[Lldb-commits] [PATCH] D134906: Have MemoryCache cache addresses that were unreadable, so duplicate read attempts can be suppressed

David Spickett via Phabricator via lldb-commits lldb-commits at lists.llvm.org
Mon Oct 3 02:06:03 PDT 2022

DavidSpickett added a comment.

> If we wanted to track these decisions it would be more appropriate to log them, but I'm not sure even that is necessary.

Yeah this is a better idea, if we do it at all.

Let me rephrase the question. If I had a memory read failing and I suspected that the cache was marking it as unreadable how would I confirm that? If there's a way to do that when it's really needed, then we're good.

Perhaps log only when a new address is added to the unreadable list? Then with the memory log plus the packet log you could figure out the issue, even if you didn't know that the cache had this unreadable address feature before you started investigating.

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