linux-kernel - Re: [PATCH v2 1/2] perf hists browser: Support horizontal scrolling with '<' and '>' key

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Date:	Tue, 11 Aug 2015 01:02:56 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	Namhyung Kim <namhyung@...nel.org>, Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Andi Kleen <andi@...stfloor.org>
Subject: Re: [PATCH v2 1/2] perf hists browser: Support horizontal scrolling
 with '<' and '>' key

On Mon, Aug 10, 2015 at 07:58:22PM -0300, Arnaldo Carvalho de Melo wrote:

SNIP

> > it'd really help for perf mem output, which is quite wide.. and we probably
> > have more wide outputs, or users with narrow terminals ;-)
> 
> I'm not going against horizontal scrolling, it is needed, sure thing,
> its surprising we are doing this only now. What I am asking is this fine
> scrolling of one column per <- or -> keypress, but I really need to try
> it with things like 'perf mem', I thought that when you pressed '>', in
> this patch, it would move entire sort key columns, not just one vertical
> column one character wide, right?

yep, the whole sort column seemed more usefull,
though 1 vertical column is nice also

jirka
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