Searched refs:events (Results 1 - 25 of 1410) sorted by relevance

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/linux-master/drivers/xen/events/
H A DMakefile2 obj-y += events.o
4 events-y += events_base.o
5 events-y += events_2l.o
6 events-y += events_fifo.o
/linux-master/drivers/infiniband/core/
H A Dtrace.c12 #include <trace/events/rdma_core.h>
/linux-master/arch/powerpc/mm/book3s64/
H A Dtrace.c6 #include <trace/events/thp.h>
/linux-master/tools/testing/selftests/ftrace/test.d/trigger/
H A Dtrigger-eventonoff.tc4 # requires: set_event events/sched/sched_process_fork/trigger
12 FEATURE=`grep enable_event events/sched/sched_process_fork/trigger`
19 echo 0 > events/sched/sched_switch/enable
20 echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
22 if [ `cat events/sched/sched_switch/enable` != '1*' ]; then
29 echo 1 > events/sched/sched_switch/enable
30 echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
32 if [ `cat events/sched/sched_switch/enable` != '0*' ]; then
39 ! echo 'enable_event:nogroup:noevent' > events/sched/sched_process_fork/trigger
40 ! echo 'disable_event+1' > events/sche
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H A Dtrigger-filter.tc4 # requires: set_event events/sched/sched_process_fork/trigger
14 echo 'traceoff if child_pid == 0' > events/sched/sched_process_fork/trigger
23 ! echo 'traceoff if a' > events/sched/sched_process_fork/trigger
24 ! echo 'traceoff if common_pid=0' > events/sched/sched_process_fork/trigger
25 ! echo 'traceoff if common_pid==b' > events/sched/sched_process_fork/trigger
26 echo 'traceoff if common_pid == 0' > events/sched/sched_process_fork/trigger
27 echo '!traceoff' > events/sched/sched_process_fork/trigger
28 ! echo 'traceoff if common_pid == child_pid' > events/sched/sched_process_fork/trigger
29 echo 'traceoff if common_pid <= 0' > events/sched/sched_process_fork/trigger
30 echo '!traceoff' > events/sche
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H A Dtrigger-trace-marker-hist.tc4 # requires: set_event events/ftrace/print/trigger events/ftrace/print/hist
14 echo 'hist:keys=common_pid' > events/ftrace/print/trigger
16 grep 'hitcount: *10$' events/ftrace/print/hist > /dev/null || \
H A Dtrigger-stacktrace.tc4 # requires: set_event events/sched/sched_process_fork/trigger
11 FEATURE=`grep stacktrace events/sched/sched_process_fork/trigger`
20 echo 'stacktrace' > events/sched/sched_process_fork/trigger
29 ! echo "stacktrace:foo" > events/sched/sched_process_fork/trigger
30 echo "stacktrace" > events/sched/sched_process_fork/trigger
31 ! echo "stacktrace" > events/sched/sched_process_fork/trigger
H A Dtrigger-trace-marker-synthetic.tc4 # requires: set_event synthetic_events events/ftrace/print/trigger events/ftrace/print/hist
15 echo 'hist:keys=common_pid:ts0=common_timestamp.usecs if buf == "start"' > events/ftrace/print/trigger
16 echo 'hist:keys=common_pid:lat=common_timestamp.usecs-$ts0:onmatch(ftrace.print).latency($lat) if buf == "end"' >> events/ftrace/print/trigger
17 echo 'hist:keys=common_pid,lat:sort=lat' > events/synthetic/latency/trigger
21 cnt=`grep 'hitcount: *1$' events/ftrace/print/hist | wc -l`
27 grep 'hitcount: *1$' events/synthetic/latency/hist > /dev/null || \
