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, 2.77205 s, 775 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, 2.31617 s, 927 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=16580: Fri Jul 14 06:32:19 2017 read : io=11024MB, bw=188134KB/s, iops=47033, runt= 60003msec clat (usec): min=0, max=22377, avg=167.02, stdev=162.27 lat (usec): min=1, max=22378, avg=167.42, stdev=162.36 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 5], 10.00th=[ 50], 20.00th=[ 95], | 30.00th=[ 118], 40.00th=[ 145], 50.00th=[ 159], 60.00th=[ 169], | 70.00th=[ 183], 80.00th=[ 207], 90.00th=[ 266], 95.00th=[ 318], | 99.00th=[ 596], 99.50th=[ 1032], 99.90th=[ 1816], 99.95th=[ 2096], | 99.99th=[ 5280] bw (KB /s): min=16944, max=31112, per=12.49%, avg=23494.80, stdev=2597.76 lat (usec) : 2=1.57%, 4=3.11%, 10=2.18%, 20=0.63%, 50=2.41% lat (usec) : 100=11.96%, 250=66.04%, 500=10.69%, 750=0.74%, 1000=0.16% lat (msec) : 2=0.45%, 4=0.05%, 10=0.01%, 20=0.01%, 50=0.01% cpu : usr=2.07%, sys=7.54%, ctx=2704669, majf=0, minf=343 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=2822150/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=11024MB, aggrb=188133KB/s, minb=188133KB/s, maxb=188133KB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): vda: ios=2580358/11, merge=0/3, ticks=364183/1, in_queue=363371, util=98.23%
./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=16590: Fri Jul 14 06:33:20 2017 read : io=11173MB, bw=190681KB/s, iops=47670, runt= 60001msec clat (usec): min=20, max=26141, avg=165.16, stdev=120.35 lat (usec): min=20, max=26141, avg=165.47, stdev=120.36 clat percentiles (usec): | 1.00th=[ 38], 5.00th=[ 58], 10.00th=[ 81], 20.00th=[ 98], | 30.00th=[ 115], 40.00th=[ 141], 50.00th=[ 153], 60.00th=[ 165], | 70.00th=[ 177], 80.00th=[ 199], 90.00th=[ 258], 95.00th=[ 306], | 99.00th=[ 548], 99.50th=[ 740], 99.90th=[ 1656], 99.95th=[ 1848], | 99.99th=[ 2224] bw (KB /s): min=19680, max=27608, per=12.51%, avg=23847.18, stdev=1072.67 lat (usec) : 50=3.58%, 100=17.06%, 250=68.48%, 500=9.62%, 750=0.76% lat (usec) : 1000=0.15% lat (msec) : 2=0.31%, 4=0.02%, 10=0.01%, 20=0.01%, 50=0.01% cpu : usr=2.04%, sys=5.60%, ctx=2863468, majf=0, minf=334 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=2860264/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=11173MB, aggrb=190681KB/s, minb=190681KB/s, maxb=190681KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=2856262/4, merge=0/0, ticks=412361/0, in_queue=411700, util=99.71%
./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=16610: Fri Jul 14 06:35:21 2017 write: io=46359MB, bw=789780KB/s, iops=197444, runt= 60108msec clat (usec): min=0, max=56023, avg=13.64, stdev=348.28 lat (usec): min=1, max=60560, avg=14.55, stdev=373.95 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 2], 10.00th=[ 2], 20.00th=[ 2], | 30.00th=[ 2], 40.00th=[ 2], 50.00th=[ 2], 60.00th=[ 2], | 70.00th=[ 3], 80.00th=[ 3], 90.00th=[ 3], 95.00th=[ 4], | 99.00th=[ 9], 99.50th=[ 14], 99.90th=[ 4016], 99.95th=[ 8768], | 99.99th=[16064] bw (KB /s): min= 0, max=136423, per=14.30%, avg=112970.35, stdev=15962.69 lat (usec) : 2=3.17%, 4=91.14%, 10=4.72%, 20=0.63%, 50=0.10% lat (usec) : 100=0.03%, 250=0.04%, 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.02%, 4=0.03%, 10=0.06%, 20=0.04%, 50=0.01% lat (msec) : 100=0.01% cpu : usr=1.86%, sys=9.17%, ctx=94018, majf=0, minf=321 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=11868019/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=46359MB, aggrb=789779KB/s, minb=789779KB/s, maxb=789779KB/s, mint=60108msec, maxt=60108msec Disk stats (read/write): vda: ios=0/1956346, merge=0/3637532, ticks=0/1640285, in_queue=1639549, util=37.49%
