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, 5.92823 s, 362 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, 6.86526 s, 313 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=29956: Tue Mar 14 15:37:00 2017 read : io=6279.5MB, bw=107168KB/s, iops=26791, runt= 60001msec clat (usec): min=0, max=40374, avg=294.78, stdev=912.94 lat (usec): min=1, max=40375, avg=295.13, stdev=913.13 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 2], 10.00th=[ 2], 20.00th=[ 64], | 30.00th=[ 88], 40.00th=[ 109], 50.00th=[ 133], 60.00th=[ 163], | 70.00th=[ 209], 80.00th=[ 286], 90.00th=[ 454], 95.00th=[ 796], | 99.00th=[ 3984], 99.50th=[ 6112], 99.90th=[12736], 99.95th=[15424], | 99.99th=[24192] bw (KB /s): min= 2962, max=30608, per=12.48%, avg=13369.95, stdev=4441.02 lat (usec) : 2=2.79%, 4=9.71%, 10=1.07%, 20=0.26%, 50=2.21% lat (usec) : 100=19.38%, 250=40.64%, 500=15.33%, 750=3.32%, 1000=1.37% lat (msec) : 2=1.90%, 4=1.02%, 10=0.80%, 20=0.18%, 50=0.02% cpu : usr=1.69%, sys=4.57%, ctx=1385267, 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=1607543/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=6279.5MB, aggrb=107167KB/s, minb=107167KB/s, maxb=107167KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=1388494/3019, merge=93/28272, ticks=299000/6192, in_queue=304916, util=86.15%
./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=30006: Tue Mar 14 15:38:00 2017 read : io=5798.3MB, bw=98951KB/s, iops=24737, runt= 60004msec clat (usec): min=16, max=38222, avg=318.58, stdev=932.44 lat (usec): min=16, max=38222, avg=318.95, stdev=932.54 clat percentiles (usec): | 1.00th=[ 38], 5.00th=[ 53], 10.00th=[ 65], 20.00th=[ 83], | 30.00th=[ 99], 40.00th=[ 117], 50.00th=[ 139], 60.00th=[ 169], | 70.00th=[ 219], 80.00th=[ 302], 90.00th=[ 474], 95.00th=[ 884], | 99.00th=[ 4128], 99.50th=[ 6432], 99.90th=[13120], 99.95th=[16064], | 99.99th=[23936] bw (KB /s): min= 4095, max=22176, per=12.54%, avg=12403.89, stdev=3274.36 lat (usec) : 20=0.01%, 50=3.73%, 100=26.34%, 250=44.41%, 500=16.22% lat (usec) : 750=3.40%, 1000=1.64% lat (msec) : 2=2.16%, 4=1.06%, 10=0.84%, 20=0.18%, 50=0.02% cpu : usr=1.72%, sys=3.94%, ctx=1487527, 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=1484358/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=5798.3MB, aggrb=98950KB/s, minb=98950KB/s, maxb=98950KB/s, mint=60004msec, maxt=60004msec Disk stats (read/write): vda: ios=1487769/1200, merge=324/5712, ticks=323500/3420, in_queue=326620, util=87.61%
./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=30134: Tue Mar 14 15:40:01 2017 write: io=46164MB, bw=787773KB/s, iops=196943, runt= 60007msec clat (usec): min=0, max=196081, avg=32.77, stdev=804.25 lat (usec): min=0, max=196081, avg=33.85, stdev=832.28 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=[ 2], 95.00th=[ 3], | 99.00th=[ 6], 99.50th=[ 17], 99.90th=[12992], 99.95th=[19328], | 99.99th=[32384] bw (KB /s): min= 1, max=146704, per=12.61%, avg=99340.32, stdev=16153.88 lat (usec) : 2=23.71%, 4=74.65%, 10=0.99%, 20=0.17%, 50=0.12% lat (usec) : 100=0.08%, 250=0.04%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01%, 10=0.06%, 20=0.09%, 50=0.04% lat (msec) : 100=0.01%, 250=0.01% cpu : usr=2.25%, sys=6.91%, ctx=57712, 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=0/w=11817974/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=46164MB, aggrb=787773KB/s, minb=787773KB/s, maxb=787773KB/s, mint=60007msec, maxt=60007msec Disk stats (read/write): vda: ios=780/1389602, merge=127/1275, ticks=7036/4898808, in_queue=4905644, util=85.79%
