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From: Hagen Paul Pfeifer <hagen@jauu.net>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
		Hemant Kumar <hemant@linux.vnet.ibm.com>,
	Namhyung Kim <namhyung@kernel.org>,
		Arnaldo Carvalho de Melo <acme@redhat.com>,
		"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	srikar@linux.vnet.ibm.com, oleg@redhat.com,
		hegdevasant@linux.vnet.ibm.com, mingo@redhat.com,
	systemtap@sourceware.org, 	aravinda@linux.vnet.ibm.com,
	penberg@iki.fi, brendan.d.gregg@gmail.com,
		"yrl.pp-manager.tt@hitachi.com" <yrl.pp-manager.tt@hitachi.com>
Subject: Re: [RFC] perf-cache command interface design
Date: Mon, 10 Nov 2014 13:37:00 -0000	[thread overview]
Message-ID: <CAPh34mdr=AVoPBprcgt+dPW8yzGzTf5K838dz3caiSAPry8D7w@mail.gmail.com> (raw)
In-Reply-To: <20141110125021.GP3337@twins.programming.kicks-ass.net>

On 10 November 2014 13:50, Peter Zijlstra <peterz@infradead.org> wrote:

> # env | grep XDG | wc -l
> 0
>
> Which renders it useless crap in my book.
>
> I agree on the .debug name being somewhat generic, also, it would be:
> man 8 file-hierarchy, but that too fails:
>
> $ man file-hierarchy
> No manual entry for file-hierarchy

Ok, but then we are not even consistent to ourself, see "perf: Add
support for full Intel event lists" which download already to
$XDG_CACHE_HOME [1]. It is not useless to agree on one standard.
Reinvent the place where caches and configurations are stored again
and again is somewhat stupid. E.g. ~/.cache (or $XDG_CACHE_HOME) can
be deleted without problems, ~/.config not, and so on. Someone
(Rusty?) thought about this several years ago, IMHO we should give at
least a try.

Hagen

[1] https://lkml.org/lkml/2014/7/30/686

  reply	other threads:[~2014-11-10 13:37 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-02 12:40 [PATCH v4 0/5] perf/sdt: SDT events listing/probing Hemant Kumar
2014-11-02 12:41 ` [PATCH v4 1/5] perf/sdt: ELF support for SDT Hemant Kumar
2014-11-02 12:42 ` [PATCH v4 3/5] perf/sdt: Show SDT cache contents Hemant Kumar
2014-11-02 12:42 ` [PATCH v4 4/5] perf/sdt: Delete SDT events from cache Hemant Kumar
2014-11-02 12:42 ` [PATCH v4 2/5] perf/sdt: Add SDT events into a cache Hemant Kumar
2014-11-02 12:43 ` [PATCH v4 5/5] perf/sdt: Add support to perf record to trace SDT events Hemant Kumar
2014-11-04  7:38   ` Namhyung Kim
2014-11-04  8:06     ` Hemant Kumar
2014-11-04 12:57       ` Masami Hiramatsu
     [not found]         ` <5459BD3E.7010804@linux.vnet.ibm.com>
2014-11-05  6:51           ` Hemant Kumar
2014-11-05  9:07             ` Masami Hiramatsu
2014-11-05 13:28               ` Arnaldo Carvalho de Melo
2014-11-05  7:06         ` Namhyung Kim
2014-11-05  9:05           ` Masami Hiramatsu
2014-11-06  2:16             ` Josh Stone
2014-11-06  5:34               ` Masami Hiramatsu
2014-11-06  7:06             ` Hemant Kumar
2014-11-06 14:56               ` Masami Hiramatsu
2014-11-07  8:21               ` [RFC] perf-cache command interface design Masami Hiramatsu
2014-11-07  8:42                 ` Peter Zijlstra
2014-11-07 13:58                   ` [PATCH RESEND 1/2] perf tools: Move disable_buildid_cache() to util/build-id.c Namhyung Kim
2014-11-07 13:58                     ` [PATCH 2/2] perf tools: Add record.use-buildid-cache config option Namhyung Kim
2014-11-07 15:16                   ` [RFC] perf-cache command interface design David Ahern
2014-11-07 15:33                     ` Arnaldo Carvalho de Melo
2014-11-07 10:51                 ` Hemant Kumar
2014-11-08  4:15                   ` Masami Hiramatsu
2014-11-07 14:38                 ` Arnaldo Carvalho de Melo
2014-11-08  4:26                   ` Masami Hiramatsu
2014-11-07 14:43                 ` Namhyung Kim
2014-11-08  4:38                   ` Masami Hiramatsu
2014-11-10 10:59                 ` Masami Hiramatsu
2014-11-10 12:23                   ` Arnaldo Carvalho de Melo
2014-11-11  6:53                     ` Masami Hiramatsu
2014-11-11 13:10                       ` Arnaldo Carvalho de Melo
2014-11-12 15:26                         ` Masami Hiramatsu
2014-11-17  3:09                           ` Namhyung Kim
2014-11-17  3:17                             ` Masami Hiramatsu
2014-11-17 22:09                               ` Masami Hiramatsu
2014-11-18  4:51                                 ` Namhyung Kim
2014-11-18 11:16                                   ` Masami Hiramatsu
2014-11-18  4:41                               ` Namhyung Kim
2014-11-18 10:32                                 ` Masami Hiramatsu
2014-11-17 18:59                             ` Arnaldo Carvalho de Melo
2014-11-18  4:46                               ` Namhyung Kim
2014-11-10 12:05                 ` Hagen Paul Pfeifer
2014-11-10 12:31                   ` Arnaldo Carvalho de Melo
2014-11-10 12:50                   ` Peter Zijlstra
2014-11-10 13:37                     ` Hagen Paul Pfeifer [this message]
2014-11-05 18:24           ` [PATCH v4 5/5] perf/sdt: Add support to perf record to trace SDT events Hemant Kumar

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