| /Linux-v5.10/tools/testing/selftests/powerpc/pmu/ebb/ |
| D | multi_counter_test.c | 19 int i, group_fd; in multi_counter() local
34 group_fd = -1; in multi_counter()
40 FAIL_IF(event_open_with_group(&events[i], group_fd)); in multi_counter()
41 if (group_fd == -1) in multi_counter()
42 group_fd = events[0].fd; in multi_counter()
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| /Linux-v5.10/tools/testing/selftests/powerpc/pmu/ |
| D | event.c | 17 int group_fd, unsigned long flags) in perf_event_open() argument
20 group_fd, flags); in perf_event_open()
52 int event_open_with_options(struct event *e, pid_t pid, int cpu, int group_fd) in event_open_with_options() argument
54 e->fd = perf_event_open(&e->attr, pid, cpu, group_fd, 0); in event_open_with_options()
63 int event_open_with_group(struct event *e, int group_fd) in event_open_with_group() argument
65 return event_open_with_options(e, PERF_CURRENT_PID, PERF_NO_CPU, group_fd); in event_open_with_group()
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| D | event.h | 30 int event_open_with_options(struct event *e, pid_t pid, int cpu, int group_fd);
31 int event_open_with_group(struct event *e, int group_fd);
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| /Linux-v5.10/tools/perf/tests/ |
| D | attr.c | 68 int fd, int group_fd, unsigned long flags) in store_event() argument
94 __WRITE_ASS(group_fd, "d", group_fd); in store_event()
147 int fd, int group_fd, unsigned long flags) in test_attr__open() argument
151 if ((fd != -1) && store_event(attr, pid, cpu, fd, group_fd, flags)) { in test_attr__open()
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| D | attr.py | 291 group_fd = event['group_fd'];
292 if group_fd == '-1':
296 if (ievent['fd'] == group_fd):
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| /Linux-v5.10/tools/perf/ |
| D | perf-sys.h | 14 pid_t pid, int cpu, int group_fd, in sys_perf_event_open() argument
18 group_fd, flags); in sys_perf_event_open()
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| D | design.txt | 25 pid_t pid, int cpu, int group_fd,
266 The 'group_fd' parameter allows counter "groups" to be set up. A
268 is created first, with group_fd = -1 in the sys_perf_event_open call
270 subsequently, with group_fd giving the fd of the group leader.
271 (A single counter on its own is created with group_fd = -1 and is
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| /Linux-v5.10/tools/perf/tests/attr/ |
| D | test-stat-group1 | 8 group_fd=-1
13 group_fd=1
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| D | test-stat-group | 8 group_fd=-1
13 group_fd=1
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| D | test-record-group1 | 8 group_fd=-1
14 group_fd=1
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| D | test-record-group | 8 group_fd=-1
14 group_fd=1
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| D | test-record-group2 | 8 group_fd=-1
18 group_fd=1
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| D | test-record-group-sampling | 8 group_fd=-1
15 group_fd=1
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| D | base-record | 3 group_fd=-1
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| D | base-stat | 3 group_fd=-1
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| D | system-wide-dummy | 5 group_fd=-1
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| /Linux-v5.10/tools/testing/selftests/powerpc/ |
| D | utils.c | 207 int cpu, int group_fd, unsigned long flags) in perf_event_open() argument
210 group_fd, flags); in perf_event_open()
230 unsigned long config, int group_fd) in perf_event_open_counter() argument
237 fd = perf_event_open(&event_attr, 0, -1, group_fd, 0); in perf_event_open_counter()
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| /Linux-v5.10/tools/testing/selftests/powerpc/ptrace/ |
| D | perf-hwbreak.c | 38 int cpu, int group_fd, in sys_perf_event_open() argument
42 return syscall(__NR_perf_event_open, attr, pid, cpu, group_fd, flags); in sys_perf_event_open()
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| /Linux-v5.10/tools/perf/util/ |
| D | util.h | 70 int fd, int group_fd, unsigned long flags);
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| D | evsel.c | 1657 pid_t pid, int cpu, int group_fd, in perf_event_open() argument
1665 pid, cpu, group_fd, flags); in perf_event_open()
1667 fd = sys_perf_event_open(&evsel->core.attr, pid, cpu, group_fd, flags); in perf_event_open()
1777 int fd, group_fd; in evsel__open_cpu() local
1782 group_fd = get_group_fd(evsel, cpu, thread); in evsel__open_cpu()
1787 group_fd, flags); in evsel__open_cpu()
1793 fd, group_fd, flags); in evsel__open_cpu()
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| /Linux-v5.10/tools/lib/perf/ |
| D | evsel.c | 60 pid_t pid, int cpu, int group_fd, in sys_perf_event_open() argument
63 return syscall(__NR_perf_event_open, attr, pid, cpu, group_fd, flags); in sys_perf_event_open()
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| /Linux-v5.10/tools/testing/selftests/resctrl/ |
| D | resctrl.h | 86 int group_fd, unsigned long flags);
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| D | resctrlfs.c | 703 int group_fd, unsigned long flags) in perf_event_open() argument
708 group_fd, flags); in perf_event_open()
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| /Linux-v5.10/tools/testing/selftests/powerpc/include/ |
| D | utils.h | 40 unsigned long config, int group_fd);
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| /Linux-v5.10/tools/perf/Documentation/ |
| D | perf-intel-pt.txt | 275 sys_perf_event_open: pid 31104 cpu 0 group_fd -1 flags 0x8
276 sys_perf_event_open: pid 31104 cpu 1 group_fd -1 flags 0x8
277 sys_perf_event_open: pid 31104 cpu 2 group_fd -1 flags 0x8
278 sys_perf_event_open: pid 31104 cpu 3 group_fd -1 flags 0x8
777 sys_perf_event_open: pid 31104 cpu 0 group_fd -1 flags 0x8
778 sys_perf_event_open: pid 31104 cpu 1 group_fd -1 flags 0x8
779 sys_perf_event_open: pid 31104 cpu 2 group_fd -1 flags 0x8
780 sys_perf_event_open: pid 31104 cpu 3 group_fd -1 flags 0x8
793 sys_perf_event_open: pid -1 cpu 0 group_fd -1 flags 0x8
794 sys_perf_event_open: pid -1 cpu 1 group_fd -1 flags 0x8
[all …]
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