gcc -o pgms/arithoh -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Darithoh src/arith.c gcc -o pgms/register -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum="register int" src/arith.c gcc -o pgms/short -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=short src/arith.c gcc -o pgms/int -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=int src/arith.c gcc -o pgms/long -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=long src/arith.c gcc -o pgms/float -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=float src/arith.c gcc -o pgms/double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=double src/arith.c gcc -o pgms/hanoi -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/hanoi.c gcc -o pgms/syscall -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/syscall.c gcc -o pgms/context1 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/context1.c gcc -o pgms/pipe -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/pipe.c gcc -o pgms/spawn -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/spawn.c gcc -o pgms/execl -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/execl.c gcc -o pgms/dhry2 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= ./src/dhry_1.c ./src/dhry_2.c gcc -o pgms/dhry2reg -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= -DREG=register ./src/dhry_1.c ./src/dhry_2.c gcc -o pgms/looper -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/looper.c gcc -o pgms/fstime -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/fstime.c gcc -o pgms/whetstone-double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DDP -DUNIX -DUNIXBENCH src/whets.c -lm make all make[1]: Entering directory `/root/serverscope-PE3v2o/byte-unixbench/UnixBench" make distr make[2]: Entering directory `/root/serverscope-PE3v2o/byte-unixbench/UnixBench" Checking distribution of files ./pgms exists ./src exists ./testdir exists make[2]: Leaving directory `/root/serverscope-PE3v2o/byte-unixbench/UnixBench" make programs make[2]: Entering directory `/root/serverscope-PE3v2o/byte-unixbench/UnixBench" make[2]: Nothing to be done for `programs". make[2]: Leaving directory `/root/serverscope-PE3v2o/byte-unixbench/UnixBench" make[1]: Leaving directory `/root/serverscope-PE3v2o/byte-unixbench/UnixBench" sh: 3dinfo: command not found # # # # # # # ##### ###### # # #### # # # # ## # # # # # # # ## # # # # # # # # # # # ## ##### ##### # # # # ###### # # # # # # ## # # # # # # # # # # # # ## # # # # # # # ## # # # # #### # # # # # ##### ###### # # #### # # Version 5.1.3 Based on the Byte Magazine Unix Benchmark Multi-CPU version Version 5 revisions by Ian Smith, Sunnyvale, CA, USA January 13, 2011 johantheghost at yahoo period com 1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 1 x Execl Throughput 1 2 3 1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 1 x File Copy 256 bufsize 500 maxblocks 1 2 3 1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 1 x Process Creation 1 2 3 1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 1 x Shell Scripts (1 concurrent) 1 2 3 1 x Shell Scripts (8 concurrent) 1 2 3 16 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 16 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 16 x Execl Throughput 1 2 3 16 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 16 x File Copy 256 bufsize 500 maxblocks 1 2 3 16 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 16 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 16 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 16 x Process Creation 1 2 3 16 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 16 x Shell Scripts (1 concurrent) 1 2 3 16 x Shell Scripts (8 concurrent) 1 2 3 ======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: localhost.localdomain: GNU/Linux OS: GNU/Linux -- 3.10.0-514.el7.x86_64 -- #1 SMP Tue Nov 22 16:42:41 UTC 2016 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 1: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 2: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 3: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 