From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Krister Johansen <kjlx@templeofstupid.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH tip/perf/core 6/7] perf documentation: updates for target-ns.
Date: Mon, 3 Jul 2017 15:48:36 -0300 [thread overview]
Message-ID: <20170703184836.GD27350@kernel.org> (raw)
In-Reply-To: <1498875539-4200-7-git-send-email-kjlx@templeofstupid.com>
Em Fri, Jun 30, 2017 at 07:18:58PM -0700, Krister Johansen escreveu:
> Update the perf documentation to describe the --target-ns option to
> probe and buildid-cache. Note the existence of the new --force flag
> to top.
Can you please chop this into pieces and add each bit to the previous
patches where this option was introduced?
> Signed-off-by: Krister Johansen <kjlx@templeofstupid.com>
> ---
> tools/perf/Documentation/perf-buildid-cache.txt | 5 +++++
> tools/perf/Documentation/perf-probe.txt | 5 +++++
> tools/perf/Documentation/perf-top.txt | 4 ++++
> 3 files changed, 14 insertions(+)
>
> diff --git a/tools/perf/Documentation/perf-buildid-cache.txt b/tools/perf/Documentation/perf-buildid-cache.txt
> index 058064d..8468100 100644
> --- a/tools/perf/Documentation/perf-buildid-cache.txt
> +++ b/tools/perf/Documentation/perf-buildid-cache.txt
> @@ -61,6 +61,11 @@ OPTIONS
> --verbose::
> Be more verbose.
>
> +--target-ns=PID:
> + Obtain mount namespace information from the target pid. This is
> + used when creating a uprobe for a process that resides in a
> + different mount namespace from the perf(1) utility.
> +
> SEE ALSO
> --------
> linkperf:perf-record[1], linkperf:perf-report[1], linkperf:perf-buildid-list[1]
> diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt
> index 165c2b1..c1a126b 100644
> --- a/tools/perf/Documentation/perf-probe.txt
> +++ b/tools/perf/Documentation/perf-probe.txt
> @@ -130,6 +130,11 @@ OPTIONS
> --max-probes=NUM::
> Set the maximum number of probe points for an event. Default is 128.
>
> +--target-ns=PID:
> + Obtain mount namespace information from the target pid. This is
> + used when creating a uprobe for a process that resides in a
> + different mount namespace from the perf(1) utility.
> +
> -x::
> --exec=PATH::
> Specify path to the executable or shared library file for user
> diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
> index e71d638..d864ea6 100644
> --- a/tools/perf/Documentation/perf-top.txt
> +++ b/tools/perf/Documentation/perf-top.txt
> @@ -237,6 +237,10 @@ Default is to monitor all CPUS.
> --hierarchy::
> Enable hierarchy output.
>
> +--force::
> + Don't do ownership validation.
> +
> +
> INTERACTIVE PROMPTING KEYS
> --------------------------
>
> --
> 2.7.4
next prev parent reply other threads:[~2017-07-03 18:48 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-01 2:18 [PATCH tip/perf/core 0/7] namespace tracing improvements Krister Johansen
2017-07-01 2:18 ` [PATCH tip/perf/core 1/7] perf symbols: find symbols in different mount namespace Krister Johansen
2017-07-03 18:38 ` Arnaldo Carvalho de Melo
2017-07-05 20:44 ` Krister Johansen
2017-07-01 2:18 ` [PATCH tip/perf/core 2/7] perf maps: lookup maps in both intitial mountns and inner mountns Krister Johansen
2017-07-03 18:44 ` Arnaldo Carvalho de Melo
2017-07-01 2:18 ` [PATCH tip/perf/core 3/7] perf probe: allow placing uprobes in alternate namespaces Krister Johansen
2017-07-03 18:46 ` Arnaldo Carvalho de Melo
2017-07-05 20:45 ` Krister Johansen
2017-07-01 2:18 ` [PATCH tip/perf/core 4/7] perf buildid-cache: support binary objects from other namespaces Krister Johansen
2017-07-01 2:18 ` [PATCH tip/perf/core 5/7] perf top: support lookup of symbols in other mount namespaces Krister Johansen
2017-07-01 2:18 ` [PATCH tip/perf/core 6/7] perf documentation: updates for target-ns Krister Johansen
2017-07-03 18:48 ` Arnaldo Carvalho de Melo [this message]
2017-07-05 20:45 ` Krister Johansen
2017-07-06 1:48 ` [PATCH v2 tip/perf/core 0/6] namespace tracing improvements Krister Johansen
2017-07-06 1:48 ` [PATCH v2 tip/perf/core 1/6] perf symbols: find symbols in different mount namespace Krister Johansen
2017-07-06 19:41 ` Arnaldo Carvalho de Melo
2017-07-07 19:36 ` Krister Johansen
2017-07-10 6:17 ` Thomas-Mich Richter
2017-07-10 22:39 ` Krister Johansen
2017-07-10 22:52 ` Arnaldo Carvalho de Melo
2017-07-10 23:29 ` Krister Johansen
2017-07-11 12:51 ` Arnaldo Carvalho de Melo
2017-07-11 17:15 ` Krister Johansen
2017-07-20 8:48 ` [tip:perf/core] perf symbols: Find " tip-bot for Krister Johansen
2017-07-06 1:48 ` [PATCH v2 tip/perf/core 2/6] perf maps: lookup maps in both intitial mountns and inner mountns Krister Johansen
2017-07-20 8:48 ` [tip:perf/core] perf maps: Lookup " tip-bot for Krister Johansen
2017-07-06 1:48 ` [PATCH v2 tip/perf/core 3/6] perf probe: allow placing uprobes in alternate namespaces Krister Johansen
2017-07-17 10:32 ` [PATCH] perf probe: Fix build failure for get_target_map() Ravi Bangoria
2017-07-17 13:11 ` Arnaldo Carvalho de Melo
2017-07-18 9:19 ` Michael Ellerman
2017-07-18 15:45 ` Arnaldo Carvalho de Melo
2017-07-19 5:58 ` Michael Ellerman
2017-07-20 8:48 ` [tip:perf/core] perf probe: Allow placing uprobes in alternate namespaces tip-bot for Krister Johansen
2017-07-06 1:48 ` [PATCH v2 tip/perf/core 4/6] perf buildid-cache: support binary objects from other namespaces Krister Johansen
2017-07-20 8:49 ` [tip:perf/core] perf buildid-cache: Support " tip-bot for Krister Johansen
2017-07-06 1:48 ` [PATCH v2 tip/perf/core 5/6] perf top: support lookup of symbols in other mount namespaces Krister Johansen
2017-07-21 17:10 ` Arnaldo Carvalho de Melo
2017-07-26 17:23 ` [tip:perf/core] perf top: Support " tip-bot for Krister Johansen
2017-07-06 1:48 ` [PATCH v2 tip/perf/core 6/6] perf buildid-cache: cache debuginfo Krister Johansen
2017-07-20 8:49 ` [tip:perf/core] perf buildid-cache: Cache debuginfo tip-bot for Krister Johansen
2017-07-01 2:18 ` [PATCH tip/perf/core 7/7] perf buildid-cache: cache debuginfo Krister Johansen
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