UnixBenchで仮想サーバのベンチマークを行なう
Linux/Unixの性能を比較するのに、UnixBenchというベンチマークテストがよく使われます。このエントリは、Ubuntuで、UnixBenchを実行する手順のメモです。
UnixBenchを実行するには、makeとgccが必要です。それぞれ同名のパッケージをインストールします。
$ sudo apt-get install make gccUnixBenchのソースファイルをダウンロード、展開します。2014/5/11時点では、最新版はバージョン5.1.3です。
$ wget https://byte-unixbench.googlecode.com/files/UnixBench5.1.3.tgz
$ tar xvzf UnixBench5.1.3.tgzソースはUnixBenchというディレクトリに展開されるので、そこにcdして、ベンチマークを実行します。実行には結構時間がかかります。
$ cd UnixBench/
$ ./Run実行結果は標準出力に表示されます。次の例は、さくらVPS 2G(3 CPU、メモリ: 2GByte、HDD)の実行結果です。
スコアは2344.6(150行目)。マルチCPUの場合には、1CPUのスコア858.7も表示されます(117行目)。
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UnixBench実行結果
さくらVPS 2G
1CPU 858.7
3CPU 2344.6
----------------------------------------------------------------------
# # # # # # # ##### ###### # # #### # #
# # ## # # # # # # # ## # # # # #
# # # # # # ## ##### ##### # # # # ######
# # # # # # ## # # # # # # # # #
# # # ## # # # # # # # ## # # # #
#### # # # # # ##### ###### # # #### # #
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
3 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10
3 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10
3 x Execl Throughput 1 2 3
3 x File Copy 1024 bufsize 2000 maxblocks 1 2 3
3 x File Copy 256 bufsize 500 maxblocks 1 2 3
3 x File Copy 4096 bufsize 8000 maxblocks 1 2 3
3 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10
3 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10
3 x Process Creation 1 2 3
3 x System Call Overhead 1 2 3 4 5 6 7 8 9 10
3 x Shell Scripts (1 concurrent) 1 2 3
3 x Shell Scripts (8 concurrent) 1 2 3
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: crewe: GNU/Linux
OS: GNU/Linux -- 3.2.0-24-generic -- #39-Ubuntu SMP Mon May 21 16:52:17 UTC 2012
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: Westmere E56xx/L56xx/X56xx (Nehalem-C) (4800.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSCALL/SYSRET
CPU 1: Westmere E56xx/L56xx/X56xx (Nehalem-C) (4800.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSCALL/SYSRET
CPU 2: Westmere E56xx/L56xx/X56xx (Nehalem-C) (4800.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSCALL/SYSRET
11:01:51 up 28 days, 23:04, 2 users, load average: 0.39, 0.17, 0.11; runlevel 2
------------------------------------------------------------------------
Benchmark Run: Sun May 11 2014 11:01:51 - 11:29:58
3 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 23048603.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 2922.5 MWIPS (10.0 s, 7 samples)
Execl Throughput 1750.2 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 711947.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 204926.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1440846.8 KBps (30.0 s, 2 samples)
Pipe Throughput 1707528.4 lps (10.0 s, 7 samples)
Pipe-based Context Switching 12367.7 lps (10.0 s, 7 samples)
Process Creation 3317.0 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5002.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1527.1 lpm (60.0 s, 2 samples)
System Call Overhead 3041492.1 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 23048603.3 1975.0
Double-Precision Whetstone 55.0 2922.5 531.4
Execl Throughput 43.0 1750.2 407.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 711947.7 1797.8
File Copy 256 bufsize 500 maxblocks 1655.0 204926.8 1238.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1440846.8 2484.2
Pipe Throughput 12440.0 1707528.4 1372.6
Pipe-based Context Switching 4000.0 12367.7 30.9
Process Creation 126.0 3317.0 263.3
Shell Scripts (1 concurrent) 42.4 5002.2 1179.8
Shell Scripts (8 concurrent) 6.0 1527.1 2545.1
System Call Overhead 15000.0 3041492.1 2027.7
========
System Benchmarks Index Score 858.7
------------------------------------------------------------------------
Benchmark Run: Sun May 11 2014 11:29:58 - 11:58:14
3 CPUs in system; running 3 parallel copies of tests
Dhrystone 2 using register variables 61617995.0 lps (10.0 s, 7 samples)
Double-Precision Whetstone 8639.3 MWIPS (9.7 s, 7 samples)
Execl Throughput 7591.2 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 751724.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 203754.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1624047.6 KBps (30.0 s, 2 samples)
Pipe Throughput 4786270.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 554642.7 lps (10.0 s, 7 samples)
Process Creation 20066.9 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 11306.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1731.6 lpm (60.1 s, 2 samples)
System Call Overhead 6606973.4 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 61617995.0 5280.0
Double-Precision Whetstone 55.0 8639.3 1570.8
Execl Throughput 43.0 7591.2 1765.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 751724.9 1898.3
File Copy 256 bufsize 500 maxblocks 1655.0 203754.0 1231.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 1624047.6 2800.1
Pipe Throughput 12440.0 4786270.2 3847.5
Pipe-based Context Switching 4000.0 554642.7 1386.6
Process Creation 126.0 20066.9 1592.6
Shell Scripts (1 concurrent) 42.4 11306.3 2666.6
Shell Scripts (8 concurrent) 6.0 1731.6 2886.0
System Call Overhead 15000.0 6606973.4 4404.6
========
System Benchmarks Index Score 2344.6