October 2003
Intermediate to advanced
1072 pages
24h 21m
English
Content preview from Guru's Guide to SQL Server Architecture and Internals, TheBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Pulling It All Together
Thus far, we've explored the individual components of SQL Server's memory architecture in some detail. In this section, we'll pull these elements together so you can better understand how SQL Server manages memory overall and why it behaves the way it does in certain circumstances.
When you start SQL Server, the BPool's upper limit is computed based on the physical memory in the machine, the max server memory sp_configure value, and the size of the MemToLeave region. Once this size is computed, the MemToLeave region is set aside (reserved) so that it will not be fragmented by the BPool reservations that are to follow. The BPool region is then set aside, using as many as 32 separate reservations in order to allocate around ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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