Re: [PATCH] perf tools: Fix time sorting

[Jiri Olsa]

On Tue, Nov 05, 2019 at 08:49:41AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Mon, Nov 04, 2019 at 04:48:54PM -0800, Andi Kleen escreveu:
> > On Tue, Nov 05, 2019 at 12:27:11AM +0100, Jiri Olsa wrote:
> > > The final sort might get confused when the comparison
> > > is done over bigger numbers than int like for -s time.
> > > 
> > > Check following report for longer workloads:
> > >   $ perf report -s time -F time,overhead --stdio
> > > 
> > > Fixing hist_entry__sort to properly return int64_t and
> > > not possible cut int.
> > > 
> > > Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
> > > Link: http://lkml.kernel.org/n/tip-uetl5z1eszpubzqykvdftaq6@xxxxxxxxxxxxxx
> > > Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
> > 
> > Looks good.
> > 
> > Reviewed-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
> 
> Thanks, applied after adding:
> 
> Fixes: 043ca389a318 ("perf tools: Use hpp formats to sort final output")
> Cc: stable@xxxxxxxxxxxxxxx # v3.16+

I was wondering about putting some commit there,
because it was there for long time.. but that
commit you use seems to be old enough.. ;-)

thanks,
jirka