Searched refs:group_fd (Results 1 – 4 of 4) sorted by relevance
| /external/linux-tools-perf/ |
| D | perf.h | 194 pid_t pid, int cpu, int group_fd, in sys_perf_event_open() argument
199 group_fd, flags); in sys_perf_event_open()
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| D | design.txt | 25 pid_t pid, int cpu, int group_fd,
261 The 'group_fd' parameter allows counter "groups" to be set up. A
263 is created first, with group_fd = -1 in the perf_event_open call
265 subsequently, with group_fd giving the fd of the group leader.
266 (A single counter on its own is created with group_fd = -1 and is
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| /external/linux-tools-perf/util/ |
| D | evsel.c | 222 int group_fd = -1; in __perf_evsel__open() local
232 group_fd, flags); in __perf_evsel__open()
236 if (group && group_fd == -1) in __perf_evsel__open()
237 group_fd = FD(evsel, cpu, thread); in __perf_evsel__open()
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| /external/valgrind/main/coregrind/m_syswrap/ |
| D | syswrap-linux.c | 2767 vki_pid_t, pid, int, cpu, int, group_fd, in PRE()
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