From: rostedt at goodmis.org (Steven Rostedt)
Subject: [PATCH v7 00/16] tracing: probeevent: Improve fetcharg features
Date: Thu, 21 Jun 2018 16:16:48 -0400 [thread overview]
Message-ID: <20180621161648.29e7a4cc@gandalf.local.home> (raw)
In-Reply-To: <152465856498.26224.16969986455942749517.stgit@devbox>
Hi Masami,
Are you going to post another version of this patch set?
-- Steve
On Wed, 25 Apr 2018 21:16:06 +0900
Masami Hiramatsu <mhiramat at kernel.org> wrote:
> Hi,
>
> This is the 7th version of the fetch-arg improvement series.
> This includes variable changes on fetcharg framework like,
>
> - Add fetcharg testcases (syntax, argN, symbol, string and array)
> and probepoint testcase.
> - Rewrite fetcharg framework with fetch_insn, switch-case based
> instead of function pointer.
> - Add "symbol" type support, which shows symbol+offset instead of
> address value.
> - Add "$argN" fetcharg, which fetches function parameters.
> (currently only for x86-64)
> - Add array type support (including string arrary :) ) ,
> which enables to get fixed length array from probe-events.
> - Add array type support for perf-probe, so that user can
> dump partial array entries.
>
> V6 is here:
> https://lkml.org/lkml/2018/3/17/75
>
> Changes from the v6 are here:
> [6/16] - Fix to return an error if failed to fetch string and
> fill zero-length data_loc in error case.
> [11/16] - Update document for restructured text.
> [15/16] - Fix README test.
> [16/16] - Add type-casting description (and note) to documentation.
>
> And rebased on the latest Steve's ftrace/core branch.
>
> Thank you,
>
> ---
>
> Masami Hiramatsu (16):
> tracing: probeevent: Cleanup print argument functions
> tracing: probeevent: Cleanup argument field definition
> tracing: probeevent: Remove NOKPROBE_SYMBOL from print functions
> tracing: probeevent: Introduce new argument fetching code
> tracing: probeevent: Unify fetch type tables
> tracing: probeevent: Return consumed bytes of dynamic area
> tracing: probeevent: Append traceprobe_ for exported function
> tracing: probeevent: Unify fetch_insn processing common part
> tracing: probeevent: Add symbol type
> x86: ptrace: Add function argument access API
> tracing: probeevent: Add $argN for accessing function args
> tracing: probeevent: Add array type support
> selftests: ftrace: Add a testcase for symbol type
> selftests: ftrace: Add a testcase for $argN with kprobe_event
> selftests: ftrace: Add a testcase for array type with kprobe_event
> perf-probe: Add array argument support
>
>
> Documentation/trace/kprobetrace.rst | 23 +
> arch/Kconfig | 7
> arch/x86/Kconfig | 1
> arch/x86/include/asm/ptrace.h | 38 +
> kernel/trace/trace.c | 9
> kernel/trace/trace_kprobe.c | 358 ++++--------
> kernel/trace/trace_probe.c | 620 +++++++++-----------
> kernel/trace/trace_probe.h | 282 +++------
> kernel/trace/trace_probe_tmpl.h | 216 +++++++
> kernel/trace/trace_uprobe.c | 176 ++----
> tools/perf/Documentation/perf-probe.txt | 12
> tools/perf/util/probe-event.c | 20 +
> tools/perf/util/probe-event.h | 2
> tools/perf/util/probe-file.c | 5
> tools/perf/util/probe-file.h | 1
> tools/perf/util/probe-finder.c | 95 ++-
> .../ftrace/test.d/kprobe/kprobe_args_argN.tc | 25 +
> .../ftrace/test.d/kprobe/kprobe_args_array.tc | 92 +++
> .../ftrace/test.d/kprobe/kprobe_args_symbol.tc | 77 ++
> 19 files changed, 1127 insertions(+), 932 deletions(-)
> create mode 100644 kernel/trace/trace_probe_tmpl.h
> create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_argN.tc
> create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_array.tc
> create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_symbol.tc
>
> --
> Masami Hiramatsu (Linaro) <mhiramat at kernel.org>
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: rostedt@goodmis.org (Steven Rostedt)
Subject: [PATCH v7 00/16] tracing: probeevent: Improve fetcharg features
Date: Thu, 21 Jun 2018 16:16:48 -0400 [thread overview]
Message-ID: <20180621161648.29e7a4cc@gandalf.local.home> (raw)
Message-ID: <20180621201648.9hdOZYcLJS8HQ37OD9roiJRrEn7a5Ss_qEyuyKB7XxY@z> (raw)
In-Reply-To: <152465856498.26224.16969986455942749517.stgit@devbox>
Hi Masami,
Are you going to post another version of this patch set?
