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, 9.85887 s, 218 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, 9.25148 s, 232 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=12594: Fri Mar 31 01:24:27 2017 read : io=217026MB, bw=3617.4MB/s, iops=925960, runt= 60001msec clat (usec): min=0, max=53961, avg= 5.09, stdev=144.44 lat (usec): min=0, max=53962, avg= 5.70, stdev=155.95 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=[ 2], | 70.00th=[ 2], 80.00th=[ 2], 90.00th=[ 2], 95.00th=[ 3], | 99.00th=[ 19], 99.50th=[ 185], 99.90th=[ 274], 99.95th=[ 322], | 99.99th=[10048] bw (KB /s): min= 366, max=1388896, per=12.49%, avg=462693.07, stdev=295536.07 lat (usec) : 2=55.68%, 4=41.71%, 10=1.32%, 20=0.29%, 50=0.04% lat (usec) : 100=0.02%, 250=0.78%, 500=0.13%, 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% cpu : usr=11.05%, sys=33.12%, ctx=541528, 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=55558551/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=217026MB, aggrb=3617.4MB/s, minb=3617.4MB/s, maxb=3617.4MB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=524288/126, merge=0/32, ticks=73206/981, in_queue=74847, util=22.53%
./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=12604: Fri Mar 31 01:25:27 2017 read : io=9052.3MB, bw=154490KB/s, iops=38622, runt= 60001msec clat (usec): min=26, max=76384, avg=197.41, stdev=339.95 lat (usec): min=27, max=76385, avg=198.41, stdev=340.03 clat percentiles (usec): | 1.00th=[ 62], 5.00th=[ 81], 10.00th=[ 96], 20.00th=[ 121], | 30.00th=[ 143], 40.00th=[ 161], 50.00th=[ 177], 60.00th=[ 193], | 70.00th=[ 211], 80.00th=[ 233], 90.00th=[ 270], 95.00th=[ 314], | 99.00th=[ 660], 99.50th=[ 1128], 99.90th=[ 3440], 99.95th=[ 4576], | 99.99th=[ 8896] bw (KB /s): min= 3617, max=46256, per=12.51%, avg=19328.36, stdev=6474.96 lat (usec) : 50=0.15%, 100=11.23%, 250=74.06%, 500=13.02%, 750=0.69% lat (usec) : 1000=0.25% lat (msec) : 2=0.38%, 4=0.14%, 10=0.07%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01% cpu : usr=5.91%, sys=15.67%, ctx=2316408, 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=2317386/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=9052.3MB, aggrb=154489KB/s, minb=154489KB/s, maxb=154489KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=2316843/0, merge=0/0, ticks=336861/0, in_queue=340860, util=97.60%
./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=12624: Fri Mar 31 01:27:28 2017 write: io=42308MB, bw=722015KB/s, iops=180503, runt= 60003msec clat (usec): min=1, max=282422, avg=39.82, stdev=1113.75 lat (usec): min=1, max=282424, avg=40.53, stdev=1116.02 clat percentiles (usec): | 1.00th=[ 2], 5.00th=[ 3], 10.00th=[ 4], 20.00th=[ 4], | 30.00th=[ 5], 40.00th=[ 5], 50.00th=[ 5], 60.00th=[ 5], | 70.00th=[ 6], 80.00th=[ 7], 90.00th=[ 9], 95.00th=[ 12], | 99.00th=[ 26], 99.50th=[ 38], 99.90th=[10560], 99.95th=[22144], | 99.99th=[52480] bw (KB /s): min=10544, max=271196, per=12.52%, avg=90378.80, stdev=36248.66 lat (usec) : 2=0.01%, 4=6.57%, 10=84.20%, 20=7.53%, 50=1.36% lat (usec) : 100=0.10%, 250=0.02%, 500=0.01%, 750=0.02%, 1000=0.01% lat (msec) : 2=0.02%, 4=0.01%, 10=0.04%, 20=0.05%, 50=0.05% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01% cpu : usr=5.61%, sys=17.25%, ctx=86012, majf=0, minf=306 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=10830771/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=42308MB, aggrb=722015KB/s, minb=722015KB/s, maxb=722015KB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): vda: ios=0/35976, merge=0/489, ticks=0/696704, in_queue=696688, util=27.95%
