Windows Vista Rules for Enabling Windows Aero With Guidelines for Troubleshooting
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Desktop Composition ã®åºæ¬æ¡ä»¶
- ãã©ã¤ããªã»ã°ã©ãã£ãã¯ã¹ã»ã¢ããã¿ã DirectX 9 ããµãã¼ã
- ãã©ã¤ããªã»ã°ã©ãã£ãã¯ã¹ã»ã¢ããã¿ããã¼ãã¦ã§ã¢ã§ Pixel Shader 2.0 ããµãã¼ã
- Windows Vista Display Driver Model (WDDM) ã°ã©ãã£ãã¯ã¹ã»ãã©ã¤ãã§åä½ãã¦ãã
- è²æ·±åº¦ 32 bpp
- ãã©ã¤ããªã»ã¢ãã¿ã®ãªãã¬ãã·ã¥ã¬ã¼ãã 10 Hz 以ä¸
- ã°ã«ã¼ãã»ããªã·ã§ã³ã³ãã¸ã·ã§ã³ãæå¹ã«ãªã£ã¦ãã
èªåé©ç¨æ¡ä»¶
DWMã¯ä¸è¨ã® 6 ã¤ã®æ¡ä»¶ã«å ãï¼ä»¥ä¸ã®æ¡ä»¶ãæºãããã¦ããã¨èªåçã«ã³ã³ãã¸ã·ã§ã³ã¨éææãæå¹ã«ããï¼
- OS ã 512 MB 以ä¸ã®ã·ã¹ãã ã¡ã¢ãªã使ç¨ã§ãã
- ã¢ãã¿è¨å®ã«å¯¾ãã¦ååãªã°ã©ãã£ãã¯ã¹ã»ã¡ã¢ãª (å¾è¿°)
- ã¢ãã¿è¨å®ã«å¯¾ãã¦ååãªããã©ã¼ãã³ã¹ (å¾è¿°)
Opaque window borders | Transparent window borders | |||||
---|---|---|---|---|---|---|
Total pixels | Equivalent resolution | Graphics memory threshold (MB) | Performance threshold (MB/s) | Graphics memory threshold (MB) | Performance threshold (MB/s) | |
Single monitor | 480,000 | 800×600 | 32 | 55 | 32 | 269 |
786,432 | 1024×768 | 32 | 89 | 32 | 363 | |
1,310,720 | 1280×1024 | 32 | 146 | 64 | 500 | |
1,764,000 | 1680×1050 | 64 | 196 | 128 | 60 | |
1,920,000 | 1600×1200 | 64 | 213 | 128 | 641 | |
2,280,000 | 1920×1200 | 64 | 255 | 128 | 724 | |
Dual monitors | 960,000 | 800×600 | 32 | 83 | 32 | 351 |
1,572,864 | 1024×768 | 64 | 135 | 64 | 477 | |
2,621,440 | 1280×1024 | 64 | 223 | 128 | 665 | |
1,764,000 | 1680×1050 | 128 | 299 | 128 | 812 | |
3,840,000 | 1600×1200 | 128 | 325 | 128 | 860 | |
