133   perf_event_attr attr;  in CheckNoPerfEventAttrPadding()  local
134   CHECK_EQ(sizeof(attr),  in CheckNoPerfEventAttrPadding()
135            (reinterpret_cast<u64>(&attr.__reserved_2) -  in CheckNoPerfEventAttrPadding()
136             reinterpret_cast<u64>(&attr)) +  in CheckNoPerfEventAttrPadding()
137            sizeof(attr.__reserved_2));  in CheckNoPerfEventAttrPadding()
888   PerfFileAttr attr;  in ReadAttr()  local
889   if (!ReadEventAttr(data, offset, &attr.attr))  in ReadAttr()
900   size_t num_ids = ids.size / sizeof(decltype(attr.ids)::value_type);  in ReadAttr()
903   if (!ReadUniqueIDs(data, num_ids, &ids_offset, &attr.ids))  in ReadAttr()
905   attrs_.push_back(attr);  in ReadAttr()
924                                perf_event_attr* attr) {  in ReadEventAttr()  argument
927   std::memset(attr, 0, sizeof(*attr));  in ReadEventAttr()
938                           reinterpret_cast<char*>(attr))) {  in ReadEventAttr()
945     ByteSwap(&attr->type);  in ReadEventAttr()
946     ByteSwap(&attr->size);  in ReadEventAttr()
947     ByteSwap(&attr->config);  in ReadEventAttr()
948     ByteSwap(&attr->sample_period);  in ReadEventAttr()
949     ByteSwap(&attr->sample_type);  in ReadEventAttr()
950     ByteSwap(&attr->read_format);  in ReadEventAttr()
953     auto *const bitfield_start = &attr->read_format + 1;  in ReadEventAttr()
957     const auto tmp = attr->precise_ip;  in ReadEventAttr()
958     attr->precise_ip = (tmp & 0x2) >> 1 | (tmp & 0x1) << 1;  in ReadEventAttr()
960     ByteSwap(&attr->wakeup_events);  // union with wakeup_watermark  in ReadEventAttr()
961     ByteSwap(&attr->bp_type);  in ReadEventAttr()
962     ByteSwap(&attr->bp_addr);        // union with config1  in ReadEventAttr()
963     ByteSwap(&attr->bp_len);         // union with config2  in ReadEventAttr()
964     ByteSwap(&attr->branch_sample_type);  in ReadEventAttr()
965     ByteSwap(&attr->sample_regs_user);  in ReadEventAttr()
966     ByteSwap(&attr->sample_stack_user);  in ReadEventAttr()
969   CHECK_EQ(attr_size, attr->size);  in ReadEventAttr()
972   attr->size = sizeof(*attr);  in ReadEventAttr()
977     sample_type_ = attr->sample_type;  in ReadEventAttr()
979     CHECK_EQ(sample_type_, attr->sample_type)  in ReadEventAttr()
985     read_format_ = attr->read_format;  in ReadEventAttr()
987     CHECK_EQ(read_format_, attr->read_format)  in ReadEventAttr()
1360   PerfFileAttr attr;  in ReadAttrEventBlock()  local
1361   if (!ReadEventAttr(data, &offset, &attr.attr))  in ReadAttrEventBlock()
1368       (size - actual_attr_size) / sizeof(decltype(attr.ids)::value_type);  in ReadAttrEventBlock()
1369   if (!ReadUniqueIDs(data, num_ids, &offset, &attr.ids))  in ReadAttrEventBlock()
1375     if (attrs_[i].ids[0] == attr.ids[0])  in ReadAttrEventBlock()
1378   attrs_.push_back(attr);  in ReadAttrEventBlock()