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, 37.3637 s, 57.5 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, 20.1356 s, 107 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=21626: Mon Aug 20 13:37:56 2018 read : io=1748.7MB, bw=29827KB/s, iops=7456, runt= 60033msec clat (usec): min=27, max=197398, avg=1066.75, stdev=5316.68 lat (usec): min=27, max=197399, avg=1067.30, stdev=5316.68 clat percentiles (usec): | 1.00th=[ 60], 5.00th=[ 159], 10.00th=[ 171], 20.00th=[ 181], | 30.00th=[ 191], 40.00th=[ 199], 50.00th=[ 207], 60.00th=[ 217], | 70.00th=[ 233], 80.00th=[ 262], 90.00th=[ 382], 95.00th=[ 2480], | 99.00th=[26240], 99.50th=[41216], 99.90th=[70144], 99.95th=[81408], | 99.99th=[105984] bw (KB /s): min= 93, max=13892, per=12.72%, avg=3793.30, stdev=3957.10 lat (usec) : 50=0.47%, 100=1.99%, 250=74.47%, 500=15.24%, 750=1.39% lat (usec) : 1000=0.45% lat (msec) : 2=0.69%, 4=1.14%, 10=1.85%, 20=0.97%, 50=1.04% lat (msec) : 100=0.29%, 250=0.02% cpu : usr=0.50%, sys=1.60%, ctx=449842, 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=447652/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=1748.7MB, aggrb=29827KB/s, minb=29827KB/s, maxb=29827KB/s, mint=60033msec, maxt=60033msec Disk stats (read/write): vda: ios=447610/9, merge=0/8, ticks=455432/20, in_queue=391348, util=96.73%
./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=21636: Mon Aug 20 13:38:57 2018 read : io=4227.2MB, bw=72135KB/s, iops=18033, runt= 60005msec clat (usec): min=23, max=122050, avg=438.67, stdev=2242.76 lat (usec): min=23, max=122050, avg=439.20, stdev=2242.77 clat percentiles (usec): | 1.00th=[ 42], 5.00th=[ 64], 10.00th=[ 122], 20.00th=[ 171], | 30.00th=[ 183], 40.00th=[ 193], 50.00th=[ 203], 60.00th=[ 217], | 70.00th=[ 235], 80.00th=[ 266], 90.00th=[ 362], 95.00th=[ 524], | 99.00th=[ 8160], 99.50th=[11200], 99.90th=[38656], 99.95th=[47360], | 99.99th=[66048] bw (KB /s): min= 258, max=17496, per=12.53%, avg=9041.71, stdev=4509.60 lat (usec) : 50=2.30%, 100=6.62%, 250=66.59%, 500=19.00%, 750=2.53% lat (usec) : 1000=0.56% lat (msec) : 2=0.47%, 4=0.51%, 10=0.88%, 20=0.30%, 50=0.21% lat (msec) : 100=0.04%, 250=0.01% cpu : usr=1.08%, sys=3.26%, ctx=1086740, 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=1082117/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=4227.2MB, aggrb=72135KB/s, minb=72135KB/s, maxb=72135KB/s, mint=60005msec, maxt=60005msec Disk stats (read/write): vda: ios=1079411/0, merge=0/0, ticks=432224/0, in_queue=378364, util=98.25%
./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=21657: Mon Aug 20 13:40:57 2018 write: io=25607MB, bw=436931KB/s, iops=109232, runt= 60013msec clat (usec): min=1, max=681242, avg=63.91, stdev=2717.72 lat (usec): min=1, max=681267, avg=65.58, stdev=2736.47 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 1], | 30.00th=[ 2], 40.00th=[ 2], 50.00th=[ 2], 60.00th=[ 2], | 70.00th=[ 2], 80.00th=[ 2], 90.00th=[ 3], 95.00th=[ 3], | 99.00th=[ 5], 99.50th=[ 13], 99.90th=[13376], 99.95th=[24192], | 99.99th=[162816] bw (KB /s): min= 9410, max=118568, per=12.74%, avg=55647.74, stdev=23058.96 lat (usec) : 2=20.33%, 4=77.72%, 10=1.31%, 20=0.27%, 50=0.12% lat (usec) : 100=0.04%, 250=0.02%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.04%, 20=0.06%, 50=0.04% lat (msec) : 100=0.01%, 250=0.02%, 500=0.01%, 750=0.01% cpu : usr=1.72%, sys=3.83%, ctx=25834, 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=0/w=6555381/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=25607MB, aggrb=436930KB/s, minb=436930KB/s, maxb=436930KB/s, mint=60013msec, maxt=60013msec Disk stats (read/write): vda: ios=0/569465, merge=0/500, ticks=0/3133076, in_queue=2946572, util=95.44%
