lttng calibrate --kernel --function;
done
lttng destroy
-babeltrace -n $(ls -1drt ~/lttng-traces/calibrate-function-* | tail -n 1)
+babeltrace $(ls -1drt ~/lttng-traces/calibrate-function-* | tail -n 1)
The output from babeltrace can be saved to a text file and opened in a
spreadsheet (e.g. oocalc) to focus on the per-PMU counter delta between