butcher blog

やはり耐えきれなかった。人間贅沢な物で　音がうるさい

macBookAirのＨＤをＳＳＤに入れ替える。

５１２ＧＢのＳＳＤを秋葉で購入してきた。

Crucial M4 SSD 512GBに入れ替え中

time machineでbackupを取って　backupからの戻しで　表示は4時間かかることになっているが3時間程度で入れ直せそうです

分解中でＨＤは　東芝製で７５０ＧＢです

MacBooKPro(2011)15inch　２．２GHｚのＨＤをTOSHIBA MK7559GSXFからSSDのM4-CT512M4SSD2に変更
ＳＳＤでのxbench　２００から４００へ跳ね上がった

Results 410.14
System Info
Xbench Version 1.3
System Version 10.6.7 (10J4138)
Physical RAM 8192 MB
Model MacBookPro8,2
Drive Type M4-CT512M4SSD2
CPU Test 240.32
GCD Loop 315.54 16.63 Mops/sec
Floating Point Basic 209.12 4.97 Gflop/sec
vecLib FFT 155.90 5.14 Gflop/sec
Floating Point Library 438.76 76.40 Mops/sec
Thread Test 907.73
Computation 795.04 16.11 Mops/sec, 4 threads
Lock Contention 1057.65 45.50 Mlocks/sec, 4 threads
Memory Test 539.31
System 519.07
Allocate 557.30 2.05 Malloc/sec
Fill 407.47 19812.13 MB/sec
Copy 653.15 13490.50 MB/sec
Stream 561.19
Copy 543.06 11216.59 MB/sec
Scale 546.16 11283.54 MB/sec
Add 589.40 12555.45 MB/sec
Triad 568.61 12164.01 MB/sec
Quartz Graphics Test 324.75
Line 279.58 18.61 Klines/sec [50% alpha]
Rectangle 370.60 110.64 Krects/sec [50% alpha]
Circle 313.64 25.57 Kcircles/sec [50% alpha]
Bezier 313.83 7.92 Kbeziers/sec [50% alpha]
Text 364.09 22.78 Kchars/sec
OpenGL Graphics Test 374.04
Spinning Squares 374.04 474.49 frames/sec
User Interface Test 505.67
Elements 505.67 2.32 Krefresh/sec
Disk Test 450.44
Sequential 272.15
Uncached Write 452.67 277.93 MB/sec [4K blocks]
Uncached Write 421.86 238.69 MB/sec [256K blocks]
Uncached Read 119.00 34.83 MB/sec [4K blocks]
Uncached Read 583.04 293.03 MB/sec [256K blocks]
Random 1305.97
Uncached Write 2149.44 227.54 MB/sec [4K blocks]
Uncached Write 768.33 245.97 MB/sec [256K blocks]
Uncached Read 1994.49 14.13 MB/sec [4K blocks]
Uncached Read 1258.32 233.49 MB/sec [256K blocks]

MacBooKPro(2011)15inch　２．２GHｚ（７５０GB HD)モデル
Results 218.05
System Info
Xbench Version 1.3
System Version 10.6.7 (10J3250)
Physical RAM 8192 MB
Model MacBookPro8,2
Drive Type TOSHIBA MK7559GSXF
CPU Test 244.54
GCD Loop 328.18 17.30 Mops/sec
Floating Point Basic 214.11 5.09 Gflop/sec
vecLib FFT 155.69 5.14 Gflop/sec
Floating Point Library 451.13 78.56 Mops/sec
Thread Test 788.31
Computation 721.50 14.62 Mops/sec, 4 threads
Lock Contention 868.76 37.37 Mlocks/sec, 4 threads
Memory Test 587.28
System 611.55
Allocate 932.65 3.43 Malloc/sec
Fill 427.22 20772.30 MB/sec
Copy 669.97 13837.99 MB/sec
Stream 564.87
Copy 548.05 11319.70 MB/sec
Scale 544.24 11243.84 MB/sec
Add 592.65 12624.73 MB/sec
Triad 577.40 12352.08 MB/sec
Quartz Graphics Test 340.70
Line 296.42 19.74 Klines/sec [50% alpha]
Rectangle 384.96 114.93 Krects/sec [50% alpha]
Circle 324.24 26.43 Kcircles/sec [50% alpha]
Bezier 332.42 8.38 Kbeziers/sec [50% alpha]
Text 382.81 23.95 Kchars/sec
OpenGL Graphics Test 376.77
Spinning Squares 376.77 477.96 frames/sec
User Interface Test 460.29
Elements 460.29 2.11 Krefresh/sec
Disk Test 57.87
Sequential 131.16
Uncached Write 152.36 93.55 MB/sec [4K blocks]
Uncached Write 132.31 74.86 MB/sec [256K blocks]
Uncached Read 95.81 28.04 MB/sec [4K blocks]
Uncached Read 168.43 84.65 MB/sec [256K blocks]
Random 37.13
Uncached Write 13.89 1.47 MB/sec [4K blocks]
Uncached Write 80.54 25.79 MB/sec [256K blocks]
Uncached Read 64.01 0.45 MB/sec [4K blocks]
Uncached Read 129.86 24.10 MB/sec [256K blocks]

ＭＡＣの内蔵ＨＤを外付けケースに入れて使いハイｚめたのだが

思ったよりしずか？

ＭＡＣの筐体の中は　中に浮かしてクッションいれていたのに

周りのアルミケースに反響して　うなっていたが、全くしずかです

気に入らないな。何のためにＳＳＤに変えたかっていうと　うるさいからだもの、こんなに静かだって事は、設計が悪いって事じゃない