测试程序：
wget --no-check-certificate https://github.com/teddysun/across/raw/master/unixbench.sh chmod +x unixbench.sh ./unixbench.sh
结果：
阿里云国内 1C1G kvm：
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: *****: GNU/Linux
OS: GNU/Linux -- 2.6.32-696.3.2.el6.i686 -- #1 SMP Tue Jun 20 00:48:23 UTC 2017
Machine: i686 (i386)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (4988.4 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
11:41:41 up 78 days, 20:57, 1 user, load average: 0.75, 0.18, 0.06; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Sun Nov 26 2017 11:41:41 - 12:09:56
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 25671893.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2862.6 MWIPS (10.0 s, 7 samples)
Execl Throughput 5796.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1082404.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 289935.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 3219119.1 KBps (30.0 s, 2 samples)
Pipe Throughput 1986564.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 406394.2 lps (10.0 s, 7 samples)
Process Creation 19700.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5868.5 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 760.7 lpm (60.1 s, 2 samples)
System Call Overhead 2579238.4 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 25671893.7 2199.8
Double-Precision Whetstone 55.0 2862.6 520.5
Execl Throughput 43.0 5796.6 1348.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 1082404.9 2733.3
File Copy 256 bufsize 500 maxblocks 1655.0 289935.9 1751.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 3219119.1 5550.2
Pipe Throughput 12440.0 1986564.5 1596.9
Pipe-based Context Switching 4000.0 406394.2 1016.0
Process Creation 126.0 19700.2 1563.5
Shell Scripts (1 concurrent) 42.4 5868.5 1384.1
Shell Scripts (8 concurrent) 6.0 760.7 1267.8
System Call Overhead 15000.0 2579238.4 1719.5
========
System Benchmarks Index Score 1614.6
======= Script description and score comparison completed! =======
dedicenter 1C1G kvm:
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: *****: GNU/Linux
OS: GNU/Linux -- 2.6.32-504.23.4.el6.x86_64 -- #1 SMP Tue Jun 9 20:57:37 UTC 2015
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: QEMU Virtual CPU version 1.5.3 (4800.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
11:34:46 up 6:47, 1 user, load average: 0.51, 0.15, 0.07; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Sun Nov 26 2017 11:34:46 - 12:02:59
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 29197727.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3177.7 MWIPS (9.9 s, 7 samples)
Execl Throughput 3767.5 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 846991.8 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 231903.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1689867.0 KBps (30.0 s, 2 samples)
Pipe Throughput 1440239.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 310736.0 lps (10.0 s, 7 samples)
Process Creation 11587.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4811.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 632.1 lpm (60.0 s, 2 samples)
System Call Overhead 2413702.8 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 29197727.0 2501.9
Double-Precision Whetstone 55.0 3177.7 577.8
Execl Throughput 43.0 3767.5 876.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 846991.8 2138.9
File Copy 256 bufsize 500 maxblocks 1655.0 231903.9 1401.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1689867.0 2913.6
Pipe Throughput 12440.0 1440239.0 1157.7
Pipe-based Context Switching 4000.0 310736.0 776.8
Process Creation 126.0 11587.2 919.6
Shell Scripts (1 concurrent) 42.4 4811.3 1134.7
Shell Scripts (8 concurrent) 6.0 632.1 1053.5
System Call Overhead 15000.0 2413702.8 1609.1
========
System Benchmarks Index Score 1269.9
======= Script description and score comparison completed! =======
阿里云 8C32G kvm：
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: ***: GNU/Linux
OS: GNU/Linux -- 3.10.0-514.26.2.el7.x86_64 -- #1 SMP Tue Jul 4 15:04:05 UTC 2017
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 1: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 2: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 3: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 4: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 5: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 6: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 7: Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz (5000.0 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
11:40:48 up 2 days, 15:42, 1 user, load average: 0.08, 0.03, 0.05; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Sun Nov 26 2017 11:40:48 - 12:10:13
8 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 28939647.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3051.7 MWIPS (16.5 s, 7 samples)
Execl Throughput 3338.7 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 871044.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 212815.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2747209.3 KBps (30.0 s, 2 samples)
Pipe Throughput 1159547.4 lps (10.0 s, 7 samples)
Pipe-based Context Switching 43810.7 lps (10.0 s, 7 samples)
Process Creation 9322.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 7566.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 3691.0 lpm (60.0 s, 2 samples)
System Call Overhead 2253910.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 28939647.7 2479.8