4,608,000 | 1920×1200 | 128 | 390 | 256 | 976 |
表ã¯å
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ã«ä¸è¨ã®ãããªãã¼ãã«ãããããã§ã¯ãªãï¼
訳注) ä¸éæè¨å®ã ã¨è¥å¹²æ¡ä»¶ãç·©åãããï¼ã¤ã¾ãï¼Windows Vista Standard UI ã¯è¥å¹²æ¡ä»¶ãç·©ãï¼ç¹ã«ãã³ãå¹
ã®æ¡ä»¶ç·©åã大ããï¼
Aero Over Remote Desktop ã®æ¡ä»¶
- 両æ¹ã®ã·ã¹ãã 㧠Windows Vista ãåãã¦ãã
- ãã¼ã«ã«ã·ã¹ãã 㧠Aero ãæå¹ (訳注: ããã§è¨ã Aero ãï¼DWM ã®ãã¨ã Aero ãã¼ãã®ãã¨ãã¯ä¸æ)
- ãªã¢ã¼ãã·ã¹ãã ã DWM ã®æå°ã¡ã¢ãªè¦æ±ãæºããã¦ããï¼(訳注: ã·ã¹ãã ã¡ã¢ãªï¼VRAM ã®and/or ã¯ä¸æï¼GDI Redirection ãèããã¨ï¼ã·ã¹ãã ã¡ã¢ãªã®ã¿ãï¼)
- ãªã¢ã¼ãã·ã¹ãã ã Enterprise ã¾ã㯠Ultimate SKU
- æ¥ç¶ã¯ä¸å¯¾ä¸ã§ããå¿ è¦ãããï¼Desktop Composition 㯠"multi-hopâ ã·ããªãªããµãã¼ãããªãï¼(訳注: éä¸ã«ä¸ç¶ PC ãå ¥ãã¨ãã¡ï¼)
ã¦ã¼ã¶ã¼è¨å®
3 ã¤ã®èªåé©ç¨æ¡ä»¶ãæºããããªããï¼6ã¤ã®åºæ¬æ¡ä»¶ã¯æºãããã¦ããã¨ãï¼ã¦ã¼ã¶ã¯æ示çã« Aero ãæå¹åã§ããï¼
ããã©ã¼ãã³ã¹æ¸¬å®
- ã¤ã³ã¹ãã¼ã«å¾ã®ååèµ·å㧠"Please wait while Windows checks your computerâs performanceâ ã¨åºã¦ããéã« WinSAT (Windows System Assessment Tool) ã VRAM ã®ãã³ãå¹ ã測å®ãã¦ããï¼
- 測å®ããããã³ãå¹
㨠VRAM ãµã¤ãºã¯ã¬ã¸ã¹ããªã«è¨é²ããã¦ãã
- HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winsat\VideoMemoryBandwidth
- åä½ã¯ MB / sec à 1000 ã DWORD ã§è¨é²
- 0 ã¯æ¸¬å®æã®ã¨ã©ã¼
- HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winsat\VideoMemorySize
- åä½ã¯ byteï¼WDDM ãè¿ãã VRAM é (ãããããã¼ãã¦ã§ã¢ VRAM ã¨ï¼ã·ã¹ãã ã¡ã¢ãªããã°ã©ãã£ãã¯ã¹å°ç¨ã«æä¾ããã¦ããã¡ã¢ãªéã®åè¨)ï¼WDDM ã®è¿ãã¡ã¢ãªã®å®ç¾©ã«ã¤ãã¦ã¯ãWDDM を通じたグラフィックス メモリの報告ãåç §ã®ãã¨ï¼
- 6 ã¤ã®åºæ¬æ¡ä»¶ãæºãããã¦ããå ´åï¼ã¦ã¼ã¶ã¼ã®æåè¨å®ãæãã°å¿ ãæå¹åãããï¼
