Optimizing SQL Insert Performance - GSE Belux
Optimizing SQL Insert Performance - GSE Belux
Optimizing SQL Insert Performance - GSE Belux
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Simple <strong>Insert</strong> Flow with clustering key<br />
INSERT<br />
Clustering<br />
Index<br />
Get IX pages<br />
Read I/O wait<br />
From index or<br />
data page<br />
CPU time<br />
Get page from<br />
space search<br />
Deferred Write<br />
I/O Wait<br />
Space map page<br />
Find data page<br />
Write logs<br />
Page<br />
Latch or<br />
P-lock<br />
wait<br />
Return AP<br />
Update pages<br />
© 2010 IBM Corporation
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