test_name+="$tracefile_size_limit bytes tracefile limit"
$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel \
- -u $channel_name -s $sess_name \
+ -u $channel_name -s $sess_name --buffers-pid \
-C $tracefile_size_limit >/dev/null 2>&1
ok $? "$test_name"