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Documentation/rtla: Document --stack-format option

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Add documentation for --stack-format option of rtla-timerlat into its
common options.

Reviewed-by: Wander Lairson Costa <wander@redhat.com>
Link: https://lore.kernel.org/r/20260119115222.744150-2-tglozar@redhat.com
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
This commit is contained in:
Tomas Glozar
2026-01-19 12:52:22 +01:00
parent ef59e45415
commit e4be7e96d0
1 changed files with 12 additions and 0 deletions
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12
Documentation/tools/rtla/common_timerlat_options.txt
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@@ -83,3 +83,15 @@
**Note**: BPF actions require BPF support to be available. If BPF is not available
or disabled, the tool falls back to tracefs mode and BPF actions are not supported.
**--stack-format** *format*
Adjust the format of the stack trace printed during auto-analysis.
The supported values for *format* are:
* **truncate** Print the stack trace up to the first unknown address (default).
* **skip** Skip unknown addresses.
* **full** Print the entire stack trace, including unknown addresses.
For unknown addresses, the raw pointer is printed.