4: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 5: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 6: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 7: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 8: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 9: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 10: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 11: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 12: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 13: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 14: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 15: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization 15:09:51 up 37 min, 2 users, load average: 7.56, 4.45, 1.93; runlevel 2019-06-12 ------------------------------------------------------------------------ Benchmark Run: Wed Jun 12 2019 15:09:51 - 15:40:20 16 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 63181073.7 lps (10.0 s, 7 samples) Double-Precision Whetstone 3104.6 MWIPS (25.1 s, 7 samples) Execl Throughput 1088.6 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1889307.4 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 498836.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 5586445.8 KBps (30.0 s, 2 samples) Pipe Throughput 2628836.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 246800.9 lps (10.0 s, 7 samples) Process Creation 27178.2 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2532.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2024.0 lpm (60.0 s, 2 samples) System Call Overhead 4722750.9 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 63181073.7 5414.0 Double-Precision Whetstone 55.0 3104.6 564.5 Execl Throughput 43.0 1088.6 253.2 File Copy 1024 bufsize 2000 maxblocks 3960.0 1889307.4 4771.0 File Copy 256 bufsize 500 maxblocks 1655.0 498836.9 3014.1 File Copy 4096 bufsize 8000 maxblocks 5800.0 5586445.8 9631.8 Pipe Throughput 12440.0 2628836.6 2113.2 Pipe-based Context Switching 4000.0 246800.9 617.0 Process Creation 126.0 27178.2 2157.0 Shell Scripts (1 concurrent) 42.4 2532.8 597.4 Shell Scripts (8 concurrent) 6.0 2024.0 3373.3 System Call Overhead 15000.0 4722750.9 3148.5 ======== System Benchmarks Index Score 1877.0 ------------------------------------------------------------------------ Benchmark Run: Wed Jun 12 2019 15:40:20 - 16:11:30 16 CPUs in system; running 16 parallel copies of tests Dhrystone 2 using register variables 605466310.2 lps (10.0 s, 7 samples) Double-Precision Whetstone 35684.2 MWIPS (28.5 s, 7 samples) Execl Throughput 78742.9 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 2123365.3 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 577200.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 6701090.9 KBps (30.0 s, 2 samples) Pipe Throughput 26909440.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 5796648.8 lps (10.0 s, 7 samples) Process Creation 241509.6 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 112977.7 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 15667.7 lpm (60.0 s, 2 samples) System Call Overhead 10127513.4 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 605466310.2 51882.3 Double-Precision Whetstone 55.0 35684.2 6488.0 Execl Throughput 43.0 78742.9 18312.3 File Copy 1024 bufsize 2000 maxblocks 3960.0 2123365.3 5362.0 File Copy 256 bufsize 500 maxblocks 1655.0 577200.0 3487.6 File Copy 4096 bufsize 8000 maxblocks 5800.0 6701090.9 11553.6 Pipe Throughput 12440.0 26909440.6 21631.4 Pipe-based Context Switching 4000.0 5796648.8 14491.6 Process Creation 126.0 241509.6 19167.4 Shell Scripts (1 concurrent) 42.4 112977.7 26645.7 Shell Scripts (8 concurrent) 6.0 15667.7 26112.8 System Call Overhead 15000.0 10127513.4 6751.7 ======== System Benchmarks Index Score 13528.8
