add_remove_synth.tc (605B)
1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3# description: Generic dynamic event - add/remove synthetic events 4# requires: dynamic_events "s:[synthetic/]":README 5 6echo 0 > events/enable 7echo > dynamic_events 8 9echo "s:latency1 u64 lat; pid_t pid;" >> dynamic_events 10echo "s:latency2 u64 lat; pid_t pid;" >> dynamic_events 11 12grep -q latency1 dynamic_events 13grep -q latency2 dynamic_events 14test -d events/synthetic/latency1 15test -d events/synthetic/latency2 16 17echo "-:synthetic/latency2" >> dynamic_events 18 19grep -q latency1 dynamic_events 20! grep -q latency2 dynamic_events 21 22echo > dynamic_events 23 24clear_trace