@ -81,6 +81,7 @@ my %debuggers = (
options => '_RR_TRACE_DIR={log} rr record {exe} {args} --loose-skip-innodb-use-native-aio --loose-innodb-flush-method=fsync',
run => 'env',
pre => sub {
push @::global_suppressions, qr/InnoDB: native AIO failed/;
::mtr_error('rr requires kernel.perf_event_paranoid <= 1')
if ::mtr_grab_file('/proc/sys/kernel/perf_event_paranoid') > 1;
}