| /tools/testing/selftests/powerpc/pmu/ |
| D | count_stcx_fail.c | 29 static int do_count_loop(struct event *events, u64 instructions, in do_count_loop() argument
43 event_read(&events[0]); in do_count_loop()
44 event_read(&events[1]); in do_count_loop()
45 event_read(&events[2]); in do_count_loop()
47 expected = instructions + overhead + (events[2].result.value * 10); in do_count_loop()
48 difference = events[0].result.value - expected; in do_count_loop()
49 percentage = (double)difference / events[0].result.value * 100; in do_count_loop()
53 event_report(&events[0]); in do_count_loop()
54 event_report(&events[1]); in do_count_loop()
55 event_report(&events[2]); in do_count_loop()
[all …]
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| D | count_instructions.c | 29 static int do_count_loop(struct event *events, u64 instructions, in do_count_loop() argument
42 event_read(&events[0]); in do_count_loop()
43 event_read(&events[1]); in do_count_loop()
46 difference = events[0].result.value - expected; in do_count_loop()
47 percentage = (double)difference / events[0].result.value * 100; in do_count_loop()
50 event_report(&events[0]); in do_count_loop()
51 event_report(&events[1]); in do_count_loop()
55 printf("Actual %llu\n", events[0].result.value); in do_count_loop()
59 event_reset(&events[0]); in do_count_loop()
60 event_reset(&events[1]); in do_count_loop()
[all …]
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| D | per_event_excludes.c | 25 struct event *e, events[4]; in per_event_excludes() local
34 e = &events[0]; in per_event_excludes()
39 e = &events[1]; in per_event_excludes()
46 e = &events[2]; in per_event_excludes()
53 e = &events[3]; in per_event_excludes()
60 FAIL_IF(event_open(&events[0])); in per_event_excludes()
68 FAIL_IF(event_open_with_group(&events[i], events[0].fd)); in per_event_excludes()
83 FAIL_IF(event_read(&events[i])); in per_event_excludes()
84 event_report(&events[i]); in per_event_excludes()
92 FAIL_IF(events[i].result.running != events[i].result.enabled); in per_event_excludes()
[all …]
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| /tools/testing/selftests/powerpc/security/ |
| D | spectre_v2.c | 25 static int do_count_loop(struct event *events, bool is_p9, s64 *miss_percent) in do_count_loop() argument
38 event_read(&events[0]); in do_count_loop()
39 event_read(&events[1]); in do_count_loop()
43 FAIL_IF(events[0].result.running != events[0].result.enabled); in do_count_loop()
44 FAIL_IF(events[1].result.running != events[1].result.enabled); in do_count_loop()
46 pred = events[0].result.value; in do_count_loop()
47 mpred = events[1].result.value; in do_count_loop()
50 event_read(&events[2]); in do_count_loop()
51 event_read(&events[3]); in do_count_loop()
52 FAIL_IF(events[2].result.running != events[2].result.enabled); in do_count_loop()
[all …]
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| /tools/testing/selftests/ftrace/test.d/trigger/ |
| D | trigger-filter.tc | 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/sched/sched_process_fork/trigger
31 echo 'traceoff if common_pid >= 0' > events/sched/sched_process_fork/trigger
[all …]
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| D | trigger-eventonoff.tc | 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/sched/sched_process_fork/trigger
41 echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
[all …]
