Lines Matching refs:tracing
5 signals, like SIGTERM), or if a bcc tool crashes, then kernel tracing can be
8 used to clean up the tracing state, and reset and disable active tracing.
10 WARNING: Make sure no other tracing sessions are active, as it will likely
14 /sys/kernel/debug/tracing: kprobe_events, uprobe_events, trace_pipe.
15 Other tracing facilities (ftrace) are checked, and if not in an expected state,
16 a note is printed. All tracing files can be reset with -F for force, but this
17 will interfere with any other running tracing sessions (eg, ftrace).
30 Reseting tracing state...
32 Checking /sys/kernel/debug/tracing/kprobe_events
33 Checking /sys/kernel/debug/tracing/uprobe_events
34 Checking /sys/kernel/debug/tracing/trace
35 Checking /sys/kernel/debug/tracing/current_tracer
36 Checking /sys/kernel/debug/tracing/set_ftrace_filter
37 Checking /sys/kernel/debug/tracing/set_graph_function
38 Checking /sys/kernel/debug/tracing/set_ftrace_pid
39 Checking /sys/kernel/debug/tracing/events/enable
40 Checking /sys/kernel/debug/tracing/tracing_thresh
41 Checking /sys/kernel/debug/tracing/tracing_on
131 Ok, so the process is now gone, but it did leave tracing in a semi-enabled
135 Reseting tracing state...
137 Checking /sys/kernel/debug/tracing/kprobe_events
138 Checking /sys/kernel/debug/tracing/uprobe_events
139 Needed to reset /sys/kernel/debug/tracing/uprobe_events
160 Checking /sys/kernel/debug/tracing/trace
161 Checking /sys/kernel/debug/tracing/current_tracer
162 Checking /sys/kernel/debug/tracing/set_ftrace_filter
163 Checking /sys/kernel/debug/tracing/set_graph_function
164 Checking /sys/kernel/debug/tracing/set_ftrace_pid
165 Checking /sys/kernel/debug/tracing/events/enable
166 Checking /sys/kernel/debug/tracing/tracing_thresh
167 Checking /sys/kernel/debug/tracing/tracing_on
177 Needed to reset /sys/kernel/debug/tracing/uprobe_events
186 Here is an example of reset-trace detecting an unrelated tracing session:
189 Noticed unrelated tracing file /sys/kernel/debug/tracing/set_ftrace_filter isn't set as expected. N…
194 Reseting tracing state...
196 Checking /sys/kernel/debug/tracing/kprobe_events
197 Checking /sys/kernel/debug/tracing/uprobe_events
198 Checking /sys/kernel/debug/tracing/trace
199 Checking /sys/kernel/debug/tracing/current_tracer
200 Checking /sys/kernel/debug/tracing/set_ftrace_filter
201 Noticed unrelated tracing file /sys/kernel/debug/tracing/set_ftrace_filter isn't set as expected. N…
218 Checking /sys/kernel/debug/tracing/set_graph_function
219 Checking /sys/kernel/debug/tracing/set_ftrace_pid
220 Checking /sys/kernel/debug/tracing/events/enable
221 Checking /sys/kernel/debug/tracing/tracing_thresh
222 Checking /sys/kernel/debug/tracing/tracing_on
236 -F # force: reset all tracing files
241 reset-trace # disable semi-enabled tracing