- WinSAT ã®ã¬ã¸ã¹ããªãå¤æ´ãã¦ï¼DWM ã®æ¯ãèãããã¹ãã§ããï¼ã¬ã¸ã¹ããªå¤æ´å¾ã« DWM ã®åèµ·åãå¿
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- DWM ã®åèµ·åã¯ã³ãã³ãããã³ãããã以ä¸ãå®è¡ããã°ããï¼"net stop uxsms & net start uxsms"
- WinSAT ã¬ã¸ã¹ããªå¤ã®å¤æ´ã¯ãã¹ãç®çã«ã®ã¿ä½¿ç¨ãããã¨
- ã³ã³ããã¼ã«ããã«ãã WinSAT ã®å
¨ãã¹ã (formal test) ãåå®è¡ã§ãã
- 以ä¸ã®ã³ãã³ã㧠DWM ç¨ã®ããã©ã¼ãã³ã¹ãã¹ãã®ã¿ãå®è¡ã§ãã "winsat dwm"
- HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winsat\VideoMemoryBandwidth
Composition ãåçã«æå¶ããããã®ä»ã®æ¡ä»¶
ã¢ããªã±ã¼ã·ã§ã³ã®æ¯ãèããã¦ã¼ã¶è¨å®ãã³ã³ãã¸ã·ã§ã³ã®ç¶æ ã¨ã¦ã¼ã¶ã»ã¨ã¯ã¹ããªã¨ã³ã¹ï¼è¨³æ³¨ : ãããããã¼ãã®ãã¨ï¼ã«å½±é¿ãä¸ãããï¼
Event | Effect on composition |
---|---|
ã¢ããªã±ã¼ã·ã§ã³ã DirectX ã®ãã©ã¤ããªãµã¼ãã§ã¤ã¹ãããã¯ãã | ãµã¼ãã§ã¤ã¹ãã¢ã³ããã¯ãããã¾ã§ Compositionããªãã«ãªãï¼ |
ã¢ããªã±ã¼ã·ã§ã³ã DirectX ã®æä»ã¢ã¼ãã«å ¥ã | ã¢ããªã±ã¼ã·ã§ã³ãæä»ã¢ã¼ãããæããã¾ã§ï¼Compositionã¯ãã¼ãºãããï¼Compsotion ããã¼ãºãã¦ããã¨ãï¼DWM ã¯ã¹ãã¼ãã失ããªãï¼ |
ã¢ããªã±ã¼ã·ã§ã³ããã©ã¼ãªã³ã°ã»ãã©ã¤ãã使ç¨ãã (訳注 : å¥ã®ããã¤ã¹ã¸ã®ãã©ã¼ãªã³ã°ãªã®ãï¼å·¦å³ã®å転ãªã®ãã¯ä¸æ ) | ã¢ããªã±ã¼ã·ã§ã³ãéããããã¾ã§ Compositionããªãã«ãªãï¼ |
ã¢ããªã±ã¼ã·ã§ã³ãæå³çã« DwmEnableComposition() Windows API ãå¼ã¶ | ã¢ããªã±ã¼ã·ã§ã³ãåã³ Composition ãæå¹åãããï¼ã¢ããªã±ã¼ã·ã§ã³ãéããããã¾ã§ï¼Composition ããªãã«ãªãï¼ãã®ã¨ãã¦ã¼ã¶ã¯ã¢ããªã±ã¼ã·ã§ã³ãåå 㧠Composition ããªãã«ãªã£ãã¨ããéç¥ãåããï¼ |
ããããã£(訳注 : ã®ãäºææ§ãã¿ã 㧠Disable desktop composition ãªãã·ã§ã³ãæå¹åãããã¢ããªã±ã¼ã·ã§ã³ãå®è¡ãã | ã¢ããªã±ã¼ã·ã§ã³ãéããããã¾ã§ï¼Composition ããªãã«ãªãï¼ãã®ã¨ãã¦ã¼ã¶ã¯ã¢ããªã±ã¼ã·ã§ã³ãåå 㧠Composition ããªãã«ãªã£ãã¨ããéç¥ãåããï¼ |