./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=12614: Fri Mar 31 01:26:28 2017 write: io=361944KB, bw=6031.8KB/s, iops=1507, runt= 60007msec clat (usec): min=161, max=494204, avg=5293.58, stdev=20150.21 lat (usec): min=162, max=494206, avg=5294.81, stdev=20150.38 clat percentiles (usec): | 1.00th=[ 191], 5.00th=[ 302], 10.00th=[ 330], 20.00th=[ 374], | 30.00th=[ 426], 40.00th=[ 516], 50.00th=[ 724], 60.00th=[ 780], | 70.00th=[ 836], 80.00th=[ 900], 90.00th=[ 1096], 95.00th=[41216], | 99.00th=[101888], 99.50th=[125440], 99.90th=[199680], 99.95th=[240640], | 99.99th=[370688] bw (KB /s): min= 14, max= 4128, per=12.66%, avg=763.46, stdev=601.54 lat (usec) : 250=3.04%, 500=35.63%, 750=15.36%, 1000=33.38% lat (msec) : 2=4.73%, 4=0.35%, 10=0.16%, 20=0.38%, 50=2.88% lat (msec) : 100=3.03%, 250=1.01%, 500=0.04% cpu : usr=0.34%, sys=1.97%, ctx=180846, majf=0, minf=296 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=90486/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=361944KB, aggrb=6031KB/s, minb=6031KB/s, maxb=6031KB/s, mint=60007msec, maxt=60007msec Disk stats (read/write): vda: ios=0/90548, merge=0/2212, ticks=0/52562, in_queue=52486, util=86.67%
Downloaded 104857600 bytes in 0.422 sec Downloaded 104857600 bytes in 0.376 sec Downloaded 104857600 bytes in 0.497 sec Downloaded 104857600 bytes in 0.520 sec Downloaded 104857600 bytes in 0.500 sec Finished! Average download speed is 1727.86 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 (Wayne, NJ) [31.69 km]: 8.56 ms 2. T-Mobile (Syosset, NY) [42.81 km]: 11.438 ms 3. Comcast (Plainfield, NJ) [46.04 km]: 12.134 ms 4. Hammer Fiber (Point Pleasant Beach, NJ) [71.25 km]: 13.675 ms 5. KamaTera INC (New Jersey, NJ) [82.38 km]: 14.559 ms 6. Hotwire Communications (Philadelphia, PA) [131.75 km]: 14.427 ms 7. Quonix, Inc. (Philadelphia, PA) [131.75 km]: 13.498 ms 8. School District of Philadelphia (Philadelphia, PA) [131.75 km]: 21.775 ms 9. T-Mobile (West Norriton, PA) [135.34 km]: 13.433 ms 10. PenTeleData (Palmerton, PA) [136.19 km]: 55.771 ms 11. Wayne Highlands School District (Honesdale, PA) [141.04 km]: 59.748 ms 12. Bstack Networks (Scranton, PA) [158.66 km]: 37.951 ms 13. Connecticut Education Network (Hartford, CT) [158.80 km]: 14.3 ms 14. Mid-Hudson Data Corp (Hudson, NY) [167.57 km]: 6.463 ms 15. NEPA Fiber (Wilkes-Barre, PA) [168.17 km]: 17.853 ms Testing upload speeds 1. T-Mobile (Wayne, NJ): ......................... 474.27 Mbit/s 2. T-Mobile (Syosset, NY): ......................... 568.57 Mbit/s 3. Comcast (Plainfield, NJ): ......................... 462.00 Mbit/s 4. Hammer Fiber (Point Pleasant Beach, NJ): ......................... 65.17 Mbit/s 5. KamaTera INC (New Jersey, NJ): ......................... 542.91 Mbit/s 6. Hotwire Communications (Philadelphia, PA): ......................... 316.10 Mbit/s 7. Quonix, Inc. (Philadelphia, PA): ......................... 27.56 Mbit/s 8. School District of Philadelphia (Philadelphia, PA):......................... 79.41 Mbit/s 9. T-Mobile (West Norriton, PA): ......................... 476.44 Mbit/s 10. PenTeleData (Palmerton, PA): ......................... 91.99 Mbit/s 11. Wayne Highlands School District (Honesdale, PA):......................... 78.35 Mbit/s 12. Bstack Networks (Scranton, PA): ......................... 122.30 Mbit/s 13. Connecticut Education Network (Hartford, CT):......................... 400.41 Mbit/s 14. Mid-Hudson Data Corp (Hudson, NY): ......................... 382.98 Mbit/s 15. NEPA Fiber (Wilkes-Barre, PA): ......................... 340.66 Mbit/s Average upload speed is 295.27 Mbit/s