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multiple-pipeline: reduce debug verbosity
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Dumping all tasks even on a dedicated test system, running Ubuntu
generates too much output, which is difficult to find useful
information in. Dump waiting tasks and locks help instead to identify
kernel dead-locks.

Signed-off-by: Guennadi Liakhovetski <[email protected]>
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lyakh authored and marc-hb committed Aug 15, 2024
1 parent 2c839a0 commit 951b237
Showing 1 changed file with 2 additions and 1 deletion.
3 changes: 2 additions & 1 deletion test-case/multiple-pipeline.sh
Original file line number Diff line number Diff line change
Expand Up @@ -207,7 +207,8 @@ do
sleep 1 # try not to pollute the next iteration

if pgrep arecord || pgrep aplay; then
printf '%c' 't' | sudo tee /proc/sysrq-trigger > /dev/null
printf 'd' | sudo tee /proc/sysrq-trigger > /dev/null
printf 'w' | sudo tee /proc/sysrq-trigger > /dev/null
sleep 1
fi

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