========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: xxxxxxx: GNU/Linux
OS: GNU/Linux -- 4.15.0-20-generic -- #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel Xeon E312xx (Sandy Bridge) (4400.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
18:15:39 up 15 min, 1 user, load average: 0.44, 0.86, 0.58; runlevel 5
------------------------------------------------------------------------
Benchmark Run: Sun Sep 06 2020 18:15:39 - 18:43:46
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 25477284.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4100.6 MWIPS (9.8 s, 7 samples)
Execl Throughput 2712.8 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 239939.0 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 62438.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 746699.9 KBps (30.0 s, 2 samples)
Pipe Throughput 306823.1 lps (10.0 s, 7 samples)
Pipe-based Context Switching 84551.8 lps (10.0 s, 7 samples)
Process Creation 7395.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5529.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 719.2 lpm (60.1 s, 2 samples)
System Call Overhead 259490.2 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 25477284.1 2183.1
Double-Precision Whetstone 55.0 4100.6 745.6
Execl Throughput 43.0 2712.8 630.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 239939.0 605.9
File Copy 256 bufsize 500 maxblocks 1655.0 62438.8 377.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 746699.9 1287.4
Pipe Throughput 12440.0 306823.1 246.6
Pipe-based Context Switching 4000.0 84551.8 211.4
Process Creation 126.0 7395.8 587.0
Shell Scripts (1 concurrent) 42.4 5529.1 1304.0
Shell Scripts (8 concurrent) 6.0 719.2 1198.6
System Call Overhead 15000.0 259490.2 173.0
========
System Benchmarks Index Score 607.0
高コスパと聞いていたがそれほどでもないのか、Ubuntuが悪いのか・・・
追記
標準とされているCentOS 6.9でもやってみた。上の結果はUbuntu 18.04。
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: xxxxxxx: GNU/Linux
OS: GNU/Linux -- 2.6.32-696.20.1.el6.x86_64 -- #1 SMP Fri Jan 26 17:51:45 UTC 2018
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel Xeon E312xx (Sandy Bridge) (4800.0 bogomips)
x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
21:57:26 up 11 min, 1 user, load average: 0.09, 0.11, 0.07; runlevel 2020-0 9-06
------------------------------------------------------------------------
Benchmark Run: Sun Sep 06 2020 21:57:27 - 22:25:44
1 CPU in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 28168175.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3347.3 MWIPS (9.9 s, 7 samples)
Execl Throughput 2939.9 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 358773.3 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 93369.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1062602.8 KBps (30.0 s, 2 samples)
Pipe Throughput 567751.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 157347.6 lps (10.0 s, 7 samples)
Process Creation 9502.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 3786.8 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 511.0 lpm (60.1 s, 2 samples)
System Call Overhead 471699.7 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 28168175.7 2413.7
Double-Precision Whetstone 55.0 3347.3 608.6
Execl Throughput 43.0 2939.9 683.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 358773.3 906.0
File Copy 256 bufsize 500 maxblocks 1655.0 93369.0 564.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1062602.8 1832.1
Pipe Throughput 12440.0 567751.2 456.4
Pipe-based Context Switching 4000.0 157347.6 393.4
Process Creation 126.0 9502.6 754.2
Shell Scripts (1 concurrent) 42.4 3786.8 893.1
Shell Scripts (8 concurrent) 6.0 511.0 851.6
System Call Overhead 15000.0 471699.7 314.5
========
System Benchmarks Index Score 747.6
少しはいいけど大してかわらない・・・
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