More on MiniDumper: Getting the Right Memory Pages for .NET Analysis

September 30, 2015

In my previous post on MiniDumper, I promised to explain in more detail how it figures out which memory ranges are required for .NET heap analysis. This is an interesting story, actually, because I tried a couple of approaches that failed before coming up with the final idea. Basically, I knew that a dump with full memory contains way more information than is necessary for .NET dump analysis. Even if you need the entire .NET heap available, you typically don't need a bunch of other memory ranges: executable code, Win32 heaps, unused regions of thread stacks, and so much more. My...
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