いつものUnixBenchです
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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
2 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
2 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
2 x Execl Throughput 1 2 3
2 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
2 x File Copy 256 bufsize 500 maxblocks 1 2 3
2 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
2 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
2 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
2 x Process Creation 1 2 3
2 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
2 x Shell Scripts (1 concurrent) 1 2 3
2 x Shell Scripts (8 concurrent) 1 2 3
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: --: GNU/Linux
OS: GNU/Linux -- 3.13.0-24-generic -- #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Intel(R) Celeron(R) CPU N2820 @ 2.13GHz (4266.8 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
CPU 1: Intel(R) Celeron(R) CPU N2820 @ 2.13GHz (4266.8 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
12:28:23 up 21 min, 2 users, load average: 0.65, 0.27, 0.13; runlevel 2
------------------------------------------------------------------------
Benchmark Run: 日 4月 20 2014 12:28:23 - 12:56:32
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 9799755.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 1824.9 MWIPS (10.4 s, 7 samples)
Execl Throughput 998.2 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 187600.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 48958.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 547889.9 KBps (30.0 s, 2 samples)
Pipe Throughput 335704.7 lps (10.0 s, 7 samples)
Pipe-based Context Switching 33984.7 lps (10.0 s, 7 samples)
Process Creation 4052.0 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2756.1 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 677.0 lpm (60.1 s, 2 samples)
System Call Overhead 261777.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 9799755.3 839.7
Double-Precision Whetstone 55.0 1824.9 331.8
Execl Throughput 43.0 998.2 232.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 187600.2 473.7
File Copy 256 bufsize 500 maxblocks 1655.0 48958.0 295.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 547889.9 944.6
Pipe Throughput 12440.0 335704.7 269.9
Pipe-based Context Switching 4000.0 33984.7 85.0
Process Creation 126.0 4052.0 321.6
Shell Scripts (1 concurrent) 42.4 2756.1 650.0
Shell Scripts (8 concurrent) 6.0 677.0 1128.3
System Call Overhead 15000.0 261777.6 174.5
========
System Benchmarks Index Score 376.4
------------------------------------------------------------------------
Benchmark Run: 日 4月 20 2014 12:56:32 - 13:24:42
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 19654992.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3649.4 MWIPS (10.4 s, 7 samples)
Execl Throughput 3841.9 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 330130.3 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 90105.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 942379.5 KBps (30.0 s, 2 samples)
Pipe Throughput 673635.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 119737.0 lps (10.0 s, 7 samples)
Process Creation 9331.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 4716.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 711.4 lpm (60.1 s, 2 samples)
System Call Overhead 500892.5 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 19654992.8 1684.2
Double-Precision Whetstone 55.0 3649.4 663.5
Execl Throughput 43.0 3841.9 893.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 330130.3 833.7
File Copy 256 bufsize 500 maxblocks 1655.0 90105.7 544.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 942379.5 1624.8
Pipe Throughput 12440.0 673635.2 541.5
Pipe-based Context Switching 4000.0 119737.0 299.3
Process Creation 126.0 9331.8 740.6
Shell Scripts (1 concurrent) 42.4 4716.3 1112.3
Shell Scripts (8 concurrent) 6.0 711.4 1185.7
System Call Overhead 15000.0 500892.5 333.9
========
System Benchmarks Index Score 763.0
763でした。今のデスクトップPCと比べると少し非力です。
tx100S3(Pentium G620)が2272なのでLinuxブログ : 富士通のtx100S3を使ってみる -性能:UnixBench-
CPUのTDPが7.5Wとかなり省電力なので、普通のデスクトップ並みの性能を求めるのはちょっと無理かもですね。
といっても同じ消費電力帯のラズベリーパイがスコア73なので、それに比べると消費電力が2倍でスコアが10倍になっているので、電力対性能比はラズベリーパイよりいいです。
Linuxブログ : Raspberry Pi(ラズベリーパイ)を使ってみる -4.性能 unixbench-
インテルの低電力CPUは最近すごいと聞いていましたが、たしかにすごいです。