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| D | trigger-multihist.tc | 14 echo 'hist:keys=parent_pid:vals=child_pid' > events/sched/sched_process_fork/trigger
15 echo 'hist:keys=parent_comm:vals=child_pid' >> events/sched/sched_process_fork/trigger
17 grep parent_pid events/sched/sched_process_fork/hist > /dev/null || \
19 grep child events/sched/sched_process_fork/hist > /dev/null || \
22 grep "parent_comm: $COMM" events/sched/sched_process_fork/hist > /dev/null || \
29 echo 'hist:name=test_hist:keys=common_pid' > events/sched/sched_process_fork/trigger
31 grep test_hist events/sched/sched_process_fork/hist > /dev/null || \
36 echo 'hist:name=test_hist:keys=common_pid' > events/sched/sched_process_exit/trigger
38 grep test_hist events/sched/sched_process_exit/hist > /dev/null || \
41 diffs=`diff events/sched/sched_process_exit/hist events/sched/sched_process_fork/hist | wc -l`
|
| D | trigger-traceonoff.tc | 13 echo 'traceoff' > events/sched/sched_process_fork/trigger
23 echo 'traceon' > events/sched/sched_process_fork/trigger
32 ! echo 'traceoff:badparam' > events/sched/sched_process_fork/trigger
33 ! echo 'traceoff+0' > events/sched/sched_process_fork/trigger
34 echo 'traceon' > events/sched/sched_process_fork/trigger
35 ! echo 'traceon' > events/sched/sched_process_fork/trigger
36 ! echo 'traceoff' > events/sched/sched_process_fork/trigger
|
| D | trigger-hist.tc | 14 echo 'hist:keys=parent_pid:vals=child_pid' > events/sched/sched_process_fork/trigger
16 grep parent_pid events/sched/sched_process_fork/hist > /dev/null || \
18 grep child events/sched/sched_process_fork/hist > /dev/null || \
25 echo 'hist:keys=parent_pid,child_pid' > events/sched/sched_process_fork/trigger
27 grep '^{ parent_pid:.*, child_pid:.*}' events/sched/sched_process_fork/hist > /dev/null || \
34 echo 'hist:keys=parent_comm' > events/sched/sched_process_fork/trigger
37 grep "parent_comm: $COMM" events/sched/sched_process_fork/hist > /dev/null || \
44 echo 'hist:keys=parent_pid,child_pid:sort=child_pid.ascending' > events/sched/sched_process_fork/tr…
55 events/sched/sched_process_fork/hist | cut -d: -f2 ` ||
|
| D | trigger-snapshot.tc | 11 FEATURE=`grep snapshot events/sched/sched_process_fork/trigger`
19 echo 1 > events/sched/sched_process_fork/enable
21 echo 'snapshot:1' > events/sched/sched_process_fork/trigger
28 echo 0 > events/sched/sched_process_fork/enable
32 ! echo "snapshot+1" > events/sched/sched_process_fork/trigger
33 echo "snapshot" > events/sched/sched_process_fork/trigger
34 ! echo "snapshot" > events/sched/sched_process_fork/trigger
|
| D | trigger-hist-mod.tc | 14 echo 'hist:keys=common_pid.execname' > events/sched/sched_process_fork/trigger
17 grep "common_pid: $COMM" events/sched/sched_process_fork/hist > /dev/null || \
24 echo 'hist:keys=parent_pid.hex' > events/sched/sched_process_fork/trigger
28 grep "parent_pid: $HEX" events/sched/sched_process_fork/hist > /dev/null || \
35 echo 'hist:keys=id.syscall' > events/raw_syscalls/sys_exit/trigger
37 grep "id: \(unknown_\|sys_\)" events/raw_syscalls/sys_exit/hist > /dev/null || \
45 echo 'hist:keys=bytes_req.log2' > events/kmem/kmalloc/trigger
47 grep 'bytes_req: ~ 2^[0-9]*' events/kmem/kmalloc/hist > /dev/null || \
|
| D | trigger-trace-marker-synthetic-kernel.tc | 15 echo 'hist:keys=pid:ts0=common_timestamp.usecs' > events/sched/sched_waking/trigger
16 …common_timestamp.usecs-$ts0:onmatch(sched.sched_waking).latency($lat)' > events/ftrace/print/trigg…
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 || \
|
