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Xbench 1.0 終於出爐了！ :mrgreen:

小弟暫無 OS X 用 ... 希望各位能弄點 benchmark 來看看吧 ...

小弟有 OS X 後 ... 當然也會參與一份！

多謝各位！


Best regards from,
pmg4lktan

Results 107.02
System Info
Xbench Version 1.0
System Version 10.2.1
Physical RAM 768 MB
Model PowerMac3,6
Processor PowerPC G4x2 @ 867 MHz
Version 7455 (Apollo) v2.1
L1 Cache 32K (instruction), 32K (data)
L2 Cache 256K @ 867 MHz
L3 Cache 1024K @ 217 MHz
Bus Frequency 134 MHz
Video Card GeForce4 MX
Drive Type DV
CPU Test 108.23
GCD Recursion 109.03 4.26 Mops/sec
Floating Point Basic 109.19 368.05 Mflop/sec
AltiVec Basic 109.31 5.93 Gflop/sec
Floating Point Library 105.48 4.74 Mops/sec
Thread Test 110.10
Computation 109.84 884.92 Kops/sec, 4 threads
Lock Contention 110.37 1.39 Mlocks/sec, 4 threads
Memory Test 109.81
System 110.35
Allocate 106.23 35.82 Kalloc/sec
Fill 177.53 1018.01 MB/sec
Copy 82.37 411.84 MB/sec
Stream 109.28
Copy 109.33 478.12 MB/sec [altivec]
Scale 113.02 493.10 MB/sec [altivec]
Add 110.20 501.40 MB/sec [altivec]
Triad 104.89 460.88 MB/sec [altivec]
Quartz Graphics Test 109.88
Line 113.41 2.89 Klines/sec [50% alpha]
Rectangle 114.64 8.07 Krects/sec [50% alpha]
Circle 118.26 2.73 Kcircles/sec [50% alpha]
Bezier 109.80 1.19 Kbeziers/sec [50% alpha]
Text 96.17 1.57 Kchars/sec
OpenGL Graphics Test 109.23
Spinning Squares 109.23 76.44 frames/sec
User Interface Test 102.28
Elements 102.28 34.80 refresh/sec
Disk Test 100.54
Sequential 103.17
Uncached Write 133.67 58.32 MB/sec [4K blocks]
Uncached Write 124.55 50.67 MB/sec [256K blocks]
Uncached Read 85.59 13.48 MB/sec [4K blocks]
Uncached Read 86.37 37.26 MB/sec [256K blocks]
Random 98.04
Uncached Write 121.97 1.84 MB/sec [4K blocks]
Uncached Write 125.08 28.69 MB/sec [256K blocks]
Uncached Read 98.94 0.64 MB/sec [4K blocks]
Uncached Read 68.98 13.52 MB/sec [256K blocks]

Disk Test 109.57
Sequential 115.69
Uncached Write 105.46 46.01 MB/sec [4K blocks]
Uncached Write 110.58 44.99 MB/sec [256K blocks]
Uncached Read 156.95 24.72 MB/sec [4K blocks]
Uncached Read 103.32 44.57 MB/sec [256K blocks]
Random 104.07
Uncached Write 97.61 1.47 MB/sec [4K blocks]
Uncached Write 109.31 25.08 MB/sec [256K blocks]
Uncached Read 100.29 0.65 MB/sec [4K blocks]
Uncached Read 110.23 21.61 MB/sec [256K blocks]

很抱歉連貼了兩則回應，佔據許多版面!
小弟有個疑問問想請教各位先進..

小弟的G4裝了一顆80G的硬碟作為系統碟，
另兩顆60G的硬碟直接用OS X系統設成陣列。

有完整測試數據的是陣列磁碟，僅有硬碟測
試數據的是系統碟。

令人覺得疑惑的是陣列碟寫入比單碟快而讀
取卻單碟慢許多!何解??

視訊剪接比較重視寫入還是讀取呢?

tutto 寫:很抱歉連貼了兩則回應，佔據許多版面!
小弟有個疑問問想請教各位先進..

小弟的G4裝了一顆80G的硬碟作為系統碟，
另兩顆60G的硬碟直接用OS X系統設成陣列。

有完整測試數據的是陣列磁碟，僅有硬碟測
試數據的是系統碟。

令人覺得疑惑的是陣列碟寫入比單碟快而讀
取卻單碟慢許多!何解??

視訊剪接比較重視寫入還是讀取呢?

多謝您的回應 ... 小弟雖不很清楚但也盡量解釋一下 ...

陣列(RAID)將資料同時寫入兩顆硬碟 ... 所以較快 ...

讀取時大概不能同時讀取吧 ...

有哪位大哥願作進一步的解釋嗎﹖ 謝謝！


Best regards from,
pmg4lktan