-- Steve
On Wed, 25 Apr 2018 21:16:06 +0900
Masami Hiramatsu <mhiramat@kernel.org> wrote:
> Hi,
>
> This is the 7th version of the fetch-arg improvement series.
> This includes variable changes on fetcharg framework like,
>
> - Add fetcharg testcases (syntax, argN, symbol, string and array)
> and probepoint testcase.
> - Rewrite fetcharg framework with fetch_insn, switch-case based
> instead of function pointer.
> - Add "symbol" type support, which shows symbol+offset instead of
> address value.
> - Add "$argN" fetcharg, which fetches function parameters.
> (currently only for x86-64)
> - Add array type support (including string arrary :) ) ,
> which enables to get fixed length array from probe-events.
> - Add array type support for perf-probe, so that user can
> dump partial array entries.
>
> V6 is here:
> https://lkml.org/lkml/2018/3/17/75
>
> Changes from the v6 are here:
> [6/16] - Fix to return an error if failed to fetch string and
> fill zero-length data_loc in error case.
> [11/16] - Update document for restructured text.
> [15/16] - Fix README test.
> [16/16] - Add type-casting description (and note) to documentation.
>
> And rebased on the latest Steve's ftrace/core branch.
>
> Thank you,
>
> ---
>
> Masami Hiramatsu (16):
> tracing: probeevent: Cleanup print argument functions
> tracing: probeevent: Cleanup argument field definition
> tracing: probeevent: Remove NOKPROBE_SYMBOL from print functions
> tracing: probeevent: Introduce new argument fetching code
> tracing: probeevent: Unify fetch type tables
> tracing: probeevent: Return consumed bytes of dynamic area
> tracing: probeevent: Append traceprobe_ for exported function
> tracing: probeevent: Unify fetch_insn processing common part
> tracing: probeevent: Add symbol type
> x86: ptrace: Add function argument access API
> tracing: probeevent: Add $argN for accessing function args
> tracing: probeevent: Add array type support
> selftests: ftrace: Add a testcase for symbol type
> selftests: ftrace: Add a testcase for $argN with kprobe_event
> selftests: ftrace: Add a testcase for array type with kprobe_event
> perf-probe: Add array argument support
>
>
> Documentation/trace/kprobetrace.rst | 23 +
> arch/Kconfig | 7
> arch/x86/Kconfig | 1
> arch/x86/include/asm/ptrace.h | 38 +
> kernel/trace/trace.c | 9
> kernel/trace/trace_kprobe.c | 358 ++++--------
> kernel/trace/trace_probe.c | 620 +++++++++-----------
> kernel/trace/trace_probe.h | 282 +++------
> kernel/trace/trace_probe_tmpl.h | 216 +++++++
> kernel/trace/trace_uprobe.c | 176 ++----
> tools/perf/Documentation/perf-probe.txt | 12
> tools/perf/util/probe-event.c | 20 +
> tools/perf/util/probe-event.h | 2
> tools/perf/util/probe-file.c | 5
> tools/perf/util/probe-file.h | 1
> tools/perf/util/probe-finder.c | 95 ++-
> .../ftrace/test.d/kprobe/kprobe_args_argN.tc | 25 +
> .../ftrace/test.d/kprobe/kprobe_args_array.tc | 92 +++
> .../ftrace/test.d/kprobe/kprobe_args_symbol.tc | 77 ++
> 19 files changed, 1127 insertions(+), 932 deletions(-)
> create mode 100644 kernel/trace/trace_probe_tmpl.h
> create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_argN.tc
> create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_array.tc
> create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_symbol.tc
>
> --
> Masami Hiramatsu (Linaro) <mhiramat at kernel.org>
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2018-06-21 20:16 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-25 12:16 [PATCH v7 00/16] tracing: probeevent: Improve fetcharg features mhiramat
2018-04-25 12:16 ` Masami Hiramatsu