./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=21646: Mon Aug 20 13:39:57 2018 write: io=4087.4MB, bw=69756KB/s, iops=17438, runt= 60002msec clat (usec): min=24, max=127543, avg=455.54, stdev=3430.20 lat (usec): min=25, max=127544, avg=456.00, stdev=3430.27 clat percentiles (usec): | 1.00th=[ 32], 5.00th=[ 34], 10.00th=[ 35], 20.00th=[ 38], | 30.00th=[ 40], 40.00th=[ 42], 50.00th=[ 45], 60.00th=[ 48], | 70.00th=[ 51], 80.00th=[ 56], 90.00th=[ 66], 95.00th=[ 82], | 99.00th=[25728], 99.50th=[28288], 99.90th=[36608], 99.95th=[41728], | 99.99th=[58112] bw (KB /s): min= 4069, max=12560, per=12.51%, avg=8726.35, stdev=1570.28 lat (usec) : 50=64.54%, 100=32.00%, 250=1.58%, 500=0.23%, 750=0.06% lat (usec) : 1000=0.03% lat (msec) : 2=0.06%, 4=0.06%, 10=0.03%, 20=0.02%, 50=1.38% lat (msec) : 100=0.02%, 250=0.01% cpu : usr=0.85%, sys=3.61%, ctx=2107640, 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=1046369/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=4087.4MB, aggrb=69755KB/s, minb=69755KB/s, maxb=69755KB/s, mint=60002msec, maxt=60002msec Disk stats (read/write): vda: ios=479/1044804, merge=0/1169, ticks=312/45556, in_queue=2956, util=4.56%
Downloaded 104857600 bytes in 1.082551 sec Downloaded 104857600 bytes in 1.034781 sec Downloaded 104857600 bytes in 1.012586 sec Downloaded 104857600 bytes in 0.987946 sec Downloaded 104857600 bytes in 0.961551 sec Finished! Average download speed is 787.49 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from FranTech Solutions ... Selecting 15 servers that are not too close: 1. Cruzio (Santa Cruz, CA) [42.50 km]: 32.577 ms 2. T-Mobile (Oakland, CA) [61.65 km]: 1800000.0 ms 3. AT&T Wireless (Walnut Creek, CA) [65.35 km]: 1800000.0 ms 4. Comcast (San Francisco, CA) [67.16 km]: 64.777 ms 5. Unwired (San Francisco, CA) [67.16 km]: 36.8 ms 6. Fastmetrics Inc. (San Francisco, CA) [67.16 km]: 408.288 ms 7. AT&T (San Francisco, CA) [67.16 km]: 35.411 ms 8. Monkey Brains (San Francisco, CA) [67.16 km]: 33.378 ms 9. Race Communications (San Francisco, CA) [67.16 km]: 29.756 ms 10. T-Mobile (San Francisco, CA) [67.16 km]: 32.119 ms 11. Wiline Networks (San Francisco, CA) [67.16 km]: 32.054 ms 12. Wave (San Francisco, CA) [67.16 km]: 32.818 ms 13. Wave (Concord, CA) [72.14 km]: 85.249 ms 14. Ayera Technologies, Inc. (Manteca, CA) [78.38 km]: 30.725 ms 15. Ayera Technologies, Inc. (Stockton, CA) [86.80 km]: 32.076 ms Testing upload speeds 1. Cruzio (Santa Cruz, CA): ......................... 243.20 Mbit/s 2. T-Mobile (Oakland, CA): ......................... 0.00 Mbit/s 3. AT&T Wireless (Walnut Creek, CA): ......................... 0.00 Mbit/s 4. Comcast (San Francisco, CA): ......................... 249.16 Mbit/s 5. Unwired (San Francisco, CA): ......................... 225.56 Mbit/s 6. Fastmetrics Inc. (San Francisco, CA): ......................... 261.19 Mbit/s 7. AT&T (San Francisco, CA): ......................... 186.79 Mbit/s 8. Monkey Brains (San Francisco, CA): ......................... 244.23 Mbit/s 9. Race Communications (San Francisco, CA): ......................... 205.72 Mbit/s 10. T-Mobile (San Francisco, CA): ......................... 154.62 Mbit/s 11. Wiline Networks (San Francisco, CA): ......................... 243.90 Mbit/s 12. Wave (San Francisco, CA): ......................... 282.70 Mbit/s 13. Wave (Concord, CA): ......................... 277.24 Mbit/s 14. Ayera Technologies, Inc. (Manteca, CA): ......................... 236.68 Mbit/s 15. Ayera Technologies, Inc. (Stockton, CA): ......................... 96.96 Mbit/s Average upload speed is 193.86 Mbit/s