From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>, lkml <linux-kernel@vger.kernel.org>,
David Ahern <dsahern@gmail.com>, Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Stephane Eranian <eranian@google.com>,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 06/23] perf mem: Check for memory events support
Date: Tue, 23 Feb 2016 12:34:42 -0300 [thread overview]
Message-ID: <20160223153442.GE15284@kernel.org> (raw)
In-Reply-To: <20160223152957.GA9102@krava.redhat.com>
Em Tue, Feb 23, 2016 at 04:29:57PM +0100, Jiri Olsa escreveu:
> On Tue, Feb 23, 2016 at 12:18:14PM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Mon, Feb 15, 2016 at 09:34:36AM +0100, Jiri Olsa escreveu:
> > > Check if current kernel support available memory events
> > > and display the status within -e list option:
> > >
> > > $ perf mem record -e list
> > > [ok] ldlat-loads
> > > [ok] ldlat-stores
> > Can't this be:
> > $ perf mem record -e list
> > ldlat-loads: Available on this machine
> > ldlat-stores: Available on this machine
> hum IMO that would be quite long list if DATALA events will
> get in, so I wanted something short and punchy ;-)
> how about plaing it into back as you suggested
> with just 'available'
>
> $ perf mem record -e list
> ldlat-loads: available
> ldlat-stores: available
Fair enough, this is more in line with, say, 'perf test' output, i.e.:
$ perf foo
something: status/result
- Arnaldo
next prev parent reply other threads:[~2016-02-23 15:34 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-15 8:34 [PATCH 00/23] perf tools: Several memory events updates Jiri Olsa
2016-02-15 8:34 ` [PATCH 01/23] perf record: Add --all-user/--all-kernel options Jiri Olsa
2016-02-16 16:56 ` Arnaldo Carvalho de Melo
2016-02-17 3:10 ` Andi Kleen
2016-02-17 14:26 ` Arnaldo Carvalho de Melo
2016-02-17 15:31 ` Andi Kleen
2016-02-17 14:39 ` Jiri Olsa
2016-02-17 14:55 ` Arnaldo Carvalho de Melo
2016-02-20 11:34 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-02-15 8:34 ` [PATCH 02/23] perf tools: Make cl_address global Jiri Olsa
2016-02-25 5:42 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-02-15 8:34 ` [PATCH 03/23] perf tools: Introduce cl_offset function Jiri Olsa
2016-02-25 5:42 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-02-15 8:34 ` [PATCH 04/23] perf tools: Add monitored events array Jiri Olsa
2016-02-23 15:10 ` Arnaldo Carvalho de Melo
2016-02-23 15:18 ` Jiri Olsa
2016-02-25 5:42 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-02-15 8:34 ` [PATCH 05/23] perf mem: Add -e record option Jiri Olsa
2016-02-25 5:43 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-02-15 8:34 ` [PATCH 06/23] perf mem: Check for memory events support Jiri Olsa
2016-02-23 15:18 ` Arnaldo Carvalho de Melo
2016-02-23 15:24 ` Arnaldo Carvalho de Melo
2016-02-23 15:42 ` Jiri Olsa
2016-02-23 15:29 ` Jiri Olsa
2016-02-23 15:34 ` Arnaldo Carvalho de Melo [this message]
2016-02-15 8:34 ` [PATCH 07/23] perf mem: Introduce perf_mem_events__name function Jiri Olsa
2016-02-15 8:34 ` [PATCH 08/23] perf mem: Add -l/--ldlat option Jiri Olsa
2016-02-15 8:34 ` [PATCH 09/23] perf mem: Add -u/-k options Jiri Olsa
2016-02-15 8:34 ` [PATCH 10/23] perf x86 intel: Add DATALA events into sysfs Jiri Olsa
2016-02-15 8:34 ` [PATCH 11/23] perf mem: Add Intel DATALA memory events Jiri Olsa
2016-02-15 8:34 ` [PATCH 12/23] perf tools: Use ARRAY_SIZE in mem sort display functions Jiri Olsa
2016-02-25 5:43 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-02-15 8:34 ` [PATCH 13/23] perf tools: Introduce perf_mem__tlb_scnprintf function Jiri Olsa
2016-02-15 8:34 ` [PATCH 14/23] perf tools: Introduce perf_mem__lvl_scnprintf function Jiri Olsa
2016-02-15 8:34 ` [PATCH 15/23] perf tools: Introduce perf_mem__snp_scnprintf function Jiri Olsa
2016-02-15 8:34 ` [PATCH 16/23] perf tools: Introduce perf_mem__lck_scnprintf function Jiri Olsa
2016-02-15 8:34 ` [PATCH 17/23] perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed bytes Jiri Olsa
2016-02-15 8:34 ` [PATCH 18/23] perf tools: Change perf_mem__lvl_scnprintf " Jiri Olsa
2016-02-15 8:34 ` [PATCH 19/23] perf tools: Change perf_mem__snp_scnprintf " Jiri Olsa
2016-02-15 8:34 ` [PATCH 20/23] perf tools: Change perf_mem__lck_scnprintf " Jiri Olsa
2016-02-15 8:34 ` [PATCH 21/23] perf script: Add data_src and weight column definitions Jiri Olsa
2016-02-25 5:43 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-02-15 8:34 ` [PATCH 22/23] perf script: Display addr/data_src/weight columns for raw events Jiri Olsa
2016-02-25 5:43 ` [tip:perf/core] " tip-bot for Jiri Olsa
2016-02-15 8:34 ` [PATCH 23/23] perf script: Display data_src values Jiri Olsa
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