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Re: [Qemu-discuss] Guest execution statistics from QEMU
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-discuss] Guest execution statistics from QEMU |
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Date: |
Mon, 18 Aug 2014 15:55:38 +0100 |
On 18 August 2014 15:32, Dale R. Worley <address@hidden> wrote:
> The "per each function call" metric is tricky, because you'd need to
> define what a "function call" is.
In particular, on some guest CPU architectures it's genuinely
not possible to reliably distinguish function call return from a
computed branch.
-- PMM