Commit-ID: cd6cb7c8a509b1e785fa67e2eb6bd5003198ac39 Gitweb: https://git.kernel.org/tip/cd6cb7c8a509b1e785fa67e2eb6bd5003198ac39 Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxx> AuthorDate: Wed, 1 May 2019 13:26:11 -0700 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxx> CommitDate: Tue, 28 May 2019 09:06:09 -0700 torture: Add function graph-tracing cheat sheet Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxx> --- tools/testing/selftests/rcutorture/bin/kvm.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 8f1e337b9b54..3b4868906794 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -464,3 +464,5 @@ else fi # Tracing: trace_event=rcu:rcu_grace_period,rcu:rcu_future_grace_period,rcu:rcu_grace_period_init,rcu:rcu_nocb_wake,rcu:rcu_preempt_task,rcu:rcu_unlock_preempted_task,rcu:rcu_quiescent_state_report,rcu:rcu_fqs,rcu:rcu_callback,rcu:rcu_kfree_callback,rcu:rcu_batch_start,rcu:rcu_invoke_callback,rcu:rcu_invoke_kfree_callback,rcu:rcu_batch_end,rcu:rcu_torture_read,rcu:rcu_barrier +# Function-graph tracing: ftrace=function_graph ftrace_graph_filter=sched_setaffinity,migration_cpu_stop +# Also --kconfig "CONFIG_FUNCTION_TRACER=y CONFIG_FUNCTION_GRAPH_TRACER=y"
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