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From: | Markus Armbruster |
Subject: | Re: [Qemu-devel] [RFC PATCH qemu] qapi: Add query-memory-checksum |
Date: | Thu, 22 Aug 2019 16:16:53 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) |
Alexey Kardashevskiy <address@hidden> writes: > This returns MD5 checksum of all RAM blocks for migration debugging > as this is way faster than saving the entire RAM to a file and checking > that. > > Signed-off-by: Alexey Kardashevskiy <address@hidden> Any particular reason for MD5? Have you measured the other choices offered by GLib? I understand you don't need crypto-strength here. Both MD5 and SHA-1 would be bad choices then.
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