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, 6.18799 s, 347 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, 5.94028 s, 362 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=23922: Fri Jul 7 16:47:09 2017 read : io=8293.8MB, bw=141541KB/s, iops=35385, runt= 60002msec clat (usec): min=1, max=32690, avg=222.01, stdev=143.75 lat (usec): min=1, max=32691, avg=222.43, stdev=143.76 clat percentiles (usec): | 1.00th=[ 2], 5.00th=[ 3], 10.00th=[ 187], 20.00th=[ 201], | 30.00th=[ 207], 40.00th=[ 215], 50.00th=[ 221], 60.00th=[ 229], | 70.00th=[ 237], 80.00th=[ 251], 90.00th=[ 274], 95.00th=[ 302], | 99.00th=[ 386], 99.50th=[ 532], 99.90th=[ 2256], 99.95th=[ 2960], | 99.99th=[ 3568] bw (KB /s): min=14712, max=22808, per=12.47%, avg=17647.27, stdev=1367.25 lat (usec) : 2=0.48%, 4=5.50%, 10=0.43%, 20=0.28%, 50=0.03% lat (usec) : 100=0.01%, 250=72.65%, 500=20.11%, 750=0.11%, 1000=0.13% lat (msec) : 2=0.15%, 4=0.14%, 10=0.01%, 50=0.01% cpu : usr=1.93%, sys=7.53%, ctx=1980700, majf=0, minf=327 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=2123186/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=8293.8MB, aggrb=141541KB/s, minb=141541KB/s, maxb=141541KB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): sda: ios=1973606/85, merge=0/48, ticks=386203/2558, in_queue=388058, util=98.60%
./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=23933: Fri Jul 7 16:48:09 2017 read : io=8278.6MB, bw=141284KB/s, iops=35320, runt= 60001msec clat (usec): min=101, max=16360, avg=222.65, stdev=47.24 lat (usec): min=102, max=16362, avg=223.01, stdev=47.26 clat percentiles (usec): | 1.00th=[ 173], 5.00th=[ 183], 10.00th=[ 191], 20.00th=[ 199], | 30.00th=[ 205], 40.00th=[ 211], 50.00th=[ 217], 60.00th=[ 225], | 70.00th=[ 233], 80.00th=[ 243], 90.00th=[ 262], 95.00th=[ 278], | 99.00th=[ 322], 99.50th=[ 342], 99.90th=[ 410], 99.95th=[ 540], | 99.99th=[ 1800] bw (KB /s): min=13368, max=18216, per=12.50%, avg=17664.60, stdev=320.78 lat (usec) : 250=84.88%, 500=15.06%, 750=0.02%, 1000=0.01% lat (msec) : 2=0.02%, 4=0.01%, 10=0.01%, 20=0.01% cpu : usr=1.85%, sys=5.95%, ctx=2119317, majf=0, minf=326 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=2119294/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=8278.6MB, aggrb=141283KB/s, minb=141283KB/s, maxb=141283KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): sda: ios=2115865/0, merge=0/0, ticks=399092/0, in_queue=398396, util=99.68%
./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=23961: Fri Jul 7 16:50:10 2017 write: io=17072MB, bw=291270KB/s, iops=72817, runt= 60020msec clat (usec): min=1, max=8388.9K, avg=106.03, stdev=19430.61 lat (usec): min=1, max=8388.9K, avg=106.53, stdev=19445.24 clat percentiles (usec): | 1.00th=[ 2], 5.00th=[ 2], 10.00th=[ 2], 20.00th=[ 2], | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 3], 60.00th=[ 3], | 70.00th=[ 3], 80.00th=[ 4], 90.00th=[ 4], 95.00th=[ 5], | 99.00th=[ 18], 99.50th=[ 23], 99.90th=[ 5600], 99.95th=[ 6432], | 99.99th=[11072] bw (KB /s): min= 0, max=339064, per=38.85%, avg=113152.27, stdev=118931.26 lat (usec) : 2=0.06%, 4=79.87%, 10=17.10%, 20=2.20%, 50=0.61% lat (usec) : 100=0.02%, 250=0.01%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.11%, 20=0.01%, 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=1.29%, sys=3.80%, ctx=11376, majf=0, minf=308 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=4370512/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=17072MB, aggrb=291270KB/s, minb=291270KB/s, maxb=291270KB/s, mint=60020msec, maxt=60020msec Disk stats (read/write): sda: ios=3/331747, merge=0/429, ticks=36/8037040, in_queue=8038203, util=99.34%