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, 2.72352 s, 788 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, 2.72075 s, 789 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=22454: Wed Jun 12 15:06:48 2019 read : io=1655.3GB, bw=28250MB/s, iops=7231.1K, runt= 60000msec clat (usec): min=0, max=1414, avg= 0.85, stdev= 3.26 lat (usec): min=0, max=1414, avg= 0.87, stdev= 3.26 clat percentiles (usec): | 1.00th=[ 0], 5.00th=[ 0], 10.00th=[ 0], 20.00th=[ 0], | 30.00th=[ 1], 40.00th=[ 1], 50.00th=[ 1], 60.00th=[ 1], | 70.00th=[ 1], 80.00th=[ 1], 90.00th=[ 1], 95.00th=[ 1], | 99.00th=[ 2], 99.50th=[ 2], 99.90th=[ 83], 99.95th=[ 92], | 99.99th=[ 110] bw (MB /s): min= 41, max= 3974, per=12.49%, avg=3527.96, stdev=1171.55 lat (usec) : 2=98.82%, 4=1.06%, 10=0.01%, 20=0.01%, 50=0.01% lat (usec) : 100=0.10%, 250=0.02%, 500=0.01%, 750=0.01% lat (msec) : 2=0.01% cpu : usr=23.36%, sys=67.11%, ctx=524889, majf=0, minf=293 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=433919292/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=1655.3GB, aggrb=28250MB/s, minb=28250MB/s, maxb=28250MB/s, mint=60000msec, maxt=60000msec Disk stats (read/write): dm-0: ios=524288/943, merge=0/0, ticks=45865/1693, in_queue=47606, util=10.29%, aggrios=524288/948, aggrmerge=0/0, aggrticks=0/0, aggrin_queue=0, aggrutil=0.00% md126: ios=524288/948, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=262144/372, aggrmerge=0/104, aggrticks=22849/408, aggrin_queue=23231, aggrutil=10.08% sda: ios=262144/346, merge=0/99, ticks=22685/364, in_queue=23030, util=10.04% sdb: ios=262144/398, merge=0/109, ticks=23013/453, in_queue=23433, util=10.08%
./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=22490: Wed Jun 12 15:07:48 2019 read : io=15675MB, bw=267518KB/s, iops=66879, runt= 60001msec clat (usec): min=76, max=1736, avg=118.79, stdev=21.39 lat (usec): min=76, max=1736, avg=118.82, stdev=21.39 clat percentiles (usec): | 1.00th=[ 82], 5.00th=[ 98], 10.00th=[ 101], 20.00th=[ 103], | 30.00th=[ 106], 40.00th=[ 110], 50.00th=[ 114], 60.00th=[ 120], | 70.00th=[ 124], 80.00th=[ 131], 90.00th=[ 141], 95.00th=[ 161], | 99.00th=[ 197], 99.50th=[ 211], 99.90th=[ 247], 99.95th=[ 262], | 99.99th=[ 294] bw (KB /s): min=23360, max=37000, per=12.50%, avg=33442.03, stdev=1302.04 lat (usec) : 100=7.21%, 250=92.71%, 500=0.08%, 750=0.01%, 1000=0.01% lat (msec) : 2=0.01% cpu : usr=1.55%, sys=3.02%, ctx=4013226, majf=0, minf=293 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=4012839/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=15675MB, aggrb=267518KB/s, minb=267518KB/s, maxb=267518KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): dm-0: ios=4008092/6, merge=0/0, ticks=457805/22, in_queue=458126, util=99.66%, aggrios=4012839/8, aggrmerge=0/0, aggrticks=0/0, aggrin_queue=0, aggrutil=0.00% md126: ios=4012839/8, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=2006419/5, aggrmerge=0/0, aggrticks=228424/11, aggrin_queue=228272, aggrutil=98.46% sda: ios=2027623/4, merge=0/0, ticks=228621/6, in_queue=228506, util=98.38% sdb: ios=1985216/6, merge=0/0, ticks=228227/16, in_queue=228038, util=98.46%
./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=22555: Wed Jun 12 15:09:49 2019 write: io=338227MB, bw=5637.2MB/s, iops=1443.8K, runt= 60001msec clat (usec): min=0, max=2450, avg= 5.24, stdev=22.65 lat (usec): min=0, max=2450, avg= 5.27, stdev=22.65 clat percentiles (usec): | 1.00th=[ 1], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 2], | 30.00th=[ 3], 40.00th=[ 3], 50.00th=[ 4], 60.00th=[ 4], | 70.00th=[ 5], 80.00th=[ 5], 90.00th=[ 5], 95.00th=[ 6], | 99.00th=[ 8], 99.50th=[ 115], 99.90th=[ 394], 99.95th=[ 470], | 99.99th=[ 636] bw (KB /s): min=401448, max=1069648, per=12.50%, avg=721606.73, stdev=244999.60 lat (usec) : 2=11.03%, 4=31.48%, 10=56.68%, 20=0.12%, 50=0.08% lat (usec) : 100=0.09%, 250=0.25%, 500=0.24%, 750=0.03%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01% cpu : usr=5.78%, sys=74.18%, ctx=20091243, majf=0, minf=280 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=86586055/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=338227MB, aggrb=5637.2MB/s, minb=5637.2MB/s, maxb=5637.2MB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): dm-0: ios=0/54765, merge=0/0, ticks=0/5786501, in_queue=5786513, util=5.52%, aggrios=0/54769, aggrmerge=0/0, aggrticks=0/0, aggrin_queue=0, aggrutil=0.00% md126: ios=0/54769, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=0/3689, aggrmerge=0/23697, aggrticks=0/389682, aggrin_queue=389681, aggrutil=5.51% sda: ios=0/3650, merge=0/23672, ticks=0/384318, in_queue=384316, util=5.50% sdb: ios=0/3729, merge=0/23722, ticks=0/395047, in_queue=395046, util=5.51%
