Re: [PATCH] perf report: fix handling of memory sampling sort orders

From: Namhyung Kim
Date: Tue Feb 26 2013 - 00:46:23 EST


On Fri, 22 Feb 2013 15:43:22 -0300, Arnaldo Carvalho de Melo wrote:
> Em Fri, Feb 22, 2013 at 03:28:38PM +0100, Stephane Eranian escreveu:
>> When the memory sampling sort orders were used on
>> files without memory sampling data, it would crash perf. This
>> patch fixes this by handling the lack of memory information
>> gracefully, printing N/A and formatting columns correctly
>> whenever necessary.

It'd be great if we could detect the contains memory sampling
data and then warn user about it and exit like I did for branch
sampling. What do you think?

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