SqueakSave
SqueakSave
SqueakSave
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<strong>SqueakSave</strong>: An Automatic Object-Relational Mapping Framework<br />
Traversal 1<br />
<strong>SqueakSave</strong> GLORP<br />
Traversal 2b<br />
– missing eager loading<br />
(n+1 queries problem)<br />
<strong>SqueakSave</strong> GLORP<br />
Evaluation – Traversal Performance<br />
6s<br />
5s<br />
3s<br />
2s<br />
0s<br />
24s<br />
18s<br />
12s<br />
6s<br />
0s<br />
Traversal 2a<br />
<strong>SqueakSave</strong> GLORP<br />
Traversal 2c<br />
– minimal intrusion into object<br />
models (only collection proxies)<br />
<strong>SqueakSave</strong> GLORP<br />
Thomas Kowark, Robert Hirschfeld, Michael Haupt (www.hpi.uni-potsdam.de/swa) 2009 13<br />
lundi 31 août 2009