./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=22516: Wed Jun 12 15:08:49 2019 write: io=34193MB, bw=583546KB/s, iops=145886, runt= 60001msec clat (usec): min=20, max=2226, avg=54.10, stdev=21.17 lat (usec): min=21, max=2228, avg=54.23, stdev=21.17 clat percentiles (usec): | 1.00th=[ 23], 5.00th=[ 24], 10.00th=[ 26], 20.00th=[ 34], | 30.00th=[ 39], 40.00th=[ 46], 50.00th=[ 54], 60.00th=[ 60], | 70.00th=[ 67], 80.00th=[ 75], 90.00th=[ 81], 95.00th=[ 89], | 99.00th=[ 94], 99.50th=[ 95], 99.90th=[ 117], 99.95th=[ 231], | 99.99th=[ 278] bw (KB /s): min=63520, max=84864, per=12.50%, avg=72954.29, stdev=3629.53 lat (usec) : 50=45.89%, 100=53.85%, 250=0.23%, 500=0.03%, 750=0.01% lat (usec) : 1000=0.01% lat (msec) : 2=0.01%, 4=0.01% cpu : usr=3.50%, sys=8.90%, ctx=8912151, majf=0, minf=286 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=8753340/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=34193MB, aggrb=583546KB/s, minb=583546KB/s, maxb=583546KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): dm-0: ios=0/8743149, merge=0/0, ticks=0/429198, in_queue=430487, util=99.98%, aggrios=0/8753377, aggrmerge=0/0, aggrticks=0/0, aggrin_queue=0, aggrutil=0.00% md126: ios=0/8753377, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=0/4376686, aggrmerge=0/5, aggrticks=0/212825, aggrin_queue=212161, aggrutil=92.20% sda: ios=0/4395966, merge=0/8, ticks=0/213549, in_queue=212895, util=92.20% sdb: ios=0/4357406, merge=0/2, ticks=0/212102, in_queue=211428, util=92.13%
Downloaded 104857600 bytes in 3.177 sec Downloaded 104857600 bytes in 3.211 sec Downloaded 104857600 bytes in 3.191 sec Downloaded 104857600 bytes in 3.240 sec Downloaded 104857600 bytes in 3.412 sec Finished! Average download speed is 246.44 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from bestwest.host ... Selecting 15 servers that are not too close: 1. Telem Group (Philipsburg) [82.92 km]: 220.094 ms 2. CaribServe.NET Telecom (Saint Maarten) [82.92 km]: 204.467 ms 3. Cable & Wireless (Antigua) Ltd. (Saint John's) [98.57 km]: 250.547 ms 4. Digicel Antigua (Saint John's) [98.57 km]: 202.137 ms 5. Antigua Computer Tech (Saint John's) [98.57 km]: 445.41 ms 6. APUA Inet (St. John) [98.62 km]: 290.144 ms 7. Digicel Anguilla (The Valley) [103.73 km]: 247.012 ms 8. Orange Caraibe (Baie-Mahault) [171.73 km]: 199.738 ms 9. Viya (Saint Croix) [217.05 km]: 268.637 ms 10. VI Next Generation Network (Saint Croix) [217.05 km]: 214.426 ms 11. Broadband VI (Saint Croix) [217.05 km]: 320.399 ms 12. CCTBVI (Road Town) [232.34 km]: 279.694 ms 13. Flow BVI (Road Town) [232.34 km]: 247.38 ms 14. Viya (Saint Thomas) [254.88 km]: 264.774 ms 15. Digicel Play Dominica (Roseau) [268.63 km]: 265.046 ms Testing upload speeds 1. Telem Group (Philipsburg): ......................... 6.22 Mbit/s 2. CaribServe.NET Telecom (Saint Maarten): ......................... 12.69 Mbit/s 3. Cable & Wireless (Antigua) Ltd. (Saint John's):......................... 7.55 Mbit/s 4. Digicel Antigua (Saint John's): ......................... 9.36 Mbit/s 5. Antigua Computer Tech (Saint John's): ......................... 6.20 Mbit/s 6. APUA Inet (St. John): ......................... 13.02 Mbit/s 7. Digicel Anguilla (The Valley): ......................... 22.80 Mbit/s 8. Orange Caraibe (Baie-Mahault): ......................... 14.64 Mbit/s 9. Viya (Saint Croix): ......................... 7.17 Mbit/s 10. VI Next Generation Network (Saint Croix): ......................... 13.01 Mbit/s 11. Broadband VI (Saint Croix): ......................... 3.59 Mbit/s 12. CCTBVI (Road Town): ......................... 5.55 Mbit/s 13. Flow BVI (Road Town): ......................... 14.25 Mbit/s 14. Viya (Saint Thomas): ......................... 13.01 Mbit/s 15. Digicel Play Dominica (Roseau): ......................... 22.44 Mbit/s Average upload speed is 11.43 Mbit/s