./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=23943: Fri Jul 7 16:49:10 2017 write: io=3650.4MB, bw=62295KB/s, iops=15573, runt= 60005msec clat (usec): min=102, max=9940, avg=509.62, stdev=188.63 lat (usec): min=102, max=9954, avg=510.10, stdev=188.63 clat percentiles (usec): | 1.00th=[ 127], 5.00th=[ 155], 10.00th=[ 446], 20.00th=[ 470], | 30.00th=[ 482], 40.00th=[ 498], 50.00th=[ 510], 60.00th=[ 524], | 70.00th=[ 540], 80.00th=[ 572], 90.00th=[ 612], 95.00th=[ 652], | 99.00th=[ 828], 99.50th=[ 1192], 99.90th=[ 2896], 99.95th=[ 3088], | 99.99th=[ 3728] bw (KB /s): min= 1540, max= 8824, per=12.50%, avg=7789.33, stdev=930.66 lat (usec) : 250=7.75%, 500=35.20%, 750=55.37%, 1000=1.07% lat (msec) : 2=0.25%, 4=0.35%, 10=0.01% cpu : usr=1.27%, sys=3.90%, ctx=934701, majf=0, minf=302 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=934500/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=3650.4MB, aggrb=62294KB/s, minb=62294KB/s, maxb=62294KB/s, mint=60005msec, maxt=60005msec Disk stats (read/write): sda: ios=4/933458, merge=0/2, ticks=3/458271, in_queue=457852, util=99.88%
Downloaded 104857600 bytes in 1.042 sec Downloaded 104857600 bytes in 1.031 sec Downloaded 104857600 bytes in 1.133 sec Downloaded 104857600 bytes in 1.157 sec Downloaded 104857600 bytes in 1.177 sec Finished! Average download speed is 722.02 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Limestone Networks ... Selecting 15 servers that are not too close: 1. T-Mobile (Plano, TX) [30.62 km]: 123.375 ms 2. CenturyLink, Inc (Mansfield, TX) [39.78 km]: 274.892 ms 3. OneSource Communications (Keller, TX) [45.32 km]: 79.241 ms 4. Charter Communications (Fort Worth, TX) [48.79 km]: 119.357 ms 5. Sprint (Fort Worth, TX) [48.79 km]: 232.804 ms 6. Nortex Communications (Muenster, TX) [110.61 km]: 27.37 ms 7. Cherokee Communications (Calera, OK) [133.09 km]: 45.767 ms 8. Suddenlink Communications LLC (Tyler, TX) [148.69 km]: 97.577 ms 9. Arbuckle Communications (Ardmore, OK) [158.33 km]: 92.163 ms 10. Digital Passage (Graham, TX) [169.59 km]: 165.92 ms 11. Community Telephone Co (Windthorst, TX) [176.13 km]: 44.102 ms 12. Chickasaw Telephone Company (Sulphur, OK) [193.04 km]: 149.611 ms 13. pinnacle network solutions (Wichita Falls,TX) [201.86 km]: 5.642 ms 14. Cable One, Inc. (Duncan, OK) [219.42 km]: 167.639 ms 15. Fidelity Communications (Marshall, TX) [228.67 km]: 86.243 ms Testing upload speeds 1. T-Mobile (Plano, TX): ......................... 604.80 Mbit/s 2. CenturyLink, Inc (Mansfield, TX): ......................... 138.49 Mbit/s 3. OneSource Communications (Keller, TX): ......................... 303.26 Mbit/s 4. Charter Communications (Fort Worth, TX): ......................... 554.18 Mbit/s 5. Sprint (Fort Worth, TX): ......................... 172.57 Mbit/s 6. Nortex Communications (Muenster, TX): ......................... 220.62 Mbit/s 7. Cherokee Communications (Calera, OK): ......................... 209.64 Mbit/s 8. Suddenlink Communications LLC (Tyler, TX): ......................... 442.28 Mbit/s 9. Arbuckle Communications (Ardmore, OK): ......................... 169.88 Mbit/s 10. Digital Passage (Graham, TX): ......................... 100.39 Mbit/s 11. Community Telephone Co (Windthorst, TX): ......................... 321.14 Mbit/s 12. Chickasaw Telephone Company (Sulphur, OK): ......................... 420.21 Mbit/s 13. pinnacle network solutions (Wichita Falls,TX):......................... 409.10 Mbit/s 14. Cable One, Inc. (Duncan, OK): ......................... 216.86 Mbit/s 15. Fidelity Communications (Marshall, TX): ......................... 617.14 Mbit/s Average upload speed is 326.70 Mbit/s