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rtla/tests: Add runtime test for -H/--house-keeping

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Add a runtime test for -H/--house-keeping option for both osnoise and
timerlat tools, with affinity checking similar to what is done for
-c/--cpus.

Reviewed-by: Wander Lairson Costa <wander@redhat.com>
Link: https://lore.kernel.org/r/20260423130558.882022-8-tglozar@redhat.com
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
This commit is contained in:
Tomas Glozar 2026-04-23 15:05:56 +02:00
parent 287ff55afe
commit 66c1d48db6
3 changed files with 8 additions and 0 deletions
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2
tools/tracing/rtla/tests/osnoise.t
View File

@ -18,6 +18,8 @@ check_top_q_hist "verify the --trace param" \
"osnoise TOOL -s 30 -T 1 -t" 2 "Saving trace to osnoise_trace.txt"
check_top_q_hist "verify the -c/--cpus param" \
"osnoise TOOL -P F:1 -c 0 -r 900000 -d 10s -S 1 --on-threshold shell,command=tests/scripts/check-cpus.sh" 2 "^Affinity of threads: 0$"
check_top_q_hist "verify the -H/--house-keeping param" \
"osnoise TOOL -P F:1 -H 0 -r 900000 -d 10s -S 1 --on-threshold shell,command=tests/scripts/check-housekeeping-cpus.sh" 2 "^Affinity of threads: 0$"
# Histogram tests
check "hist with -b/--bucket-size" \

4
tools/tracing/rtla/tests/scripts/check-housekeeping-cpus.sh Executable file
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@ -0,0 +1,4 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
pid=$(ps -o ppid= $$)
echo "Affinity of threads:$(taskset -c -p $pid | cut -d ':' -f 2)"

2
tools/tracing/rtla/tests/timerlat.t
View File

@ -43,6 +43,8 @@ check_top_hist "disable auto-analysis" \
"timerlat TOOL -s 3 -T 10 -t --no-aa" 2 "" "analyzing it"
check_top_q_hist "verify -c/--cpus" \
"timerlat TOOL -c 0 -d 10s -T 1 --on-threshold shell,command=tests/scripts/check-cpus.sh" 2 "^Affinity of threads: 0$"
check_top_q_hist "verify -H/--house-keeping" \
"timerlat TOOL -H 0 -d 10s -T 1 --on-threshold shell,command=tests/scripts/check-housekeeping-cpus.sh" 2 "^Affinity of threads: 0$"
# Histogram tests
check "hist with -b/--bucket-size" \