Double-Precision Whetstone 55.0 3051.7 554.9
Execl Throughput 43.0 3338.7 776.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 871044.0 2199.6
File Copy 256 bufsize 500 maxblocks 1655.0 212815.3 1285.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 2747209.3 4736.6
Pipe Throughput 12440.0 1159547.4 932.1
Pipe-based Context Switching 4000.0 43810.7 109.5
Process Creation 126.0 9322.1 739.8
Shell Scripts (1 concurrent) 42.4 7566.7 1784.6
Shell Scripts (8 concurrent) 6.0 3691.0 6151.7
System Call Overhead 15000.0 2253910.0 1502.6
========
System Benchmarks Index Score 1271.4
------------------------------------------------------------------------
Benchmark Run: Sun Nov 26 2017 12:10:13 - 12:39:51
8 CPUs in system; running 8 parallel copies of tests
Dhrystone 2 using register variables 251500991.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 27994.6 MWIPS (14.4 s, 7 samples)
Execl Throughput 25205.4 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 973848.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 239096.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2986410.0 KBps (30.0 s, 2 samples)
Pipe Throughput 11745294.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 2008336.6 lps (10.0 s, 7 samples)
Process Creation 79863.0 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 37492.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 5832.7 lpm (60.0 s, 2 samples)
System Call Overhead 6661508.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 251500991.2 21551.1
Double-Precision Whetstone 55.0 27994.6 5089.9
Execl Throughput 43.0 25205.4 5861.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 973848.5 2459.2
File Copy 256 bufsize 500 maxblocks 1655.0 239096.3 1444.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 2986410.0 5149.0
Pipe Throughput 12440.0 11745294.0 9441.6
Pipe-based Context Switching 4000.0 2008336.6 5020.8
Process Creation 126.0 79863.0 6338.3
Shell Scripts (1 concurrent) 42.4 37492.4 8842.5
Shell Scripts (8 concurrent) 6.0 5832.7 9721.2
System Call Overhead 15000.0 6661508.1 4441.0
========
System Benchmarks Index Score 5765.5
======= Script description and score comparison completed! =======
alpharacks 2C1G openvz:
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: ***: GNU/Linux
OS: GNU/Linux -- 2.6.32-042stab125.5 -- #1 SMP Tue Oct 17 12:48:22 MSK 2017
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4799.8 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 1: Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4799.8 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
22:35:48 up 18 days, 11:11, 1 user, load average: 0.71, 0.20, 0.06; runlevel 5
------------------------------------------------------------------------
Benchmark Run: Sat Nov 25 2017 22:35:48 - 23:04:39
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 20457143.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2944.5 MWIPS (9.9 s, 7 samples)
Execl Throughput 2420.7 lps (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 412543.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 134921.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1115585.3 KBps (30.0 s, 2 samples)
Pipe Throughput 1013602.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 151622.7 lps (10.0 s, 7 samples)
Process Creation 6507.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3630.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 737.8 lpm (60.1 s, 2 samples)
System Call Overhead 1397136.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 20457143.2 1753.0
Double-Precision Whetstone 55.0 2944.5 535.4
Execl Throughput 43.0 2420.7 563.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 412543.4 1041.8
File Copy 256 bufsize 500 maxblocks 1655.0 134921.8 815.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1115585.3 1923.4
Pipe Throughput 12440.0 1013602.2 814.8
Pipe-based Context Switching 4000.0 151622.7 379.1
Process Creation 126.0 6507.9 516.5
Shell Scripts (1 concurrent) 42.4 3630.1 856.2
Shell Scripts (8 concurrent) 6.0 737.8 1229.7
System Call Overhead 15000.0 1397136.6 931.4
========
System Benchmarks Index Score 846.3
------------------------------------------------------------------------
Benchmark Run: Sat Nov 25 2017 23:04:39 - 23:33:29
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 38223602.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 5855.6 MWIPS (9.6 s, 7 samples)
Execl Throughput 5442.1 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 403112.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 110407.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1075327.2 KBps (30.0 s, 2 samples)
Pipe Throughput 1514738.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 265840.9 lps (10.0 s, 7 samples)
Process Creation 11921.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 6338.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 856.1 lpm (60.1 s, 2 samples)
System Call Overhead 2140208.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 38223602.6 3275.4
Double-Precision Whetstone 55.0 5855.6 1064.7
Execl Throughput 43.0 5442.1 1265.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 403112.1 1018.0
File Copy 256 bufsize 500 maxblocks 1655.0 110407.7 667.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 1075327.2 1854.0
Pipe Throughput 12440.0 1514738.2 1217.6
Pipe-based Context Switching 4000.0 265840.9 664.6
Process Creation 126.0 11921.5 946.2
Shell Scripts (1 concurrent) 42.4 6338.4 1494.9