./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=16600: Fri Jul 14 06:34:20 2017 write: io=4864.7MB, bw=83016KB/s, iops=20753, runt= 60006msec clat (usec): min=26, max=40124, avg=62.81, stdev=629.82 lat (usec): min=26, max=41314, avg=63.61, stdev=630.29 clat percentiles (usec): | 1.00th=[ 32], 5.00th=[ 33], 10.00th=[ 34], 20.00th=[ 35], | 30.00th=[ 36], 40.00th=[ 37], 50.00th=[ 38], 60.00th=[ 40], | 70.00th=[ 43], 80.00th=[ 48], 90.00th=[ 64], 95.00th=[ 83], | 99.00th=[ 104], 99.50th=[ 120], 99.90th=[ 2544], 99.95th=[20352], | 99.99th=[25984] bw (KB /s): min= 4297, max=13930, per=12.51%, avg=10384.85, stdev=2153.67 lat (usec) : 50=81.43%, 100=17.15%, 250=1.21%, 500=0.06%, 750=0.01% lat (usec) : 1000=0.01% lat (msec) : 2=0.02%, 4=0.02%, 10=0.01%, 20=0.02%, 50=0.06% cpu : usr=0.93%, sys=3.33%, ctx=2523810, 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=0/w=1245359/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=4864.7MB, aggrb=83015KB/s, minb=83015KB/s, maxb=83015KB/s, mint=60006msec, maxt=60006msec Disk stats (read/write): vda: ios=15/1243506, merge=2/1106, ticks=7/43696, in_queue=43434, util=71.22%
Downloaded 104857600 bytes in 1.068 sec Downloaded 104857600 bytes in 1.063 sec Downloaded 104857600 bytes in 1.030 sec Downloaded 104857600 bytes in 1.025 sec Downloaded 104857600 bytes in 1.027 sec Finished! Average download speed is 767.31 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Psychz ... Selecting 15 servers that are not too close: 1. AT&T (Los Angeles, CA) [36.79 km]: 11.65 ms 2. Atlantic Metro (Los Angeles, CA) [36.79 km]: 9.936 ms 3. Time Warner Cable (Los Angeles, CA) [36.79 km]: 7.738 ms 4. Race Communications (Los Angeles, CA) [36.79 km]: 10.175 ms 5. Speedtest.net (Los Angeles, CA) [36.79 km]: 1800000.0 ms 6. SingTel (Los Angeles, CA) [36.79 km]: 11.344 ms 7. Phyber Communications (Los Angeles, CA) [36.79 km]: 6.347 ms 8. QuadraNet, Inc (Los Angeles, CA) [36.79 km]: 14.396 ms 9. WebNX (Los Angeles, CA) [36.79 km]: 19.125 ms 10. Host Duplex (Los Angeles, CA) [36.79 km]: 14.595 ms 11. psychz.net (Los Angeles, CA) [36.79 km]: 18.618 ms 12. GigeNET (Los Angeles, CA) [36.79 km]: 22.27 ms 13. California Internet Solutions (Los Angeles, CA) [36.79 km]: 194.766 ms 14. Race Communications (Los Angeles, CA) [36.79 km]: 53.38 ms 15. GorillaServers (Los Angeles, CA) [36.79 km]: 19.76 ms Testing upload speeds 1. AT&T (Los Angeles, CA): ......................... 154.09 Mbit/s 2. Atlantic Metro (Los Angeles, CA): ......................... 409.11 Mbit/s 3. Time Warner Cable (Los Angeles, CA): ......................... 438.07 Mbit/s 4. Race Communications (Los Angeles, CA): ......................... 428.94 Mbit/s 5. Speedtest.net (Los Angeles, CA): ......................... 506.57 Mbit/s 6. SingTel (Los Angeles, CA): ......................... 424.60 Mbit/s 7. Phyber Communications (Los Angeles, CA): ......................... 450.22 Mbit/s 8. QuadraNet, Inc (Los Angeles, CA): ......................... 202.21 Mbit/s 9. WebNX (Los Angeles, CA): ......................... 441.70 Mbit/s 10. Host Duplex (Los Angeles, CA): ......................... 428.04 Mbit/s 11. psychz.net (Los Angeles, CA): ......................... 18.67 Mbit/s 12. GigeNET (Los Angeles, CA): ......................... 427.21 Mbit/s 13. California Internet Solutions (Los Angeles, CA):......................... 400.27 Mbit/s 14. Race Communications (Los Angeles, CA): ......................... 297.29 Mbit/s 15. GorillaServers (Los Angeles, CA): ......................... 393.27 Mbit/s Average upload speed is 361.35 Mbit/s