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, 5.36611 s, 400 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, 4.90225 s, 438 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=9125: Wed Mar 29 21:51:54 2017 read : io=9382.2MB, bw=160114KB/s, iops=40028, runt= 60003msec clat (usec): min=1, max=70808, avg=195.67, stdev=281.54 lat (usec): min=1, max=70809, avg=196.06, stdev=281.58 clat percentiles (usec): | 1.00th=[ 6], 5.00th=[ 67], 10.00th=[ 100], 20.00th=[ 131], | 30.00th=[ 151], 40.00th=[ 165], 50.00th=[ 179], 60.00th=[ 193], | 70.00th=[ 209], 80.00th=[ 233], 90.00th=[ 282], 95.00th=[ 346], | 99.00th=[ 516], 99.50th=[ 660], 99.90th=[ 2864], 99.95th=[ 4016], | 99.99th=[ 9536] bw (KB /s): min=14137, max=27136, per=12.51%, avg=20034.56, stdev=2246.51 lat (usec) : 2=0.05%, 4=0.51%, 10=2.09%, 20=1.08%, 50=0.54% lat (usec) : 100=5.52%, 250=74.77%, 500=14.29%, 750=0.73%, 1000=0.09% lat (msec) : 2=0.12%, 4=0.14%, 10=0.04%, 20=0.01%, 50=0.01% lat (msec) : 100=0.01% cpu : usr=2.80%, sys=9.11%, ctx=2310097, majf=0, minf=74 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=2401835/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=9382.2MB, aggrb=160114KB/s, minb=160114KB/s, maxb=160114KB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): vda: ios=2294430/74, merge=0/11, ticks=105644/12, in_queue=104860, util=94.51%
./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=9135: Wed Mar 29 21:52:54 2017 read : io=13505MB, bw=230478KB/s, iops=57619, runt= 60001msec clat (usec): min=25, max=28012, avg=134.51, stdev=93.38 lat (usec): min=26, max=28013, avg=134.92, stdev=93.48 clat percentiles (usec): | 1.00th=[ 52], 5.00th=[ 66], 10.00th=[ 75], 20.00th=[ 89], | 30.00th=[ 102], 40.00th=[ 114], 50.00th=[ 125], 60.00th=[ 135], | 70.00th=[ 145], 80.00th=[ 161], 90.00th=[ 199], 95.00th=[ 249], | 99.00th=[ 362], 99.50th=[ 426], 99.90th=[ 684], 99.95th=[ 884], | 99.99th=[ 2608] bw (KB /s): min=13848, max=34296, per=12.50%, avg=28808.44, stdev=2785.85 lat (usec) : 50=0.67%, 100=27.78%, 250=66.64%, 500=4.64%, 750=0.20% lat (usec) : 1000=0.04% lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01% cpu : usr=4.40%, sys=7.77%, ctx=3465614, majf=0, minf=75 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=3457223/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=13505MB, aggrb=230477KB/s, minb=230477KB/s, maxb=230477KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=3453709/17, merge=0/2, ticks=133900/0, in_queue=132744, util=97.58%
./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=9155: Wed Mar 29 21:54:55 2017 write: io=18598MB, bw=317360KB/s, iops=79340, runt= 60008msec clat (usec): min=1, max=1264.7K, avg=92.18, stdev=2744.20 lat (usec): min=1, max=1264.7K, avg=93.43, stdev=2753.96 clat percentiles (usec): | 1.00th=[ 2], 5.00th=[ 2], 10.00th=[ 3], 20.00th=[ 3], | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 4], 60.00th=[ 5], | 70.00th=[ 6], 80.00th=[ 7], 90.00th=[ 10], 95.00th=[ 14], | 99.00th=[ 35], 99.50th=[ 231], 99.90th=[19328], 99.95th=[23936], | 99.99th=[108032] bw (KB /s): min= 5, max=80370, per=12.83%, avg=40702.82, stdev=14877.44 lat (usec) : 2=0.11%, 4=43.05%, 10=45.91%, 20=8.29%, 50=1.94% lat (usec) : 100=0.15%, 250=0.05%, 500=0.02%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.03%, 10=0.15%, 20=0.19%, 50=0.06% lat (msec) : 100=0.01%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2000=0.01% cpu : usr=1.72%, sys=6.10%, ctx=46164, 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=4761038/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=18598MB, aggrb=317360KB/s, minb=317360KB/s, maxb=317360KB/s, mint=60008msec, maxt=60008msec Disk stats (read/write): vda: ios=1486/789045, merge=0/3235, ticks=1164/4921892, in_queue=4922884, util=84.75%
