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류짱:Beyond MySelf
Windows server 커널 메모리 값 본문
Windows Server Kernel Memory table
Windows server 에서 사용 가능 한 커널 리소스 테이블을 정리 하였습니다. vista와 2008그리고 2008R2도 추가 하였습니다.
/3G 옵션을 사용 할 경우 Windows Server 2000 이나 2003에서 Paged pool과 Nonpaged pool의 사용 가능 리소스가 많이 줄어 드는 것 확인 할 수 있습니다.
Windows 2000 Server SP4 (32bit) approximate maximum Kernel Resources Table
Memory |
Default |
/3GB |
Terminal Services |
TS+Q312362 |
1GB |
Free System PTE: 51k Paged Pool: 282MB |
Free System PTE: 14k Paged Pool: 276MB |
Free System PTE: 153k |
Free System PTE: 107k |
2GB |
Free System PTE: 106k |
Free System PTE: 14k |
Free System PTE: 151k |
Free System PTE: 106k |
3GB |
Free System PTE: 106k |
Free System PTE: 15k |
Free System PTE: 150k |
Free System PTE: 106k |
4GB |
Free System PTE: 106k |
Free System PTE: 15k |
Free System PTE: 149k |
Free System PTE: 106k |
6GB |
Free System PTE: 106k |
Free System PTE: 14k |
Free System PTE: 152k |
Free System PTE: 106k |
8GB |
Free System PTE: 106k |
Free System PTE: 14k |
Free System PTE: 152k |
Free System PTE: 106k |
Windows Server 2003 (32bit) approximate maximum Kernel Resources Table
Memory |
Default |
/3GB |
Terminal Services |
TS+Q312362 |
1GB |
Free System PTE: 51k Paged Pool: 282MB |
Free System PTE: 32k |
Free System PTE: 257k |
Free System PTE: 210k Non Paged Pool: 212MB |
2GB |
Free System PTE: 196k Paged Pool: 360MB |
Free System PTE: 16k |
Free System PTE: 218k Non Paged Pool: 262MB |
Free System PTE: 196k |
3GB |
Free System PTE: 195k Paged Pool: 360MB |
Free System PTE: 14k |
Free System PTE: 217k Non Paged Pool: 262MB |
Free System PTE: 195k Non Paged Pool: 262MB |
4GB |
Free System PTE: 186k Paged Pool: 360MB |
Free System PTE: 15k Non Paged Pool: 131MB |
Free System PTE: 217k Non Paged Pool: 262MB |
Free System PTE: 186k Non Paged Pool: 285MB |
6GB |
Free System PTE: 186k Paged Pool: 366MB |
Free System PTE: 12k Non Paged Pool: 131MB |
Free System PTE: 211k Non Paged Pool: 262MB |
Free System PTE: 186k Non Paged Pool: 262MB |
8GB |
Free System PTE: 182k Paged Pool: 366MB |
Free System PTE: 12k Non Paged Pool: 131MB |
Free System PTE: 208k Non Paged Pool: 262MB |
Free System PTE: 182k Non Paged Pool: 262MB |
12GB |
Free System PTE: 175k Paged Pool: 366MB |
Free System PTE: 12k Non Paged Pool: 131MB |
Free System PTE: 202k Non Paged Pool: 262MB |
Free System PTE: 175k Non Paged Pool: 262MB |
16GB |
Free System PTE: 167k Paged Pool: 366MB |
Free System PTE: 12k Non Paged Pool: 131MB |
Free System PTE: 197k Non Paged Pool: 262MB |
Free System PTE: 168k Non Paged Pool: 262MB |
Windows Server 2003 (x64) approximate maximum Kernel Resources Table
Memory |
x64 kernel pools |
2GB |
Free System PTE: 2,079,178 Paged Pool: 3.48GB Non Paged Pool: 872MB |
4GB |
Free System PTE: 3,384,819 Paged Pool: 5.70GB Non Paged Pool: 1.42GB |
8GB |
Free System PTE: 16,759,467 Non Paged Pool: 3.09GB |
12GB |
Free System PTE: 16,759,467 Non Paged Pool: 4.72GB |
16GB |
Free System PTE: 16,759,137 Paged Pool: 38.57GB Non Paged Pool: 6.36GB |
24GB |
Free System PTE: 16,759,137 Paged Pool: 38.57GB Non Paged Pool: 9.64GB |
32GB |
Free System PTE: 16,759,137 Paged Pool: 52.91GB Non Paged Pool: 13.22GB |
Windows Server 2003 SP1 (32bit) Examination of PAE Kernel Hotplug memory allocation effects
Memory |
Default ( /PAE for 6-16GB ) |
Dynamic Memory=1 registry modification |
Hotplug Enabled (paged pool reduction) |
2GB |
Free System PTE: 196k Paged Pool: 360MB Non Paged Pool: 262MB |
Free System PTE: 196k Paged Pool: 360MB Non Paged Pool: 262MB |
Free System PTE: 196k Paged Pool: 274MB Non Paged Pool: 262MB |
4GB |
Free System PTE: 186k Paged Pool: 366MB Non Paged Pool: 262MB |
Free System PTE: 186k Paged Pool: 366MB Non Paged Pool: 262MB |
Free System PTE: 186k Paged Pool: 263MB Non Paged Pool: 262MB |
8GB |
Free System PTE: 182k Paged Pool: 366MB Non Paged Pool: 262MB |
Free System PTE: 182k Paged Pool: 540MB Non Paged Pool: 262MB |
Free System PTE: 182k Non Paged Pool: 262MB |
12GB |
Free System PTE: 175k Paged Pool: 366MB Non Paged Pool: 262MB |
Free System PTE: 175k Paged Pool: 540MB Non Paged Pool: 262MB |
Free System PTE: 175k Non Paged Pool: 262MB |
16GB |
Free System PTE: 167k Non Paged Pool: 262MB |
Free System PTE: 167k Paged Pool: 540MB Non Paged Pool: 262MB |
Free System PTE: 167k Non Paged Pool: 262MB |
Here’s a table summarizing the nonpaged pool limits across different version of Windows:
|
32-bit |
64-bit |
XP, Server 2003 |
up to 1.2GB RAM: 32-256 MB |
min( ~400K/MB of RAM, 128GB) |
Vista, Server 2008, |
min( ~75% of RAM, 2GB) |
min(~75% of RAM, 128GB) |
Here’s a summary of paged pool limits across operating systems:
|
32-bit |
64-bit |
XP, Server 2003 |
XP: up to 491MB |
min( 4 * nonpaged pool limit, 128GB) |
Vista, Server 2008, |
min( system commit limit, 2GB) |
min( system commit |
[참고 자료]
Pushing the Limits of Windows: Paged and Nonpaged Pool
http://blogs.technet.com/b/markrussinovich/archive/2009/03/26/3211216.aspx