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 `/serverscope/byte-unixbench/UnixBench"
make distr
make[2]: Entering directory `/serverscope/byte-unixbench/UnixBench"
Checking distribution of files
./pgms exists
./src exists
./testdir exists
make[2]: Leaving directory `/serverscope/byte-unixbench/UnixBench"
make programs
make[2]: Entering directory `/serverscope/byte-unixbench/UnixBench"
make[2]: Nothing to be done for `programs".
make[2]: Leaving directory `/serverscope/byte-unixbench/UnixBench"
make[1]: Leaving directory `/serverscope/byte-unixbench/UnixBench"
sh: 3dinfo: command not found
# # # # # # # ##### ###### # # #### # #
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# # # # # # ## ##### ##### # # # # ######
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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
24 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
24 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
24 x Execl Throughput 1 2 3
24 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
24 x File Copy 256 bufsize 500 maxblocks 1 2 3
24 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
24 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
24 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
24 x Process Creation 1 2 3
24 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
24 x Shell Scripts (1 concurrent) 1 2 3
24 x Shell Scripts (8 concurrent) 1 2 3
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: vps.server.com: GNU/Linux
OS: GNU/Linux -- 2.6.32-042stab120.6 -- #1 SMP Thu Oct 27 16:59:03 MSK 2016
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 1: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 2: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 3: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 4: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 5: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 6: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 7: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 8: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 9: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 10: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 11: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 12: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 13: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 14: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 15: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 16: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 17: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.3 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 18: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 19: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 20: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 21: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 22: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 23: Intel(R) Xeon(R) CPU L5640 @ 2.27GHz (4533.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
10:38:37 up 1:11, 1 user, load average: 7.22, 4.52, 1.95; runlevel 2016-11-27
------------------------------------------------------------------------
Benchmark Run: Sun Nov 27 2016 10:38:37 - 11:07:09
24 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 22842700.9 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2960.0 MWIPS (10.0 s, 7 samples)
Execl Throughput 1957.9 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 501365.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 134588.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1208962.5 KBps (30.0 s, 2 samples)
Pipe Throughput 1094327.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 95857.5 lps (10.0 s, 7 samples)
Process Creation 4474.0 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4113.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2232.4 lpm (60.0 s, 2 samples)
System Call Overhead 1457946.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 22842700.9 1957.4
Double-Precision Whetstone 55.0 2960.0 538.2
Execl Throughput 43.0 1957.9 455.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 501365.7 1266.1
File Copy 256 bufsize 500 maxblocks 1655.0 134588.9 813.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1208962.5 2084.4
Pipe Throughput 12440.0 1094327.5 879.7
Pipe-based Context Switching 4000.0 95857.5 239.6
Process Creation 126.0 4474.0 355.1
Shell Scripts (1 concurrent) 42.4 4113.7 970.2
Shell Scripts (8 concurrent) 6.0 2232.4 3720.6
System Call Overhead 15000.0 1457946.1 972.0
========
System Benchmarks Index Score 896.7
------------------------------------------------------------------------
Benchmark Run: Sun Nov 27 2016 11:07:09 - 11:35:47
24 CPUs in system; running 24 parallel copies of tests
Dhrystone 2 using register variables 289530928.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 60645.3 MWIPS (9.7 s, 7 samples)
Execl Throughput 31814.3 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 416058.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 108432.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1297826.5 KBps (30.0 s, 2 samples)
Pipe Throughput 11699074.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 1922493.0 lps (10.0 s, 7 samples)