Shell Scripts (8 concurrent) 6.0 856.1 1426.9
System Call Overhead 15000.0 2140208.5 1426.8
========
System Benchmarks Index Score 1237.9
======= Script description and score comparison completed! =======
hostodo 2C1G kvm:
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: hostodokvm: GNU/Linux
OS: GNU/Linux -- 2.6.32-504.23.4.el6.x86_64 -- #1 SMP Tue Jun 9 20:57:37 UTC 2015
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: QEMU Virtual CPU version (cpu64-rhel6) (4200.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 1: QEMU Virtual CPU version (cpu64-rhel6) (4200.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
11:35:18 up 19:25, 1 user, load average: 0.72, 0.20, 0.06; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Sun Nov 26 2017 11:35:18 - 12:03:39
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 10810139.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 1549.8 MWIPS (8.9 s, 7 samples)
Execl Throughput 317.2 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 225228.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 66409.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 454832.1 KBps (30.0 s, 2 samples)
Pipe Throughput 480404.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 71016.3 lps (10.0 s, 7 samples)
Process Creation 539.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1177.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 206.2 lpm (60.1 s, 2 samples)
System Call Overhead 656966.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 10810139.1 926.3
Double-Precision Whetstone 55.0 1549.8 281.8
Execl Throughput 43.0 317.2 73.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 225228.4 568.8
File Copy 256 bufsize 500 maxblocks 1655.0 66409.6 401.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 454832.1 784.2
Pipe Throughput 12440.0 480404.5 386.2
Pipe-based Context Switching 4000.0 71016.3 177.5
Process Creation 126.0 539.5 42.8
Shell Scripts (1 concurrent) 42.4 1177.1 277.6
Shell Scripts (8 concurrent) 6.0 206.2 343.7
System Call Overhead 15000.0 656966.5 438.0
========
System Benchmarks Index Score 294.3
------------------------------------------------------------------------
Benchmark Run: Sun Nov 26 2017 12:03:39 - 12:31:51
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 16240898.2 lps (10.1 s, 7 samples)
Double-Precision Whetstone 2784.9 MWIPS (7.5 s, 7 samples)
Execl Throughput 1733.7 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 186362.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 67975.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 575559.2 KBps (30.0 s, 2 samples)
Pipe Throughput 894216.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 102310.7 lps (10.1 s, 7 samples)
Process Creation 4902.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 1314.9 lpm (60.1 s, 2 samples)
Shell Scripts (8 concurrent) 304.3 lpm (60.4 s, 2 samples)
System Call Overhead 865996.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 16240898.2 1391.7
Double-Precision Whetstone 55.0 2784.9 506.3
Execl Throughput 43.0 1733.7 403.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 186362.9 470.6
File Copy 256 bufsize 500 maxblocks 1655.0 67975.6 410.7
File Copy 4096 bufsize 8000 maxblocks 5800.0 575559.2 992.3
Pipe Throughput 12440.0 894216.6 718.8
Pipe-based Context Switching 4000.0 102310.7 255.8
Process Creation 126.0 4902.1 389.1
Shell Scripts (1 concurrent) 42.4 1314.9 310.1
Shell Scripts (8 concurrent) 6.0 304.3 507.2
System Call Overhead 15000.0 865996.1 577.3
========
System Benchmarks Index Score 515.7
======= Script description and score comparison completed! =======
woothosting 2C1G openvz:
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: server: GNU/Linux
OS: GNU/Linux -- 2.6.32-042stab120.16 -- #1 SMP Tue Dec 13 20:58:28 MSK 2016
Machine: i686 (i386)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Xeon(R) CPU E3-1240 v5 @ 3.50GHz (7008.1 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 1: Intel(R) Xeon(R) CPU E3-1240 v5 @ 3.50GHz (7008.1 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
11:33:25 up 14 days, 11:34, 2 users, load average: 0.22, 0.05, 0.02; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Sun Nov 26 2017 11:33:25 - 12:01:37
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 27587763.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3194.4 MWIPS (10.0 s, 7 samples)
Execl Throughput 5679.8 lps (29.5 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 852554.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 230755.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2223673.8 KBps (30.0 s, 2 samples)
Pipe Throughput 1768831.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 337983.7 lps (10.0 s, 7 samples)
Process Creation 15931.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4936.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 819.2 lpm (60.0 s, 2 samples)
System Call Overhead 2190685.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 27587763.2 2364.0
Double-Precision Whetstone 55.0 3194.4 580.8
Execl Throughput 43.0 5679.8 1320.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 852554.4 2152.9
File Copy 256 bufsize 500 maxblocks 1655.0 230755.6 1394.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 2223673.8 3833.9
Pipe Throughput 12440.0 1768831.8 1421.9
Pipe-based Context Switching 4000.0 337983.7 845.0
Process Creation 126.0 15931.2 1264.4
Shell Scripts (1 concurrent) 42.4 4936.0 1164.2
