Home
last modified time | relevance | path

Searched refs:tracer (Results 1 – 13 of 13) sorted by relevance

/tools/testing/selftests/ftrace/test.d/direct/
Dftrace-direct.tc19 tracer=$1
22 echo $tracer > current_tracer
28 echo $tracer > current_tracer
35 echo $tracer > current_tracer
41 echo $tracer > current_tracer
/tools/perf/Documentation/
Dperf-ftrace.txt26 --tracer=::
74 Select function tracer and set function filter on the given
82 Select function tracer and do not trace functions given by the
89 call-graph - Display kernel stack trace for function tracer.
90 irq-info - Display irq context info for function tracer.
94 Select function_graph tracer and set graph filter on the given
102 Select function_graph tracer and set graph notrace filter on the
104 for the function_graph tracer only and disables tracing for function
111 nosleep-time - Measure on-CPU time only for function_graph tracer.
115 depth=<n> - Set max depth for function graph tracer to follow.
Dperf-config.txt621 ftrace.tracer::
622 Can be used to select the default tracer when neither -G nor
Dperf-probe.txt199 …h fixed index (e.g. array[1], var->array[0], var->pointer[2]), or kprobe-tracer argument format (e…
/tools/perf/
Dbuiltin-ftrace.c39 const char *tracer; member
612 if (write_tracing_file("current_tracer", ftrace->tracer) < 0) { in __cmd_ftrace()
613 pr_err("failed to set current_tracer to %s\n", ftrace->tracer); in __cmd_ftrace()
709 ftrace->tracer = value; in perf_ftrace_config()
868 ftrace->tracer = "function_graph"; in select_tracer()
870 ftrace->tracer = "function"; in select_tracer()
873 pr_debug("%s tracer is used\n", ftrace->tracer); in select_tracer()
880 .tracer = DEFAULT_TRACER, in cmd_ftrace()
889 OPT_STRING('t', "tracer", &ftrace.tracer, "tracer", in cmd_ftrace()
Ddesign.txt145 tracer is available, and event_id values can be obtained from
/tools/testing/selftests/ftrace/test.d/
Dfunctions13 reset_tracer() { # reset the current tracer
87 # As the initial state, ftrace will be set to nop tracer,
112 t=${i%:tracer}
115 echo "Required tracer $t is not configured."
/tools/bootconfig/scripts/
Dbconf2ftrace.sh156 set_value_of ${instance}.tracer ${instancedir}/current_tracer
/tools/testing/selftests/seccomp/
Dseccomp_bpf.c1588 pid_t tracer) in teardown_trace_fixture() argument
1590 if (tracer) { in teardown_trace_fixture()
1596 ASSERT_EQ(0, kill(tracer, SIGUSR1)); in teardown_trace_fixture()
1597 ASSERT_EQ(tracer, waitpid(tracer, &status, 0)); in teardown_trace_fixture()
1632 pid_t tracer; in FIXTURE() local
1658 self->tracer = setup_trace_fixture(_metadata, tracer_poke, in FIXTURE_SETUP()
1664 teardown_trace_fixture(_metadata, self->tracer); in FIXTURE_TEARDOWN()
1996 pid_t tracer, mytid, mypid, parent; in FIXTURE() local
2119 self->tracer = setup_trace_fixture(_metadata, in FIXTURE_SETUP()
2136 teardown_trace_fixture(_metadata, self->tracer); in FIXTURE_TEARDOWN()
/tools/lib/traceevent/Documentation/
Dlibtraceevent-func_apis.txt61 address and (optional) module. This mapping is used in case the function tracer
/tools/power/pm-graph/
Dbootgraph.py459 tracer = sysvals.fgetVal('current_tracer').strip()
460 if tracer != 'function_graph':
Dsleepgraph.py2826 def setTracerType(self, tracer): argument
2827 if(tracer == 'function_graph'):
2830 elif(tracer == 'nop'):
2833 doError('Invalid tracer format: [%s]' % tracer)
/tools/memory-model/Documentation/
Dlitmus-tests.txt959 alternatives mechanism, function tracer, Berkeley Packet Filter