Process Creation 69457.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 58529.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 7423.4 lpm (60.1 s, 2 samples)
System Call Overhead 6276819.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 289530928.5 24809.8
Double-Precision Whetstone 55.0 60645.3 11026.4
Execl Throughput 43.0 31814.3 7398.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 416058.4 1050.7
File Copy 256 bufsize 500 maxblocks 1655.0 108432.2 655.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1297826.5 2237.6
Pipe Throughput 12440.0 11699074.0 9404.4
Pipe-based Context Switching 4000.0 1922493.0 4806.2
Process Creation 126.0 69457.2 5512.5
Shell Scripts (1 concurrent) 42.4 58529.2 13804.1
Shell Scripts (8 concurrent) 6.0 7423.4 12372.4
System Call Overhead 15000.0 6276819.6 4184.5
========
System Benchmarks Index Score 5354.3
dd if=/dev/zero of=benchmark bs=64K count=64K conv=fdatasync 65536+0 records in 65536+0 records out 4294967296 bytes (4.3 GB) copied, 5.34345 s, 804 MB/s dd if=/dev/zero of=benchmark bs=1M count=4096 conv=fdatasync 4096+0 records in 4096+0 records out 4294967296 bytes (4.3 GB) copied, 5.10285 s, 842 MB/s
./fio --time_based --name=benchmark --size=768M --runtime=60 --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: (groupid=0, jobs=8): err= 0: pid=15202: Sun Nov 27 10:35:25 2016
read : io=77036KB, bw=1282.8KB/s, iops=320, runt= 60057msec
slat (usec): min=161, max=264081, avg=24928.74, stdev=35008.23
clat (usec): min=9, max=1799.6K, avg=766452.83, stdev=394687.74
lat (msec): min=11, max=1821, avg=791.38, stdev=406.14
clat percentiles (msec):
| 1.00th=[ 225], 5.00th=[ 265], 10.00th=[ 297], 20.00th=[ 351],
| 30.00th=[ 445], 40.00th=[ 529], 50.00th=[ 685], 60.00th=[ 938],
| 70.00th=[ 1074], 80.00th=[ 1172], 90.00th=[ 1303], 95.00th=[ 1385],
| 99.00th=[ 1532], 99.50th=[ 1582], 99.90th=[ 1663], 99.95th=[ 1696],
| 99.99th=[ 1778]
bw (KB /s): min= 3, max= 496, per=12.59%, avg=161.39, stdev=100.81
lat (usec) : 10=0.01%, 20=0.03%, 50=0.01%
lat (msec) : 20=0.01%, 50=0.04%, 100=0.08%, 250=3.18%, 500=32.97%
lat (msec) : 750=15.73%, 1000=12.02%, 2000=35.94%
cpu : usr=0.03%, sys=0.14%, ctx=19381, majf=0, minf=517
IO depths : 1=0.1%, 2=0.1%, 4=0.2%, 8=0.3%, 16=0.7%, 32=98.7%, >=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=0.1%, 64=0.0%, >=64=0.0%
issued : total=r=19259/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=77036KB, aggrb=1282KB/s, minb=1282KB/s, maxb=1282KB/s, mint=60057msec, maxt=60057msec
./fio --time_based --name=benchmark --size=768M --runtime=60 --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: (groupid=0, jobs=8): err= 0: pid=15236: Sun Nov 27 10:36:26 2016
read : io=122780KB, bw=2045.8KB/s, iops=511, runt= 60017msec
slat (usec): min=161, max=225902, avg=15631.94, stdev=14238.96
clat (usec): min=8, max=1039.2K, avg=482592.47, stdev=102394.84
lat (msec): min=8, max=1049, avg=498.23, stdev=104.32
clat percentiles (msec):
| 1.00th=[ 269], 5.00th=[ 322], 10.00th=[ 355], 20.00th=[ 400],
| 30.00th=[ 433], 40.00th=[ 457], 50.00th=[ 482], 60.00th=[ 502],
| 70.00th=[ 529], 80.00th=[ 562], 90.00th=[ 611], 95.00th=[ 660],
| 99.00th=[ 742], 99.50th=[ 775], 99.90th=[ 865], 99.95th=[ 971],
| 99.99th=[ 1029]
bw (KB /s): min= 5, max= 454, per=12.42%, avg=253.99, stdev=57.16
lat (usec) : 10=0.01%, 20=0.02%
lat (msec) : 10=0.01%, 20=0.02%, 50=0.04%, 100=0.11%, 250=0.37%
lat (msec) : 500=58.00%, 750=40.51%, 1000=0.90%, 2000=0.02%
cpu : usr=0.06%, sys=0.22%, ctx=31024, majf=0, minf=520
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.2%, 16=0.4%, 32=99.2%, >=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=0.1%, 64=0.0%, >=64=0.0%
issued : total=r=30695/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=122780KB, aggrb=2045KB/s, minb=2045KB/s, maxb=2045KB/s, mint=60017msec, maxt=60017msec
./fio --time_based --name=benchmark --size=768M --runtime=60 --filename=benchmark --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: (groupid=0, jobs=8): err= 0: pid=15304: Sun Nov 27 10:38:34 2016
write: io=75309MB, bw=1255.2MB/s, iops=321311, runt= 60001msec
slat (usec): min=3, max=23714, avg=22.69, stdev=139.46
clat (usec): min=4, max=28922, avg=772.01, stdev=829.92
lat (usec): min=9, max=28937, avg=794.87, stdev=843.97
clat percentiles (usec):
| 1.00th=[ 225], 5.00th=[ 239], 10.00th=[ 306], 20.00th=[ 334],
| 30.00th=[ 402], 40.00th=[ 450], 50.00th=[ 516], 60.00th=[ 596],
| 70.00th=[ 692], 80.00th=[ 788], 90.00th=[ 1560], 95.00th=[ 2448],
| 99.00th=[ 4448], 99.50th=[ 5344], 99.90th=[ 7328], 99.95th=[ 8160],
| 99.99th=[10176]
bw (KB /s): min=50280, max=196888, per=12.50%, avg=160666.39, stdev=21529.79
lat (usec) : 10=0.01%, 20=0.01%, 50=0.01%, 100=0.01%, 250=5.85%
lat (usec) : 500=41.28%, 750=29.58%, 1000=7.49%
lat (msec) : 2=8.68%, 4=5.68%, 10=1.42%, 20=0.01%, 50=0.01%
cpu : usr=9.62%, sys=59.85%, ctx=9099342, majf=0, minf=528
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=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=0.1%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=19279032/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=75309MB, aggrb=1255.2MB/s, minb=1255.2MB/s, maxb=1255.2MB/s, mint=60001msec, maxt=60001msec
./fio --time_based --name=benchmark --size=768M --runtime=60 --filename=benchmark --ioengine=libaio --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=libaio, iodepth=32
...
