October 2003
Intermediate to advanced
1072 pages
24h 21m
English
Content preview from Guru's Guide to SQL Server Architecture and Internals, The
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Primitive Allocations
Before any pages can be allocated from the BPool, SQL Server must allocate the support structures required to manage it. The first of these that we'll talk about is a global variable to hold a reference to an instance of the class that defines the BPool. Because this variable has global scope, you can see it yourself using WinDbg and the public symbols that ship with SQL Server. Exercise 11.1 takes you through locating both the global variable and its host data type.
Exercise 11.1 Using WinDbg to Find the Buffer Pool
1. | Attach to your nonproduction SQL Server with WinDbg. |
2. | Make sure your symbol path is set correctly as described in Chapter 2. |
3. | Our next step will be based on two assumptions.
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