./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=9145: Wed Mar 29 21:53:55 2017 write: io=434264KB, bw=7236.8KB/s, iops=1809, runt= 60008msec clat (usec): min=192, max=154222, avg=4415.80, stdev=19008.72 lat (usec): min=192, max=154223, avg=4416.46, stdev=19008.73 clat percentiles (usec): | 1.00th=[ 266], 5.00th=[ 286], 10.00th=[ 298], 20.00th=[ 318], | 30.00th=[ 338], 40.00th=[ 370], 50.00th=[ 620], 60.00th=[ 676], | 70.00th=[ 708], 80.00th=[ 756], 90.00th=[ 828], 95.00th=[ 1240], | 99.00th=[102912], 99.50th=[111104], 99.90th=[123392], 99.95th=[126464], | 99.99th=[132096] bw (KB /s): min= 193, max= 1657, per=12.51%, avg=905.13, stdev=265.58 lat (usec) : 250=0.27%, 500=47.23%, 750=31.84%, 1000=14.96% lat (msec) : 2=1.15%, 4=0.47%, 10=0.04%, 20=0.01%, 50=0.01% lat (msec) : 100=2.68%, 250=1.35% cpu : usr=0.19%, sys=0.97%, ctx=221827, 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=108566/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=434264KB, aggrb=7236KB/s, minb=7236KB/s, maxb=7236KB/s, mint=60008msec, maxt=60008msec Disk stats (read/write): vda: ios=50/110578, merge=0/2, ticks=40/55348, in_queue=55340, util=91.63%
Downloaded 104857600 bytes in 0.458 sec Downloaded 104857600 bytes in 0.518 sec Downloaded 104857600 bytes in 0.478 sec Downloaded 104857600 bytes in 0.436 sec Downloaded 104857600 bytes in 0.529 sec Finished! Average download speed is 1653.58 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]: 11.042 ms 2. T-Mobile (Syosset, NY) [42.81 km]: 10.742 ms 3. Comcast (Plainfield, NJ) [46.04 km]: 10.088 ms 4. Hammer Fiber (Point Pleasant Beach, NJ) [71.25 km]: 16.358 ms 5. KamaTera INC (New Jersey, NJ) [82.38 km]: 15.207 ms 6. Hotwire Communications (Philadelphia, PA) [131.75 km]: 12.516 ms 7. Quonix, Inc. (Philadelphia, PA) [131.75 km]: 12.83 ms 8. School District of Philadelphia (Philadelphia, PA) [131.75 km]: 21.379 ms 9. T-Mobile (West Norriton, PA) [135.34 km]: 13.293 ms 10. PenTeleData (Palmerton, PA) [136.19 km]: 12.728 ms 11. Wayne Highlands School District (Honesdale, PA) [141.04 km]: 53.945 ms 12. Bstack Networks (Scranton, PA) [158.66 km]: 78.777 ms 13. Connecticut Education Network (Hartford, CT) [158.80 km]: 14.324 ms 14. Mid-Hudson Data Corp (Hudson, NY) [167.57 km]: 4.629 ms 15. NEPA Fiber (Wilkes-Barre, PA) [168.17 km]: 46.743 ms Testing upload speeds 1. T-Mobile (Wayne, NJ): ......................... 410.16 Mbit/s 2. T-Mobile (Syosset, NY): ......................... 518.31 Mbit/s 3. Comcast (Plainfield, NJ): ......................... 537.12 Mbit/s 4. Hammer Fiber (Point Pleasant Beach, NJ): ......................... 62.35 Mbit/s 5. KamaTera INC (New Jersey, NJ): ......................... 625.41 Mbit/s 6. Hotwire Communications (Philadelphia, PA): ......................... 462.44 Mbit/s 7. Quonix, Inc. (Philadelphia, PA): ......................... 41.17 Mbit/s 8. School District of Philadelphia (Philadelphia, PA):......................... 80.53 Mbit/s 9. T-Mobile (West Norriton, PA): ......................... 416.69 Mbit/s 10. PenTeleData (Palmerton, PA): ......................... 448.61 Mbit/s 11. Wayne Highlands School District (Honesdale, PA):......................... 419.76 Mbit/s 12. Bstack Networks (Scranton, PA): ......................... 137.03 Mbit/s 13. Connecticut Education Network (Hartford, CT):......................... 468.35 Mbit/s 14. Mid-Hudson Data Corp (Hudson, NY): ......................... 382.06 Mbit/s 15. NEPA Fiber (Wilkes-Barre, PA): ......................... 423.96 Mbit/s Average upload speed is 362.26 Mbit/s