Searched refs:group_fd (Results 1 – 3 of 3) sorted by relevance
| /system/extras/simpleperf/ |
| D | event_fd.cpp | 42 int group_fd, unsigned long flags) { // NOLINT in perf_event_open() argument
43 return syscall(__NR_perf_event_open, &attr, pid, cpu, group_fd, flags); in perf_event_open()
51 int group_fd = -1; in OpenEventFile() local
53 group_fd = group_event_fd->perf_event_fd_; in OpenEventFile()
67 int perf_event_fd = perf_event_open(real_attr, tid, cpu, group_fd, 0); in OpenEventFile()
71 << tid << ", cpu " << cpu << ", group_fd " << group_fd in OpenEventFile()
75 << tid << ", cpu " << cpu << ", group_fd " << group_fd in OpenEventFile()
84 << ", group_fd " << group_fd << ") failed"; in OpenEventFile()
88 << ", group_fd " << group_fd << ") failed"; in OpenEventFile()
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| D | event_selection_set.cpp | 472 EventFd* group_fd = nullptr; in OpenEventFilesOnGroup() local
475 EventFd::OpenEventFile(selection.event_attr, tid, cpu, group_fd, false); in OpenEventFilesOnGroup()
482 if (group_fd == nullptr) { in OpenEventFilesOnGroup()
483 group_fd = event_fds.back().get(); in OpenEventFilesOnGroup()
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| /system/extras/tests/icachetest/ |
| D | Profiler.cpp | 42 int cpu, int group_fd, unsigned long flags) { in perf_event_open() argument
43 return syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags); in perf_event_open()
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