 99.00th=[ 149], 99.50th=[ 458], 99.90th=[10048], 99.95th=[12480], | 99.99th=[536576] bw (KB /s): min= 0, max=114577, per=35.49%, avg=33395.82, stdev=38613.72 lat (usec) : 2=0.01%, 4=20.11%, 10=58.62%, 20=16.59%, 50=3.07% lat (usec) : 100=0.44%, 250=0.56%, 500=0.13%, 750=0.05%, 1000=0.03% lat (msec) : 2=0.06%, 4=0.04%, 10=0.19%, 20=0.08%, 50=0.01% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2000=0.01%, >=2000=0.01% cpu : usr=0.82%, sys=3.29%, ctx=9209, majf=0, minf=301 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=1411842/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=5515.8MB, aggrb=94097KB/s, minb=94097KB/s, maxb=94097KB/s, mint=60016msec, maxt=60016msec Disk stats (read/write): vda: ios=1449/489112, merge=153/313, ticks=5204/6389558, in_queue=6394758, util=96.91%
./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=15372: Tue Apr 11 08:36:08 2017 write: io=556012KB, bw=9265.4KB/s, iops=2316, runt= 60010msec clat (usec): min=142, max=60003K, avg=3012.92, stdev=385651.37 lat (usec): min=143, max=60003K, avg=3013.95, stdev=385651.37 clat percentiles (usec): | 1.00th=[ 181], 5.00th=[ 205], 10.00th=[ 219], 20.00th=[ 239], | 30.00th=[ 258], 40.00th=[ 274], 50.00th=[ 298], 60.00th=[ 330], | 70.00th=[ 450], 80.00th=[ 604], 90.00th=[ 700], 95.00th=[ 884], | 99.00th=[ 1624], 99.50th=[ 2192], 99.90th=[ 4896], 99.95th=[ 6368], | 99.99th=[13248] bw (KB /s): min= 0, max=14312, per=93.52%, avg=8664.43, stdev=3485.51 lat (usec) : 250=25.67%, 500=46.15%, 750=20.45%, 1000=4.02% lat (msec) : 2=3.12%, 4=0.43%, 10=0.15%, 20=0.01%, 50=0.01% lat (msec) : >=2000=0.01% cpu : usr=0.38%, sys=1.73%, ctx=278026, majf=0, minf=293 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=139003/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=556012KB, aggrb=9265KB/s, minb=9265KB/s, maxb=9265KB/s, mint=60010msec, maxt=60010msec Disk stats (read/write): vda: ios=28/139064, merge=13/1257, ticks=9/51489, in_queue=51393, util=85.08%
Downloaded 104857600 bytes in 0.436 sec Downloaded 104857600 bytes in 0.445 sec Downloaded 104857600 bytes in 0.313 sec Downloaded 104857600 bytes in 0.420 sec Downloaded 104857600 bytes in 0.459 sec Finished! Average download speed is 1929.57 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from DigitalOcean ... Selecting 15 servers that are not too close: 1. Standard Broadband (Milton, ON) [44.18 km]: 7.078 ms 2. The Trapshooting Academy (Stoney Creek, ON) [55.67 km]: 45.352 ms 3. Eastlink (Barrie, ON) [85.67 km]: 38.042 ms 4. Netflash Internet (Kitchener, ON) [93.16 km]: 19.71 ms 5. Tri City WiFi Corp. (kitchener, ON) [93.16 km]: 14.936 ms 6. ColoCrossing (Buffalo, NY) [94.07 km]: 37.582 ms 7. Wightman Telecom Limited (Clifford, ON) [134.32 km]: 24.366 ms 8. Mitchell Seaforth Cable TV (Dublin, ON) [149.53 km]: 20.761 ms 9. Synoptek (Rochester, NY) [151.58 km]: 37.416 ms 10. CenturyLink, Inc (Rochester, NY) [151.58 km]: 39.934 ms 11. Quadro Communications Co-operative Inc (Kirkton, ON) [161.63 km]: 14.965 ms 12. VNET Fiber (Erie, PA) [179.59 km]: 42.863 ms 13. Hay Communications (Zurich, ON) [184.27 km]: 20.024 ms 14. Tuckersmith Communications (Bayfield, ON) [188.31 km]: 22.537 ms 15. WTC Communications (Kingston, ON) [237.91 km]: 39.766 ms Testing upload speeds 1. Standard Broadband (Milton, ON): ......................... 519.15 Mbit/s 2. The Trapshooting Academy (Stoney Creek, ON): ......................... 169.87 Mbit/s 3. Eastlink (Barrie, ON): ......................... 207.36 Mbit/s 4. Netflash Internet (Kitchener, ON): ......................... 442.04 Mbit/s 5. Tri City WiFi Corp. (kitchener, ON): ......................... 228.27 Mbit/s 6. ColoCrossing (Buffalo, NY): ......................... 96.76 Mbit/s 7. Wightman Telecom Limited (Clifford, ON): ......................... 237.34 Mbit/s 8. Mitchell Seaforth Cable TV (Dublin, ON): ......................... 200.21 Mbit/s 9. Synoptek (Rochester, NY): ......................... 114.46 Mbit/s 10. CenturyLink, Inc (Rochester, NY): ......................... 138.35 Mbit/s 11. Quadro Communications Co-operative Inc (Kirkton, ON):......................... 307.27 Mbit/s 12. VNET Fiber (Erie, PA): ......................... 256.77 Mbit/s 13. Hay Communications (Zurich, ON): ......................... 333.15 Mbit/s 14. Tuckersmith Communications (Bayfield, ON): ......................... 369.55 Mbit/s 15. WTC Communications (Kingston, ON): ......................... 109.48 Mbit/s Average upload speed is 248.67 Mbit/s