ã¦ã¼ã¶ãã³ã³ãã¸ã·ã§ã³ã使ç¨ããªããã¼ãã Appearance ãé¸ã¶ | ã¦ã¼ã¶ãã³ã³ãã¸ã·ã§ã³ã使ç¨ãããã¼ãã Appearance ãåã³é¸ã¶ã¾ã§ Composition ããªãã«ãªãï¼ |
ã¦ã¼ã¶ããã¹ã¯ãããã®è²æ·±åº¦ã 32 bpp 以ä¸ã«å¤æ´ãã | ã¦ã¼ã¶ã 32 bpp ã«æ»ãã¾ã§ Compositionããªãã«ãªãï¼ |
(訳注 : ä»ã«ããã£ã¨ããæ°ãããï¼ãã©ã¤ããªãµã¼ãã§ã¤ã¹ã® Clipper ãè¨å®ããã« BitBlt ããå ´åãï¼ãã©ã¤ããªãµã¼ãã§ã¤ã¹ãããªãã¹ã¯ãªã¼ã³ãµã¼ãã§ã¤ã¹ã¸ã®æ¡å¤§ç¸®å°è»¢éã§ã Composition ãç¡å¹åããããã¨ã確èªãã¦ããï¼ãã¨ã¯ãªã¼ãã¼ã¬ã¤å¨ããï¼)
Performance Issues That Cause the DWM to Scale Back
主è¦ããã©ã¼ãã³ã¹å¤ã¨ã·ã¹ãã è¨å®ã«ãã£ã¦åçã«ã¦ã¼ã¶ã»ã¨ã¯ã¹ããªã¨ã³ã¹ãå¤åï¼
Event | Effect on user experience |
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解å度å¤æ´ï¼ããåºãã¢ãã¿ï¼è¿½å ã¢ãã¿ã«ãã£ã¦ï¼å ã»ã©ã®ãããªã¡ã¢ãªã®ãã³ãå¹ ãã°ã©ãã£ãã¯ã¹ã¡ã¢ãªã®é¾å¤ãæºããããªããªã£ãï¼ | æºããããªããªã£ããã©ã¡ã¼ã¿ã«åºã¥ãï¼ã¦ã£ã³ãã¦åæã¾ãã¯éææãç¡å¹åãããï¼ã·ã¹ãã è¨å®ãå¤æ´ããï¼æ¡ä»¶æºããããããã«ãªãã¨ï¼ã¦ã£ã³ãã¦åæã¾ãã¯éææã¯å¾©å ãããï¼ |
ã¦ã£ã³ãã¦ã大éã«éãã¦ï¼DWM ãã¦ã£ã³ãã¦ãµã¼ãã§ã¤ã¹ã«å©ç¨å¯è½ãªã·ã¹ãã ã¡ã¢ãªã® 25% 以ä¸ãæ¶è²»ãããï¼ | ãã³ã³ãã¥ã¼ã¿ã®ããã©ã¼ãã³ã¹ãé ããªã£ã¦ãããã¨ã Windows ãæ¤ç¥ãã¾ãããã¨ããéç¥ãåããï¼ã¦ã¼ã¶ãéç¥ãã«ã¼ã³ãã¯ãªãã¯ããã¨ï¼ãã¤ã¢ãã°ããã¯ã¹ã表示ãããã詳細ãªè§£æ±ºçã示ãããï¼å 容ã¯ï¼ä»ã®é è²ãç¶æãã (ã¤ã¾ãã¦ã£ã³ãã¦åæã¯ãã®ã¾ã¾) ãï¼Windows Vista Basic é è²ã«å¤æ´ãããã¨ãã§ããã¨ãããã®ï¼ |
ã¦ã£ã³ãã¦ã大éã«éãã¦ï¼DWM ãã¦ã£ã³ãã¦ãµã¼ãã§ã¤ã¹ã«å©ç¨å¯è½ãªã·ã¹ãã ã¡ã¢ãªã® 30% 以ä¸ãæ¶è²»ãããï¼ | ã¦ã£ã³ãã¦åæã¯èªåçã«ç¡å¹åãããï¼ãé è²ã Windows Vista Basic ã«å¤æ´ããããã¨ãããã«ã¼ã³éç¥ã表示ãããï¼éç¥ãã«ã¼ã³ãã¯ãªãã¯ããã¨ï¼è©³ç´°ãã«ãã表示ãããï¼ |
