163         size_t attr_size = header_.attrSize - sizeof(attr.ids);  in ReadAttrSection()
173         attr.ids = *(reinterpret_cast<perf_file_section *>(&buf[attr_size]));  in ReadAttrSection()
179         std::vector<uint64_t> ids;  in ReadAttrSection()  local
180         if (!ReadIdsForAttr(vecAttr_[i], &ids)) {  in ReadAttrSection()
183         vecAttrIds_.push_back(ids);  in ReadAttrSection()
186         for (auto id : ids) {  in ReadAttrSection()
194 bool PerfFileReader::ReadIdsForAttr(const perf_file_attr &attr, std::vector<uint64_t> *ids)  in ReadIdsForAttr()  argument
196     if (attr.ids.size > 0) {  in ReadIdsForAttr()
197         size_t count = attr.ids.size / sizeof(uint64_t);  in ReadIdsForAttr()
198         if (fseek(fp_, attr.ids.offset, SEEK_SET) != 0) {  in ReadIdsForAttr()
203         ids->resize(count);  in ReadIdsForAttr()
204         if (!Read(ids->data(), attr.ids.size)) {  in ReadIdsForAttr()
217         result[i].ids = vecAttrIds_[i];  in GetAttrSection()