./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=30082: Tue Mar 14 15:39:01 2017 write: io=1063.7MB, bw=18152KB/s, iops=4537, runt= 60006msec clat (usec): min=24, max=194490, avg=1757.96, stdev=10648.25 lat (usec): min=24, max=194491, avg=1758.51, stdev=10649.42 clat percentiles (usec): | 1.00th=[ 34], 5.00th=[ 42], 10.00th=[ 46], 20.00th=[ 53], | 30.00th=[ 63], 40.00th=[ 70], 50.00th=[ 76], 60.00th=[ 83], | 70.00th=[ 96], 80.00th=[ 123], 90.00th=[ 237], 95.00th=[ 1192], | 99.00th=[68096], 99.50th=[83456], 99.90th=[108032], 99.95th=[117248], | 99.99th=[150528] bw (KB /s): min= 475, max= 5367, per=12.52%, avg=2272.91, stdev=831.95 lat (usec) : 50=15.82%, 100=56.05%, 250=18.47%, 500=2.58%, 750=0.98% lat (usec) : 1000=0.70% lat (msec) : 2=1.04%, 4=1.13%, 10=0.80%, 20=0.13%, 50=0.52% lat (msec) : 100=1.61%, 250=0.17% cpu : usr=0.43%, sys=1.36%, ctx=548136, 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=0/w=272302/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=1063.7MB, aggrb=18151KB/s, minb=18151KB/s, maxb=18151KB/s, mint=60006msec, maxt=60006msec Disk stats (read/write): vda: ios=9870/272708, merge=74/7605, ticks=7772/56352, in_queue=64068, util=85.06%
Downloaded 104857600 bytes in 5.397 sec Downloaded 104857600 bytes in 4.753 sec Downloaded 104857600 bytes in 3.828 sec Downloaded 104857600 bytes in 4.271 sec Downloaded 104857600 bytes in 4.331 sec Finished! Average download speed is 177.15 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from BuyVM ... Selecting 15 servers that are not too close: 1. MVDSL (Overton, NV) [74.20 km]: 29.377 ms 2. Reliance Connects (Mesquite, NV) [112.07 km]: 19.989 ms 3. Race Communications (Mojave, CA) [133.28 km]: 22.861 ms 4. AWI networks (Saint George, UT) [172.70 km]: 33.391 ms 5. Infowest (Saint George, UT) [172.70 km]: 40.816 ms 6. South Central Internet (Cedar City, UT) [248.43 km]: 17.492 ms 7. Cable One, Inc. (Prescott, AZ) [301.77 km]: 36.022 ms 8. T-Mobile (Riverside, CA) [321.82 km]: 69.823 ms 9. C3Network.Inc (Diamond Bar, CA) [343.51 km]: 63.044 ms 10. https://fdcservers.net (Pasadena, CA) [354.29 km]: 26.993 ms 11. T-Mobile (Irvine, CA) [367.80 km]: 21.24 ms 12. Google Fiber (Irvine, CA) [367.80 km]: 1800000.0 ms 13. AT&T (Los Angeles, CA) [368.74 km]: 20.502 ms 14. Time Warner Cable (Los Angeles, CA) [368.74 km]: 23.81 ms 15. Race Communications (Los Angeles, CA) [368.74 km]: 21.451 ms Testing upload speeds 1. MVDSL (Overton, NV): ......................... 167.96 Mbit/s 2. Reliance Connects (Mesquite, NV): ......................... 172.75 Mbit/s 3. Race Communications (Mojave, CA): ......................... 266.86 Mbit/s 4. AWI networks (Saint George, UT): ......................... 138.10 Mbit/s 5. Infowest (Saint George, UT): ......................... 50.62 Mbit/s 6. South Central Internet (Cedar City, UT): ......................... 143.67 Mbit/s 7. Cable One, Inc. (Prescott, AZ): ......................... 162.54 Mbit/s 8. T-Mobile (Riverside, CA): ......................... 70.61 Mbit/s 9. C3Network.Inc (Diamond Bar, CA): ......................... 254.91 Mbit/s 10. https://fdcservers.net (Pasadena, CA): ......................... 257.14 Mbit/s 11. T-Mobile (Irvine, CA): ......................... 224.80 Mbit/s 12. Google Fiber (Irvine, CA): ......................... 0.00 Mbit/s 13. AT&T (Los Angeles, CA): ......................... 224.46 Mbit/s 14. Time Warner Cable (Los Angeles, CA): ......................... 259.80 Mbit/s 15. Race Communications (Los Angeles, CA): ......................... 263.83 Mbit/s Average upload speed is 177.20 Mbit/s