Revision c5da4cf1
| ID | c5da4cf144bc0f64a296be2e8776b54246c5d531 |
| Parent | f66ae90a |
| Child | b3aa93a2 |
Use statistics updates when allocating on pairs
When considering the various ways of positioning an instance
on a pair of nodes, make use of the fact that the statistics
are extremely similar (only two nodes changed) and obtain the
new statistics by updating the old one, rather than by recomputing
it from scratch.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Petr Pudlak <pudlak@google.com>
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