2018-04-25 12:16 ` [PATCH v7 01/16] tracing: probeevent: Cleanup print argument functions mhiramat
2018-04-25 12:16 ` Masami Hiramatsu
2018-04-25 12:17 ` [PATCH v7 02/16] tracing: probeevent: Cleanup argument field definition mhiramat
2018-04-25 12:17 ` Masami Hiramatsu
2018-04-25 12:17 ` [PATCH v7 03/16] tracing: probeevent: Remove NOKPROBE_SYMBOL from print functions mhiramat
2018-04-25 12:17 ` Masami Hiramatsu
2018-04-25 12:18 ` [PATCH v7 04/16] tracing: probeevent: Introduce new argument fetching code mhiramat
2018-04-25 12:18 ` Masami Hiramatsu
2018-04-25 12:18 ` [PATCH v7 05/16] tracing: probeevent: Unify fetch type tables mhiramat
2018-04-25 12:18 ` Masami Hiramatsu
2018-04-25 12:19 ` [PATCH v7 06/16] tracing: probeevent: Return consumed bytes of dynamic area mhiramat
2018-04-25 12:19 ` Masami Hiramatsu
2018-04-25 12:19 ` [PATCH v7 07/16] tracing: probeevent: Append traceprobe_ for exported function mhiramat
2018-04-25 12:19 ` Masami Hiramatsu
2018-04-25 12:19 ` [PATCH v7 08/16] tracing: probeevent: Unify fetch_insn processing common part mhiramat
2018-04-25 12:19 ` Masami Hiramatsu
2018-04-25 12:20 ` [PATCH v7 09/16] tracing: probeevent: Add symbol type mhiramat
2018-04-25 12:20 ` Masami Hiramatsu
2018-04-25 12:20 ` [PATCH v7 10/16] x86: ptrace: Add function argument access API mhiramat
2018-04-25 12:20 ` Masami Hiramatsu
2018-04-25 12:21 ` [PATCH v7 11/16] tracing: probeevent: Add $argN for accessing function args mhiramat
2018-04-25 12:21 ` Masami Hiramatsu
2018-04-25 12:21 ` [PATCH v7 12/16] tracing: probeevent: Add array type support mhiramat
2018-04-25 12:21 ` Masami Hiramatsu
2018-04-25 12:22 ` [PATCH v7 13/16] selftests: ftrace: Add a testcase for symbol type mhiramat
2018-04-25 12:22 ` Masami Hiramatsu
2018-04-25 12:22 ` [PATCH v7 14/16] selftests: ftrace: Add a testcase for $argN with kprobe_event mhiramat
2018-04-25 12:22 ` Masami Hiramatsu
2018-04-25 12:23 ` [PATCH v7 15/16] selftests: ftrace: Add a testcase for array type " mhiramat
2018-04-25 12:23 ` Masami Hiramatsu
2018-04-25 12:23 ` [PATCH v7 16/16] perf-probe: Add array argument support mhiramat
2018-04-25 12:23 ` Masami Hiramatsu
2018-04-27 1:42 ` [PATCH v7 00/16] tracing: probeevent: Improve fetcharg features rostedt
2018-04-27 1:42 ` Steven Rostedt
2018-05-03 22:11 ` rostedt
2018-05-03 22:11 ` Steven Rostedt
2018-05-04 15:48 ` mhiramat
2018-05-04 15:48 ` Masami Hiramatsu
2018-05-04 16:06 ` rostedt
2018-05-04 16:06 ` Steven Rostedt
2018-05-04 17:30 ` naveen.n.rao
2018-05-04 17:30 ` Naveen N. Rao
2018-05-05 2:38 ` mhiramat
2018-05-05 2:38 ` Masami Hiramatsu
2018-05-05 7:46 ` naveen.n.rao
2018-05-05 7:46 ` Naveen N. Rao
2018-05-05 14:32 ` mhiramat
2018-05-05 14:32 ` Masami Hiramatsu
2018-05-07 8:11 ` naveen.n.rao
2018-05-07 8:11 ` Naveen N. Rao
2018-05-07 14:53 ` mhiramat
2018-05-07 14:53 ` Masami Hiramatsu
2018-05-08 10:11 ` naveen.n.rao
2018-05-08 10:11 ` Naveen N. Rao
2018-05-08 15:02 ` mhiramat
2018-05-08 15:02 ` Masami Hiramatsu
2018-05-08 18:01 ` naveen.n.rao
2018-05-08 18:01 ` Naveen N. Rao
2018-05-05 15:51 ` mhiramat
2018-05-05 15:51 ` Masami Hiramatsu
2018-05-07 15:30 ` rostedt
2018-05-07 15:30 ` Steven Rostedt
2018-05-08 4:01 ` mhiramat
2018-05-08 4:01 ` Masami Hiramatsu
2018-05-07 15:21 ` rostedt
2018-05-07 15:21 ` Steven Rostedt
2018-06-21 20:16 ` rostedt [this message]
2018-06-21 20:16 ` Steven Rostedt
2018-06-22 6:04 ` mhiramat
2018-06-22 6:04 ` Masami Hiramatsu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180621161648.29e7a4cc@gandalf.local.home \
--to=linux-kselftest@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).