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| author | Tomas Glozar <tglozar@redhat.com> | 2026-01-19 12:52:22 +0100 |
|---|---|---|
| committer | Tomas Glozar <tglozar@redhat.com> | 2026-03-04 15:51:56 +0100 |
| commit | e4be7e96d076b014abb77fc7fe72c92e8788f3df (patch) | |
| tree | a82aee8f91b5c4208df67a7efbb3b7e2fddcba14 /Documentation/tools/rtla | |
| parent | ef59e454156eb068ba3f2d9e14b397fd7953f65a (diff) | |
| download | lwn-e4be7e96d076b014abb77fc7fe72c92e8788f3df.tar.gz lwn-e4be7e96d076b014abb77fc7fe72c92e8788f3df.zip | |
Documentation/rtla: Document --stack-format option
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>
Diffstat (limited to 'Documentation/tools/rtla')
| -rw-r--r-- | Documentation/tools/rtla/common_timerlat_options.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/tools/rtla/common_timerlat_options.txt b/Documentation/tools/rtla/common_timerlat_options.txt index 07a285fcf7cf..ab159b2cbfe7 100644 --- a/Documentation/tools/rtla/common_timerlat_options.txt +++ b/Documentation/tools/rtla/common_timerlat_options.txt @@ -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. |