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Re: [Qemu-devel] Running Qemu in discrete time/step by step
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] Running Qemu in discrete time/step by step |
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Date: |
Mon, 23 Oct 2017 10:47:41 +0100 |
On 23 October 2017 at 10:38, Matt <address@hidden> wrote:
> I did not know about Qemu's record/replay mode which is an interesting
> feature but unneeded if a 2nd qemu run with the same inputs generated
> the same outputs (as it's the case with DCE).
Depends what you're trying to do. Deterministic execution is
a prerequisite for record-and-replay, and sometimes determinism
is all you need, but record-and-replay can provide more than that.
thanks
-- PMM