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rtla/tests: Extend action tests to 5s

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In non-BPF mode, it takes up to 1 second for RTLA to notice that tracing
has been stopped. That means that action tests cannot have a 1 second
duration, as the SIGALRM will be racing with the threshold overflow.

Previously, non-BPF mode actions were buggy and always executed
the action, even when stopping on duration or SIGINT, preventing
this issue from manifesting. Now that this has been fixed, the tests
have become flaky, and this has to be adjusted.

Fixes: 4e26f84abf ("rtla/tests: Add tests for actions")
Fixes: 05b7e10687 ("tools/rtla: Add remaining support for osnoise actions")
Reviewed-by: Wander Lairson Costa <wander@redhat.com>
Link: https://lore.kernel.org/r/20251007095341.186923-2-tglozar@redhat.com
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
This commit is contained in:
Tomas Glozar 2025-10-07 11:53:40 +02:00
parent 417bd0d502
commit d649e9f04c
2 changed files with 4 additions and 4 deletions
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4
tools/tracing/rtla/tests/osnoise.t
View File

@ -39,9 +39,9 @@ check "hist stop at failed action" \
check "top stop at failed action" \
"timerlat top -T 2 --on-threshold shell,command='echo -n abc; false' --on-threshold shell,command='echo -n defgh'" 2 "^abc" "defgh"
check "hist with continue" \
"osnoise hist -S 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
"osnoise hist -S 2 -d 5s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
check "top with continue" \
"osnoise top -q -S 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
"osnoise top -q -S 2 -d 5s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
check "hist with trace output at end" \
"osnoise hist -d 1s --on-end trace" 0 "^ Saving trace to osnoise_trace.txt$"
check "top with trace output at end" \

4
tools/tracing/rtla/tests/timerlat.t
View File

@ -60,9 +60,9 @@ check "hist stop at failed action" \
check "top stop at failed action" \
"timerlat top -T 2 --on-threshold shell,command='echo -n 1; false' --on-threshold shell,command='echo -n 2'" 2 "^1ALL"
check "hist with continue" \
"timerlat hist -T 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
"timerlat hist -T 2 -d 5s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
check "top with continue" \
"timerlat top -q -T 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
"timerlat top -q -T 2 -d 5s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
check "hist with trace output at end" \
"timerlat hist -d 1s --on-end trace" 0 "^ Saving trace to timerlat_trace.txt$"
check "top with trace output at end" \