fio-2.8
Starting 8 processes
benchmark: Laying out IO file(s) (1 file(s) / 768MB)
benchmark: (groupid=0, jobs=8): err= 0: pid=15270: Sun Nov 27 10:37:33 2016
write: io=172360KB, bw=2565.2KB/s, iops=641, runt= 67193msec
slat (usec): min=4, max=528678, avg=2779.22, stdev=10177.56
clat (usec): min=11, max=579797, avg=86335.86, stdev=68169.29
lat (usec): min=217, max=580505, avg=89115.75, stdev=69614.34
clat percentiles (usec):
| 1.00th=[ 402], 5.00th=[ 1480], 10.00th=[16768], 20.00th=[35072],
| 30.00th=[46848], 40.00th=[56576], 50.00th=[69120], 60.00th=[84480],
| 70.00th=[101888], 80.00th=[136192], 90.00th=[173056], 95.00th=[216064],
| 99.00th=[313344], 99.50th=[346112], 99.90th=[528384], 99.95th=[536576],
| 99.99th=[536576]
bw (KB /s): min= 0, max= 3898, per=54.76%, avg=1404.49, stdev=774.30
lat (usec) : 20=0.01%, 100=0.01%, 500=2.33%, 750=0.94%, 1000=1.16%
lat (msec) : 2=0.72%, 4=0.72%, 10=2.06%, 20=2.86%, 50=22.47%
lat (msec) : 100=35.67%, 250=28.22%, 500=2.69%, 750=0.15%
cpu : usr=0.09%, sys=1.35%, ctx=148178, majf=0, minf=357
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=99.8%, >=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=0.1%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=43090/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=172360KB, aggrb=2565KB/s, minb=2565KB/s, maxb=2565KB/s, mint=67193msec, maxt=67193msec
Downloaded 104857600 bytes in 1.479 sec Downloaded 104857600 bytes in 1.427 sec Downloaded 104857600 bytes in 1.513 sec Downloaded 104857600 bytes in 1.485 sec Downloaded 104857600 bytes in 1.453 sec Finished! Average download speed is 543.70 Mbit/s
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Web2Objects ... Selecting 15 servers that are not too close: 1. Comcast (New Castle, DE) [109.62 km]: 81.203 ms 2. Quonix, Inc. (Philadelphia, PA) [136.11 km]: 78.806 ms 3. Comcast (Baltimore, MD) [139.70 km]: 203.292 ms 4. Believe Broadband (Baltimore, MD) [139.70 km]: 77.957 ms 5. Port Networks (Baltimore, MD) [139.70 km]: 79.223 ms 6. T-Mobile (Beltsville, MD) [155.39 km]: 768.258 ms 7. T-Mobile (West Norriton, PA) [156.48 km]: 431.805 ms 8. AT&T (Washington, DC) [161.39 km]: 83.129 ms 9. Speedtest.net (Washington, DC) [161.39 km]: 1800000.0 ms 10. AET Hosting Solutions (Washington, DC) [161.39 km]: 103.264 ms 11. Speedtest.net (Washington, DC) [161.39 km]: 1800000.0 ms 12. Cox Communications (Arlington, VA) [167.55 km]: 112.547 ms 13. InfoRelay Online Systems (Reston, VA) [190.16 km]: 427.89 ms 14. Comcast (Plainfield, NJ) [198.35 km]: 85.983 ms 15. Comcast (Manassas, VA) [200.25 km]: 437.732 ms Testing upload speeds 1. Comcast (New Castle, DE): ......................... 37.88 Mbit/s 2. Quonix, Inc. (Philadelphia, PA): ......................... 30.56 Mbit/s 3. Comcast (Baltimore, MD): ......................... 3.63 Mbit/s 4. Believe Broadband (Baltimore, MD): ......................... 59.34 Mbit/s 5. Port Networks (Baltimore, MD): ......................... 55.81 Mbit/s 6. T-Mobile (Beltsville, MD): ......................... 1.20 Mbit/s 7. T-Mobile (West Norriton, PA): ......................... 3.05 Mbit/s 8. AT&T (Washington, DC): ......................... 20.08 Mbit/s 9. Speedtest.net (Washington, DC): ......................... 50.83 Mbit/s 10. AET Hosting Solutions (Washington, DC): ......................... 52.62 Mbit/s 11. Speedtest.net (Washington, DC): ......................... 68.10 Mbit/s 12. Cox Communications (Arlington, VA): ......................... 62.32 Mbit/s 13. InfoRelay Online Systems (Reston, VA): ......................... 2.98 Mbit/s 14. Comcast (Plainfield, NJ): ......................... 30.54 Mbit/s 15. Comcast (Manassas, VA): ......................... 2.32 Mbit/s Average upload speed is 32.08 Mbit/s