| D | trigger-trace-marker-synthetic.tc | 15 echo 'hist:keys=common_pid:ts0=common_timestamp.usecs if buf == "start"' > events/ftrace/print/trig…
16 …stamp.usecs-$ts0:onmatch(ftrace.print).latency($lat) if buf == "end"' >> events/ftrace/print/trigg…
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 || \
|
| /tools/perf/tests/ |
| D | pfm.c | 53 const char *events; in test__pfm_events() member
57 .events = "", in test__pfm_events()
61 .events = "instructions", in test__pfm_events()
65 .events = "instructions,cycles", in test__pfm_events()
69 .events = "stereolab", in test__pfm_events()
73 .events = "instructions,instructions", in test__pfm_events()
77 .events = "stereolab,instructions", in test__pfm_events()
81 .events = "instructions,stereolab", in test__pfm_events()
93 table[i].events, in test__pfm_events()
95 TEST_ASSERT_EQUAL(table[i].events, in test__pfm_events()
[all …]
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| /tools/testing/selftests/powerpc/pmu/ebb/ |
| D | multi_counter_test.c | 18 struct event events[6]; in multi_counter() local
23 event_init_named(&events[0], 0x1001C, "PM_CMPLU_STALL_THRD"); in multi_counter()
24 event_init_named(&events[1], 0x2D016, "PM_CMPLU_STALL_FXU"); in multi_counter()
25 event_init_named(&events[2], 0x30006, "PM_CMPLU_STALL_OTHER_CMPL"); in multi_counter()
26 event_init_named(&events[3], 0x4000A, "PM_CMPLU_STALL"); in multi_counter()
27 event_init_named(&events[4], 0x600f4, "PM_RUN_CYC"); in multi_counter()
28 event_init_named(&events[5], 0x500fa, "PM_RUN_INST_CMPL"); in multi_counter()
30 event_leader_ebb_init(&events[0]); in multi_counter()
32 event_ebb_init(&events[i]); in multi_counter()
36 events[i].attr.exclude_kernel = 1; in multi_counter()
[all …]
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| /tools/testing/selftests/ftrace/test.d/trigger/inter-event/ |
| D | trigger-inter-event-combined-hist.tc | 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 …h(sched.sched_waking).waking_latency($waking_lat,pid) if comm=="ping"' > events/sched/sched_wakeup…
22 echo 'hist:keys=pid,lat:sort=pid,lat' > events/synthetic/waking_latency/trigger
25 echo 'hist:keys=pid:ts1=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger
26 …hed_wakeup).wakeup_latency($wakeup_lat,next_pid) if next_comm=="ping"' > events/sched/sched_switch…
29 …ch(synthetic.wakeup_latency).waking_plus_wakeup_latency($ww_lat,pid)' >> events/synthetic/wakeup_l…
30 echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking_plus_wakeup_latency/trigger
33 if ! grep -q "pid:" events/synthetic/waking_plus_wakeup_latency/hist; then
|
| D | trigger-field-variable-support.tc | 14 echo 'hist:keys=comm:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_waking/trigger
15 …_lat,next_pid,sched.sched_waking.prio,next_comm) if next_comm=="ping"' > events/sched/sched_switch…
16 echo 'hist:keys=pid,prio,comm:vals=lat:sort=pid,prio' > events/synthetic/wakeup_latency/trigger
19 if ! grep -q "ping" events/synthetic/wakeup_latency/hist; then
23 if ! grep -q "synthetic_prio=prio" events/sched/sched_waking/hist; then
27 …lat,next_pid,sched.sched_waking.prio,next_comm) if next_comm=="ping"' >> events/sched/sched_switch…
29 if grep -q "synthetic_prio=prio" events/sched/sched_waking/hist; then
|
| D | trigger-onmatch-onmax-action-hist.tc | 14 if [ ! -d events/synthetic/wakeup_latency ]; then
21 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_wakeup/trigger
