Searched refs:group_event_fd (Results 1 – 3 of 3) sorted by relevance
49 EventFd* group_event_fd, in OpenEventFile() argument52 if (group_event_fd != nullptr) { in OpenEventFile()53 group_fd = group_event_fd->perf_event_fd_; in OpenEventFile()
44 EventFd* group_event_fd,
808 EventFd* group_event_fd = event_fds.empty() ? nullptr : event_fds[0].get(); in CheckHardwareCountersOnCpu() local810 EventFd::OpenEventFile(attr, workload->GetPid(), cpu, group_event_fd, "cpu-cycles", false); in CheckHardwareCountersOnCpu()