H A Dtrigger-trace-marker-synthetic-kernel.tc4 # requires: set_event synthetic_events events/sched/sched_waking events/ftrace/print/trigger events/ftrace/print/hist
15 echo 'hist:keys=pid:ts0=common_timestamp.usecs' > events/sched/sched_waking/trigger
16 echo 'hist:keys=common_pid:lat=common_timestamp.usecs-$ts0:onmatch(sched.sched_waking).latency($lat)' > events/ftrace/print/trigger
17 echo 'hist:keys=common_pid,lat:sort=lat' > events/synthetic/latency/trigger
21 grep 'hitcount: *1$' events/ftrace/print/hist > /dev/null || \
24 grep 'hitcount: *1$' events/synthetic/latency/hist > /dev/null || \
/linux-master/tools/testing/selftests/powerpc/pmu/
H A Dcount_stcx_fail.c29 static int do_count_loop(struct event *events, u64 instructions, argument
43 event_read(&events[0]);
44 event_read(&events[1]);
45 event_read(&events[2]);
47 expected = instructions + overhead + (events[2].result.value * 10);
48 difference = events[0].result.value - expected;
49 percentage = (double)difference / events[0].result.value * 100;
53 event_report(&events[0]);
54 event_report(&events[1]);
55 event_report(&events[
79 determine_overhead(struct event *events) argument
104 struct event events[3]; local
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H A Dcount_instructions.c29 static int do_count_loop(struct event *events, u64 instructions, argument
42 event_read(&events[0]);
43 event_read(&events[1]);
46 difference = events[0].result.value - expected;
47 percentage = (double)difference / events[0].result.value * 100;
50 event_report(&events[0]);
51 event_report(&events[1]);
55 printf("Actual %llu\n", events[0].result.value);
59 event_reset(&events[0]);
60 event_reset(&events[
74 determine_overhead(struct event *events) argument
96 struct event events[2]; local
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/linux-master/tools/testing/selftests/powerpc/pmu/event_code_tests/
H A Dgroup_constraint_unit_test.c29 struct event *e, events[3]; local
40 /* Init the events for the group contraint check for unit bits */
41 e = &events[0];
45 FAIL_IF(!event_open(&events[0]));
47 /* Init the events for the group contraint check for unit bits */
48 e = &events[1];
52 FAIL_IF(event_open(&events[1]));
55 e = &events[2];
59 FAIL_IF(!event_open_with_group(&events[2], events[
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H A Devent_alternatives_tests_p10.c27 struct event *e, events[5]; local
35 * alternative events is handled by respective PMU driver
47 e = &events[0];
50 e = &events[1];
53 e = &events[2];
56 e = &events[3];
59 e = &events[4];
62 FAIL_IF(event_open(&events[0]));
66 * 0x600f4 in PMC6. So it can go in with other events
70 FAIL_IF(event_open_with_group(&events[
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H A Dgroup_constraint_pmc_count_test.c21 struct event *e, events[5]; local
30 * events. Trying to open fourth event should
33 e = &events[0];
36 e = &events[1];
39 e = &events[2];
42 e = &events[3];
45 e = &events[4];
48 FAIL_IF(event_open(&events[0]));
56 FAIL_IF(!event_open_with_group(&events[i], events[
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H A Dgroup_pmc56_exclude_constraints_test.c17 * check when scheduled along with group of events.
22 struct event *e, events[3]; local
30 * check along with group of events. Use
31 * group of events with PMC5, PMC6 and also
33 * this set of events to go in as a group.
