tests/shell/lock_contention.sh

2 # kernel lock contention analysis test
31 		echo "[Skip] No lock contention tracepoints"
46 	echo "Testing perf lock record and perf lock contention"
49 	perf lock contention -i ${perfdata} -E 1 -q 2> ${result}
59 	echo "Testing perf lock contention --use-bpf"
66 	# the perf lock contention output goes to the stderr
77 	echo "Testing perf lock record and perf lock contention at the same time"
79 	perf lock contention -i- -E 1 -q 2> ${result}
89 	echo "Testing perf lock contention --threads"
90 	perf lock contention -i ${perfdata} -t -E 1 -q 2> ${result}
101 	# the perf lock contention output goes to the stderr
112 	echo "Testing perf lock contention --lock-addr"
113 	perf lock contention -i ${perfdata} -l -E 1 -q 2> ${result}
124 	# the perf lock contention output goes to the stderr
135 	echo "Testing perf lock contention --lock-cgroup"
142 	# the perf lock contention output goes to the stderr
153 	echo "Testing perf lock contention --type-filter (w/ spinlock)"
154 	perf lock contention -i ${perfdata} -Y spinlock -q 2> ${result}
175 	echo "Testing perf lock contention --lock-filter (w/ tasklist_lock)"
176 	perf lock contention -i ${perfdata} -l -q 2> ${result}
182 	perf lock contention -i ${perfdata} -L tasklist_lock -q 2> ${result}
207 	echo "Testing perf lock contention --callstack-filter (w/ unix_stream)"
208 	perf lock contention -i ${perfdata} -v -q 2> ${result}
214 	perf lock contention -i ${perfdata} -E 1 -S unix_stream -q 2> ${result}
235 	echo "Testing perf lock contention --callstack-filter with task aggregation"
236 	perf lock contention -i ${perfdata} -v -q 2> ${result}
242 	perf lock contention -i ${perfdata} -t -E 1 -S unix_stream -q 2> ${result}
262 	echo "Testing perf lock contention --cgroup-filter"
288 	echo "Testing perf lock contention CSV output"
289 	perf lock contention -i ${perfdata} -E 1 -x , --output ${result}
311 	# the perf lock contention output goes to the stderr