ã¦ã£ã³ãã¦åæã®ãã¬ã¼ã ã¬ã¼ããä¸å®æéãã¬ã¼ã è½ã¡ãç¶ãã | ã¦ã£ã³ãã¦åæããªãã«ãããã¤ã¢ãã°ããã¯ã¹ã表示ãããï¼ |
ããããªé»æºã«åãæ¿ããï¼ãã¤é»æºããªã·ã¼ããçé»åãã§ããï¼ | ã¦ã£ã³ãã¦æ ãä¸éæã«ãªãï¼ããããªé»æºãã¤é»æºããªã·ã¼ããçé»åãï¼ã¨ããæ¡ä»¶ã®ã©ã¡ãããæºããããªããªãã°å ã®åéæ表示ã«æ»ãï¼ |
以ä¸ã¯äºææ§ã¿ãã DwmEnableComposition API ã§ãã¹ã¯ãããåæããªãã«ããã¨ãã®éç¥ï¼
以ä¸ã¯ DWM ã®ã¡ã¢ãªä½¿ç¨éãã·ã¹ãã ã¡ã¢ãªã® 25% ã«å°éããã¨ãï¼
ããã«ãã®éç¥ãã«ã¼ã³ãã¯ãªãã¯ããã¨ãï¼
以ä¸ã¯ DWM ã®ã¡ã¢ãªä½¿ç¨éãã·ã¹ãã ã¡ã¢ãªã® 30% ã«å°éãï¼èªåçã«ãã¹ã¯ãããåæããªãã«ãªã£ãã¨ãï¼
ã³ã³ãã¸ã·ã§ã³ã¨ DirectX æä»ã¢ã¼ãï¼
DirectX ã®æä»ã¢ã¼ã (ãã«ã¹ã¯ãªã¼ã³ã¢ã¼ã) ã¯ã¦ã£ã³ãã¦ã·ã¹ãã ãåæ¢ãããã¨ã§ã¹ã¯ãªã¼ã³ã«ç´æ¥æç»ãã DirectX ã®æ©è½ã§ããï¼æä»ã¢ã¼ãã§ã¯ 1 ã¤ã®ã¢ããªã±ã¼ã·ã§ã³ãã¢ãã¿å
¨ä½ã®æç»ã®è²¬ä»»ãè² ãï¼æä»ã¢ã¼ãã¯ã¢ãã¿ãã¨ã«èµ·ããï¼ä¾ã¨ã㦠Windows Vista Media Centerï¼ããã©ã¼ãã³ã¹ã¯æä»ã¢ã¼ãã®æ¹ãããï¼
ã¢ããªã±ã¼ã·ã§ã³ã 1 ã¤ä»¥ä¸ã®ã¢ãã¿ãæä»ã¢ã¼ãã«å¤æ´ããã¨ï¼DWM ã¯ä¼ç ãããåæ¢ããããã§ã¯ãªãï¼ä¼ç ç¶æ
ã§ãï¼DWM ã¯ãããã¬ãã«ã¦ã£ã³ãã¦ã®ãµã ãã¤ã«ã¤ã¡ã¼ã¸ã¨ãã£ãç¶æ
ããç¶æãã¦ããï¼
ãã¥ã¢ã«ã¢ãã¿ä»¥ä¸ã ã¨ï¼å æãããªãã£ãã¢ãã¿ã«ã¦ã£ã³ãã¦ã表示ãããã¾ã¾ãªã®ã§ï¼ã¦ã£ã³ãã¦åæãè¡ãããªããã¼ãã«å¤åããã¨ãããè¦ããã¨ãã§ããï¼è¨ãæããã°ï¼ãã¹ã¯ãããåæã¯ãã¹ã¦ã®ã¢ãã¿ã§åæã«è¡ããããï¼ä¸åè¡ãããªããã®äºæï¼
Troubleshooting Aero
(訳注 : é¢åãªã®ã§ããã¯ãã¹)
ã¤ãã³ããã°ã« DWM ããã°ãæ®ããã¨ãããã®ã¯ç¥ã£ã¦ããã¨ããããï¼
Glossary
- Aero
- Aero ã¨ã¯ï¼Windows Vista ã®ãã¤ãã£ãã»ã«ã©ã¼ã¹ãã¼ã ã®ååã§ï¼ä»¥ä¸ã®æ©è½ãå«ããã®ï¼
- Desktop composition
- Transparent window borders
- Flip 3D
- Windows Flip
- Task bar thumbnails
訳注) ã¤ã¾ã Aero â Desktop Composition ã§ãã£ã¦ Aero = Desktop Compositionã§ã¯ãªãï¼