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- Attempt to speed up loading and displaying logs in EnumEventsThread: - Rewriting the code fix an infinite loop that could happen under low memory conditions (this potentially speeds things up quite a lot). - Remove ListView subclassing - sorry Hermès but not only it keeps constantly redrawing under Windows but also adds too much overhead. - Don't read the event log records one by one but in chunks of roughly 0x7ffff bytes (maximum size allowed). - Use poor man's "caching" of the event user name (optimizing/caching rest of the stuff in the loop didn't yield any significant speed up). Result: Loading ~40000 records under Win7 went from 4.5 minutes to 65 seconds. svn path=/trunk/; revision=73749 |
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