35 e = &events[0];
38 e = &events[1];
41 e = &events[2];
44 FAIL_IF(event_open(&events[0]));
48 * Since we are asking for events i
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/linux-master/tools/testing/selftests/ftrace/test.d/trigger/inter-event/
H A Dtrigger-onmatch-onmax-action-hist.tc4 # requires: set_event synthetic_events events/sched/sched_process_fork/hist ping:program
14 if [ ! -d events/synthetic/wakeup_latency ]; then
21 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_wakeup/trigger
22 echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0:onmatch(sched.sched_wakeup).wakeup_latency($wakeup_lat,next_pid,next_comm):onmax($wakeup_lat).save(next_comm,prev_pid,prev_prio,prev_comm) if next_comm=="ping"' >> events/sched/sched_switch/trigger
23 echo 'hist:keys=comm,pid,lat:wakeup_lat=lat:sort=lat' > events/synthetic/wakeup_latency/trigger
26 if [ ! grep -q "ping" events/synthetic/wakeup_latency/hist -o ! grep -q "max:" events/sched/sched_switch/hist]; then
H A Dtrigger-synthetic-event-stack-legacy.tc4 # requires: set_event synthetic_events events/sched/sched_process_exec/hist "long[] stack' >> synthetic_events":README
15 echo 'hist:keys=next_pid:ts=common_timestamp.usecs,st=stacktrace if prev_state == 1||prev_state == 2' >> events/sched/sched_switch/trigger
16 echo 'hist:keys=prev_pid:delta=common_timestamp.usecs-$ts,s=$st:onmax($delta).trace(wake_lat,prev_pid,$delta,$s)' >> events/sched/sched_switch/trigger
17 echo 1 > events/synthetic/wake_lat/enable
H A Dtrigger-synthetic-event-stack.tc4 # requires: set_event synthetic_events events/sched/sched_process_exec/hist "can be any field, or the special string 'common_stacktrace'":README
14 echo 'hist:keys=next_pid:ts=common_timestamp.usecs,st=common_stacktrace if prev_state == 1||prev_state == 2' >> events/sched/sched_switch/trigger
15 echo 'hist:keys=prev_pid:delta=common_timestamp.usecs-$ts,s=$st:onmax($delta).trace(wake_lat,prev_pid,$delta,$s)' >> events/sched/sched_switch/trigger
16 echo 1 > events/synthetic/wake_lat/enable
H A Dtrigger-inter-event-combined-hist.tc4 # requires: set_event synthetic_events events/sched/sched_process_fork/hist ping:program
14 if [ ! -d events/synthetic/waking_latency ]; then
20 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_waking/trigger
21 echo 'hist:keys=pid:waking_lat=common_timestamp.usecs-$ts0:onmatch(sched.sched_waking).waking_latency($waking_lat,pid) if comm=="ping"' > events/sched/sched_wakeup/trigger
22 echo 'hist:keys=pid,lat:sort=pid,lat' > events/synthetic/waking_latency/trigger
25 echo 'hist:keys=pid:ts1=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger
26 echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts1:onmatch(sched.sched_wakeup).wakeup_latency($wakeup_lat,next_pid) if next_comm=="ping"' > events/sched/sched_switch/trigger
29 echo 'hist:keys=pid,lat:sort=pid,lat:ww_lat=$waking_lat+$wakeup_lat:onmatch(synthetic.wakeup_latency).waking_plus_wakeup_latency($ww_lat,pid)' >> events/synthetic/wakeup_latency/trigger
30 echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking_plus_wakeup_latency/trigger
33 if ! grep -q "pid:" events/syntheti
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H A Dtrigger-onmax-action-hist.tc4 # requires: set_event synthetic_events events/sched/sched_process_fork/hist ping:program
14 if [ ! -d events/synthetic/wakeup_latency ]; then
20 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_waking/trigger
21 echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0:onmax($wakeup_lat).save(next_comm,prev_pid,prev_prio,prev_comm) if next_comm=="ping"' >> events/sched/sched_switch/trigger
24 if ! grep -q "max:" events/sched/sched_switch/hist; then
H A Dtrigger-action-hist-xfail.tc13 echo 'hist:keys=comm:onmatch(sched.sched_wakeup).snapshot()' >> events/sched/sched_waking/trigger && exit_fail
17 echo 'hist:keys=comm:onmatch(sched.sched_wakeup).save(comm,prio)' >> events/sched/sched_waking/trigger && exit_fail
/linux-master/tools/testing/selftests/ftrace/test.d/kprobe/
H A Dbusy_check.tc7 test -d events/kprobes/myevent
8 echo 1 > events/kprobes/myevent/enable
10 echo 0 > events/kprobes/myevent/enable
/linux-master/include/linux/
H A Dbpf_trace.h5 #include <trace/events/xdp.h>
/linux-master/kernel/trace/
H A Derror_report-traces.c9 #include <trace/events/error_report.h>
/linux-master/tools/testing/selftests/powerpc/security/
H A Dspectre_v2.c25 static int do_count_loop(struct event *events, bool is_p9, s64 *miss_percent) argument
38 event_read(&events[0]);
39 event_read(&events[1]);
41 // We could scale all the events by running/enabled but we're lazy
43 FAIL_IF(events[0].result.running != events[0].result.enabled);
44 FAIL_IF(events[1].result.running != events[1].result.enabled);
46 pred = events[0].result.value;
47 mpred = events[
131 struct event events[4]; local
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