| ActiveMac | Anonymous | Create a User | Reviews | News | Forums | Advertise |
|
|
|
User Controls |
|
New User |
|
Login |
|
Edit/View My Profile |
|
|
|
|
|
|
|
ActiveMac |
|
Articles |
|
Forums |
|
Links |
|
News |
|
News Search |
|
Reviews |
|
|
|
|
|
|
|
News Centers |
|
Windows/Microsoft |
|
DVD |
|
ActiveHardware |
|
Xbox |
|
MaINTosh |
|
News Search |
|
|
|
|
|
|
|
ANet Chats |
|
The Lobby |
|
Special Events Room |
|
Developer's Lounge |
|
XBox Chat |
|
|
|
|
|
|
|
FAQ's |
|
Windows 98/98 SE |
|
Windows 2000 |
|
Windows Me |
|
Windows "Whistler" XP |
|
Windows CE |
|
Internet Explorer 6 |
|
Internet Explorer 5 |
|
Xbox |
|
DirectX |
|
DVD's |
|
|
|
|
|
|
|
TopTechTips |
|
Registry Tips |
|
Windows 95/98 |
|
Windows 2000 |
|
Internet Explorer 4 |
|
Internet Explorer 5 |
|
Windows NT Tips |
|
Program Tips |
|
Easter Eggs |
|
Hardware |
|
DVD |
|
|
|
|
|
|
|
Latest Reviews |
|
Applications |
|
Microsoft Windows XP Professional |
|
Norton SystemWorks 2002 |
|
|
|
Hardware |
|
Intel Personal Audio Player 3000 |
|
Microsoft Wireless IntelliMouse Explorer |
|
|
|
|
|
|
|
Site News/Info |
|
About This Site |
|
Affiliates |
|
ANet Forums |
|
Contact Us |
|
Default Home Page |
|
Link To Us |
|
Links |
|
Member Pages |
|
Site Search |
|
Awards |
|
|
|
|
|
|
|
Credits |
 |
New NUMA Support with Windows Server 2008 R2 and Windows 7 | |
|
||
| Time: 23:48 EST/04:48 GMT | News Source: Microsoft | Posted By: Kenneth van Surksum | ||
|
The 64-bit versions of Windows 7 and Windows Server 2008 R2 support more than 64 Logical Processors (LP) on a single computer. New processors are now appearing that leverage non-uniform memory access (NUMA) architectures. Within the near future, a system with 4 CPU sockets, 8 processor-cores per socket and with Simultaneious Multi-Threading (SMT) enabled per core, will achieve 64 Logical Processors. Many server-class solutions will need to be architected with NUMA awareness in order to achieve linear performance scaling on 64+ LP systems. Scalable application design requires NUMA awareness from several perspectives. Herb Sutter describes this process as "Maximize Locality, Minimize Contention". Imagine the processor load required to service interrupts from modern 10 Gb/sec network cards, for example. Ideally, the interrupt processing and any Deferred Procedure Calls (DPC) occur local to the network device. Read a detailed analysis by Windows Perf Engineer Rick Vicik. NUMA locality may be applied to processes, threads, devices, interrupts, and memory. Read more about this topic and download example code at MSDN Code Gallery... | ||
|
Write Comment
Return to News |
Displaying 476 through 500 of 521 Prev | First | Next |
The time now is
4:23:41 PM
ET.
Any comment problems? E-mail us |
|
Write Comment
Return to News |
Displaying 476 through 500 of 521 Prev | First | Next |
The time now is
4:23:41 PM
ET.
Any comment problems? E-mail us |
