Lines Matching defs:pe
44 struct perf_event_attr pe;
72 memset(&pe, 0, sizeof(pe));
73 pe.size = sizeof(pe);
75 pe.type = PERF_TYPE_HARDWARE;
76 pe.config = PERF_COUNT_HW_CPU_CYCLES;
77 pe.read_format = PERF_FORMAT_GROUP;
79 pe.sample_period = 128;
80 pe.sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_READ;
84 fd[0] = sys_perf_event_open(&pe, pid, -1, -1, flag);
90 memset(&pe, 0, sizeof(pe));
91 pe.size = sizeof(pe);
93 pe.type = evsel->attr.type;
94 pe.config = evsel->attr.config;
96 fd[1] = sys_perf_event_open(&pe, pid, -1, fd[0], flag);