ベンチマークテスト

もうだいぶ、環境をけがしてしまいましたが、この状態でベンチマークを記録しておくことにします。旧版Macや別のMacを持っているわけではないのでなんの比較にもなりませんけどね。しかし、Macもやはり、長期利用によりパフォーマンス劣化は仕方が無いようなので、再インストール時期の目安にしようと思います。
使用ソフト
「Xbench 1.3」

 Results	187.10	
	System Info		
		Xbench Version		1.3
		System Version		10.5.5 (9F2114)
		Physical RAM		4096 MB
		Model		MacBook5,1
		Drive Type		TOSHIBA MK3253GSX
	CPU Test	145.51	
		GCD Loop	280.34	14.78 Mops/sec
		Floating Point Basic	135.36	3.22 Gflop/sec
		vecLib FFT	90.21	2.98 Gflop/sec
		Floating Point Library	183.46	31.95 Mops/sec
	Thread Test	275.50	
		Computation	438.27	8.88 Mops/sec, 4 threads
		Lock Contention	200.89	8.64 Mlocks/sec, 4 threads
	Memory Test	180.76	
		System	203.96	
			Allocate	265.18	973.84 Kalloc/sec
			Fill	167.82	8160.01 MB/sec
			Copy	200.82	4147.93 MB/sec
		Stream	162.31	
			Copy	155.41	3209.95 MB/sec
			Scale	154.55	3192.92 MB/sec
			Add	171.29	3648.81 MB/sec
			Triad	169.46	3625.09 MB/sec
	Quartz Graphics Test	170.11	
		Line	160.07	10.66 Klines/sec [50% alpha]
		Rectangle	203.22	60.67 Krects/sec [50% alpha]
		Circle	164.72	13.43 Kcircles/sec [50% alpha]
		Bezier	164.27	4.14 Kbeziers/sec [50% alpha]
		Text	164.84	10.31 Kchars/sec
	OpenGL Graphics Test	144.26	
		Spinning Squares	144.26	183.00 frames/sec
	User Interface Test	293.05	
		Elements	293.05	1.34 Krefresh/sec
	Disk Test	47.34	
		Sequential	78.00	
			Uncached Write	102.54	62.96 MB/sec [4K blocks]
			Uncached Write	83.95	47.50 MB/sec [256K blocks]
			Uncached Read	50.11	14.66 MB/sec [4K blocks]
			Uncached Read	103.50	52.02 MB/sec [256K blocks]
		Random	33.98	
			Uncached Write	12.26	1.30 MB/sec [4K blocks]
			Uncached Write	86.09	27.56 MB/sec [256K blocks]
			Uncached Read	64.27	0.46 MB/sec [4K blocks]
			Uncached Read	111.34	20.66 MB/sec [256K blocks]

「iBench」

System info

Operating system:	Mac OS X 10.5.5 (Build 9F2114)
Model:	MacBook5,1
Processor:	Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz
Frequency:	2.40 GHz
Total CPU number:	2
Physical CPU number:	1
Bus frequency:	1.06 GHz
Memory size:	4.00 GB
Memory type:	1067 MHz DDR3
Compiled with:	GCC 4.2.1 (Apple Inc. build 5564)
Tests results

Composite result:	3.54
iBench_fp test suite

Householder transformation:	3.38
Gaussian blur:	3.94
Mandelbrot set generation:	3.56
Numerical integration:	3.90
JPEG compression:	3.43
LU decomposition:	3.43
Edge detection:	4.42
Fast Fourier Transform:	3.40
Eigenvalue:	3.44
Partial result:	3.64
iBench_int test suite

MD5 hashing:	3.63
Blowfish cypher:	4.05
Kruskal tree search:	3.17
Integer factorization:	3.87
ZIP compression:	3.04
N Queens problem:	3.50
Maximum Common Divisor:	3.13
Quick sorting:	3.34
Binary searching:	3.50
Bubble sorting:	3.46
Prime numbers calculation:	3.25
Partial result:	3.44