60 lines
689 B
Bash
60 lines
689 B
Bash
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0-only
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# Copyright (C) 2015-2019 ARM Limited.
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# Original author: Dave Martin <Dave.Martin@arm.com>
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set -ue
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NR_CPUS=`nproc`
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pids=
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logs=
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cleanup () {
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trap - INT TERM CHLD
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set +e
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if [ -n "$pids" ]; then
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kill $pids
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wait $pids
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pids=
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fi
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if [ -n "$logs" ]; then
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cat $logs
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rm $logs
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logs=
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fi
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}
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interrupt () {
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cleanup
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exit 0
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}
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child_died () {
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cleanup
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exit 1
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}
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trap interrupt INT TERM EXIT
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for x in `seq 0 $((NR_CPUS * 4))`; do
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log=`mktemp`
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logs=$logs\ $log
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./za-test >$log &
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pids=$pids\ $!
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done
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# Wait for all child processes to be created:
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sleep 10
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while :; do
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kill -USR1 $pids
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done &
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pids=$pids\ $!
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wait
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exit 1
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