22 …t).save(next_comm,prev_pid,prev_prio,prev_comm) if next_comm=="ping"' >> events/sched/sched_switch…
23 echo 'hist:keys=comm,pid,lat:wakeup_lat=lat:sort=lat' > events/synthetic/wakeup_latency/trigger
26 if [ ! grep -q "ping" events/synthetic/wakeup_latency/hist -o ! grep -q "max:" events/sched/sched_s…
|
| D | trigger-trace-action-hist.tc | 14 if [ ! -d events/synthetic/wakeup_latency ]; then
21 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_wakeup/trigger
22 …e(wakeup_latency,$wakeup_lat,next_pid,next_comm) if next_comm=="ping"' > events/sched/sched_switch…
23 echo 'hist:keys=comm,pid,lat:wakeup_lat=lat:sort=lat' > events/synthetic/wakeup_latency/trigger
27 if ! grep -q "ping" events/synthetic/wakeup_latency/hist; then
|
| D | trigger-onmatch-action-hist.tc | 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 …).wakeup_latency($wakeup_lat,next_pid,next_comm) if next_comm=="ping"' > events/sched/sched_switch…
23 echo 'hist:keys=comm,pid,lat:wakeup_lat=lat:sort=lat' > events/synthetic/wakeup_latency/trigger
26 if ! grep -q "ping" events/synthetic/wakeup_latency/hist; then
|
| D | trigger-synthetic-event-dynstring.tc | 14 if [ ! -d events/synthetic/ping_test_latency ]; then
21 echo 'hist:key=pid:filenamevar=filename:ts0=common_timestamp.usecs' > events/sched/sched_process_ex…
22 …_process_exec).ping_test_latency($lat,$filenamevar) if comm == "ping"' > events/sched/sched_proces…
23 echo 'hist:keys=filename,lat:sort=filename,lat' > events/synthetic/ping_test_latency/trigger
27 if ! grep -q "ping" events/synthetic/ping_test_latency/hist; then
|
| /tools/perf/pmu-events/ |
| D | Build | 5 pmu-events-y += pmu-events.o
6 JDIR = pmu-events/arch/$(SRCARCH)
9 JDIR_TEST = pmu-events/arch/test
14 # Locate/process JSON files in pmu-events/arch/
15 # directory and create tables in pmu-events.c.
17 $(OUTPUT)pmu-events/pmu-events.c: $(JSON) $(JSON_TEST) $(JEVENTS)
18 $(Q)$(call echo-cmd,gen)$(JEVENTS) $(SRCARCH) pmu-events/arch $(OUTPUT)pmu-events/pmu-events.c $(V)
|
| /tools/perf/Documentation/ |
| D | itrace.txt | 1 i synthesize instructions events
2 b synthesize branches events (branch misses for Arm SPE)
3 c synthesize branches events (calls only)
4 r synthesize branches events (returns only)
5 x synthesize transactions events
6 w synthesize ptwrite events
7 p synthesize power events
8 o synthesize other events recorded due to the use
10 e synthesize error events
12 f synthesize first level cache events
[all …]
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| /tools/testing/selftests/filesystems/epoll/ |
| D | epoll_wakeup_test.c | 53 pfd.events = POLLIN; in waiter_entry1ap()
80 pfd.events = POLLIN; in waiter_entry1op()
91 struct epoll_event events[2]; in waiter_entry2a() local
94 if (epoll_wait(ctx->efd[0], events, 2, -1) > 0) in waiter_entry2a()
103 struct epoll_event events[2]; in waiter_entry2ap() local
107 pfd.events = POLLIN; in waiter_entry2ap()
109 if (epoll_wait(ctx->efd[0], events, 2, 0) > 0) in waiter_entry2ap()
159 e.events = EPOLLIN; in TEST()
190 e.events = EPOLLIN | EPOLLET; in TEST()
214 struct epoll_event events[2]; in TEST() local
[all …]
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| /tools/testing/selftests/ftrace/test.d/kprobe/ |
| D | kprobe_args_user.tc | 17 echo 1 > events/kprobes/myevent/enable
18 echo 1 > events/kprobes/myevent2/enable
20 echo 0 > events/kprobes/myevent/enable
21 echo 0 > events/kprobes/myevent2/enable
28 echo 1 > events/kprobes/myevent/enable
30 echo 0 > events/kprobes/myevent/enable
|