perf/Documentation/perf-lock.txt

11 'perf lock' {record|report|script|info|contention}
30   'perf lock contention' shows contention statistics.
40         Output file name for perf lock contention and report.
137 	Show per-thread lock contention stat
141 	Use BPF program to collect lock contention stats instead of
167 	Maximum stack depth when collecting lock contention (default: 8).
178 	Show lock contention stat by address
182 	Show lock contention stat by owners. This option can be combined with -t,
188 	Show lock contention only for given lock types (comma separated list).
199 	Show lock contention only for given lock addresses or names (comma separated list).
203 	Show lock contention only if the callstack contains the given string.
213 	Show lock contention stat by cgroup.  Requires --use-bpf.
217 	Show lock contention only in the given cgroups (comma separated list).
221 	Add delays to the given lock.  It's added to the contention-end part so