Shell Scripts (8 concurrent) 6.0 819.2 1365.4
System Call Overhead 15000.0 2190685.0 1460.5
========
System Benchmarks Index Score 1430.8
------------------------------------------------------------------------
Benchmark Run: Sun Nov 26 2017 12:01:37 - 12:29:54
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 50471182.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6359.9 MWIPS (10.1 s, 7 samples)
Execl Throughput 12780.8 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 986392.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 271279.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2759727.2 KBps (30.0 s, 2 samples)
Pipe Throughput 3474789.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 711618.6 lps (10.0 s, 7 samples)
Process Creation 29868.5 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 10547.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1509.6 lpm (60.0 s, 2 samples)
System Call Overhead 3760403.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 50471182.5 4324.9
Double-Precision Whetstone 55.0 6359.9 1156.3
Execl Throughput 43.0 12780.8 2972.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 986392.9 2490.9
File Copy 256 bufsize 500 maxblocks 1655.0 271279.1 1639.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 2759727.2 4758.2
Pipe Throughput 12440.0 3474789.7 2793.2
Pipe-based Context Switching 4000.0 711618.6 1779.0
Process Creation 126.0 29868.5 2370.5
Shell Scripts (1 concurrent) 42.4 10547.6 2487.6
Shell Scripts (8 concurrent) 6.0 1509.6 2516.0
System Call Overhead 15000.0 3760403.6 2506.9
========
System Benchmarks Index Score 2477.1
======= Script description and score comparison completed! =======
qingcloud 1C1G:
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: i-y9rd2f36: GNU/Linux
OS: GNU/Linux -- 3.10.0-514.10.2.el7.x86_64 -- #1 SMP Fri Mar 3 00:04:05 UTC 2017
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: QEMU Virtual CPU (4389.8 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
13:17:27 up 1:16, 1 user, load average: 0.39, 0.12, 0.07; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Mon Nov 27 2017 13:17:27 - 13:45:30
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 27652064.6 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4316.1 MWIPS (9.8 s, 7 samples)
Execl Throughput 3966.2 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 862512.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 235157.6 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1950538.1 KBps (30.0 s, 2 samples)
Pipe Throughput 1418250.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 318074.5 lps (10.0 s, 7 samples)
Process Creation 11202.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5096.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 696.6 lpm (60.0 s, 2 samples)
System Call Overhead 2371907.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 27652064.6 2369.5
Double-Precision Whetstone 55.0 4316.1 784.7
Execl Throughput 43.0 3966.2 922.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 862512.2 2178.1
File Copy 256 bufsize 500 maxblocks 1655.0 235157.6 1420.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 1950538.1 3363.0
Pipe Throughput 12440.0 1418250.8 1140.1
Pipe-based Context Switching 4000.0 318074.5 795.2
Process Creation 126.0 11202.7 889.1
Shell Scripts (1 concurrent) 42.4 5096.6 1202.0
Shell Scripts (8 concurrent) 6.0 696.6 1160.9
System Call Overhead 15000.0 2371907.5 1581.3
========
System Benchmarks Index Score 1334.0
======= Script description and score comparison completed! =======
vultr NY 1C512M:
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: vultr.guest: GNU/Linux
OS: GNU/Linux -- 3.10.0-514.26.2.el7.x86_64 -- #1 SMP Tue Jul 4 15:04:05 UTC 2017
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Virtual CPU a7769a6388d5 (4788.9 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
05:18:36 up 1:17, 1 user, load average: 0.88, 0.23, 0.11; runlevel 3
------------------------------------------------------------------------
Benchmark Run: Mon Nov 27 2017 05:18:36 - 05:46:13
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 25266825.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4200.0 MWIPS (8.1 s, 7 samples)
Execl Throughput 3537.1 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 760206.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 222351.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1603030.6 KBps (30.0 s, 2 samples)
Pipe Throughput 1464630.9 lps (10.0 s, 7 samples)
Pipe-based Context Switching 281440.6 lps (10.0 s, 7 samples)
Process Creation 10257.0 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4448.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 583.9 lpm (60.1 s, 2 samples)
System Call Overhead 3380260.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 25266825.2 2165.1
Double-Precision Whetstone 55.0 4200.0 763.6
Execl Throughput 43.0 3537.1 822.6
File Copy 1024 bufsize 2000 maxblocks 3960.0 760206.0 1919.7
File Copy 256 bufsize 500 maxblocks 1655.0 222351.8 1343.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 1603030.6 2763.8
Pipe Throughput 12440.0 1464630.9 1177.4
Pipe-based Context Switching 4000.0 281440.6 703.6
Process Creation 126.0 10257.0 814.0
Shell Scripts (1 concurrent) 42.4 4448.4 1049.1
Shell Scripts (8 concurrent) 6.0 583.9 973.2
System Call Overhead 15000.0 3380260.5 2253.5
========
System Benchmarks Index Score 1253.5
======= Script description and score comparison completed! =======