From: Pierre Gondois <pierre.gondois@arm.com>
To: Linux Trace Devel <linux-trace-devel@vger.kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Pierre Gondois <pierre.gondois@arm.com>
Subject: [PATCH v2 0/7] trace-cmd: split: Handle splitting files with multiple instances
Date: Mon, 22 Jan 2024 17:43:29 +0100 [thread overview]
Message-ID: <20240122164336.167256-1-pierre.gondois@arm.com> (raw)
V2:
- Add 'trace-cmd split: Enable support for buffer selection' to
handle instance selection with the 'trace-cmd' split command.
- Rename patches as 'trace-cmd: split' -> 'trace-cmd split'.
- Correctly free allocated memory in different lists.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=218357
Splitting trace files having multiple buffer instances discards
side-buffers . I.e., only the main buffer is preserved in the
resulting split trace files. This patch-set intends to fix this.
As a continuation of the bugzilla, support to allow selecting
buffer instances is added to the 'trace-cmd split' command [1].
This support implies adding new '-B/--top' parameters.
Also:
- Fix a side issue preventing to provide start/end timestamps
along with a time-window parameters.
- Update trace-cmd split usage
[1] https://lore.kernel.org/all/20240119122511.440d8f0a@gandalf.local.home/
Pierre Gondois (7):
trace-cmd split: Small fixes
trace-cmd split: Correctly split with start/end/time-window parameters
trace-cmd split: Store instances in local list
trace-cmd split: Add functions to generate temp files
trace-cmd split: Handle splitting files with multiple instances
trace-cmd split: Enable support for buffer selection
trace-cmd split: Update usage
tracecmd/trace-split.c | 517 +++++++++++++++++++++++++++++++++--------
tracecmd/trace-usage.c | 9 +-
2 files changed, 434 insertions(+), 92 deletions(-)
--
2.25.1
next reply other threads:[~2024-01-22 16:43 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-22 16:43 Pierre Gondois [this message]
2024-01-22 16:43 ` [PATCH v2 1/7] trace-cmd split: Small fixes Pierre Gondois
2024-01-22 16:43 ` [PATCH v2 2/7] trace-cmd split: Correctly split with start/end/time-window parameters Pierre Gondois
2024-01-23 1:51 ` Steven Rostedt
2024-01-24 17:28 ` Steven Rostedt
2024-01-22 16:43 ` [PATCH v2 3/7] trace-cmd split: Store instances in local list Pierre Gondois
2024-01-23 0:17 ` Steven Rostedt
2024-01-22 16:43 ` [PATCH v2 4/7] trace-cmd split: Add functions to generate temp files Pierre Gondois
2024-01-23 0:20 ` Steven Rostedt
2024-01-22 16:43 ` [PATCH v2 5/7] trace-cmd split: Handle splitting files with multiple instances Pierre Gondois
2024-01-23 0:23 ` Steven Rostedt
2024-01-23 13:44 ` Pierre Gondois
2024-01-22 16:43 ` [PATCH v2 6/7] trace-cmd split: Enable support for buffer selection Pierre Gondois
2024-01-24 19:51 ` Steven Rostedt
2024-01-24 22:36 ` Steven Rostedt
2024-01-22 16:43 ` [PATCH v2 7/7] trace-cmd split: Update usage Pierre Gondois
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