March 2006
Intermediate to advanced
630 pages
14h 45m
English
book
DB2 Performance Expert for Multiplatforms V2.2, 2nd Edition
by Whei-Jen Chen, Ute Baumbach, Marcia Miskimen, Werner Wicke
Content preview from DB2 Performance Expert for Multiplatforms V2.2, 2nd Edition
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300 DB2 Performance Expert for Multiplatforms V2.2
Drilling down for more details by double-clicking on a particular buffer pool
opens up another tabbed page with size information. We select the FRUITS
buffer pool, since it has a low hit ratio. In this case, the hit ratio problem is due
to the buffer pool having been allocated a small amount of space. This can be
seen in Figure 5-35.
Figure 5-35 Current size of problem buffer pool
Finally, in Statistics Details, from the Main tabbed page, click Memory Pool
Usage to show the buffer pools’ contribution to Current Size of Memory Pool,
Maximum Fragment Size, and number of Fragments.
System Health ...
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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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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.