Re: [Xen-devel] [PATCH v6 17/18] VT-d: Dump the posted format IRTE

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.09.15 at 07:38, <feng.wu@xxxxxxxxx> wrote:
> And consider this is just a debug function, is it that bad to add a
> two stage search here? The output is clear and nice in this way.

The primary questions to ask are: How much longer will the function
take on a huge system with many guests when using two loops
compared with just one? And how much longer will it take someone
looking at the output to find the entry (s)he's after, possibly not
immediately realizing that it missing among dozens or hundreds of
lines of one kind of output means it could be in the other half, far
away in the log?

Jan


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