450             const auto& metricsInstanceName = ifs->metricsKey;  in onDump()
647     std::string metricsKey;  in createStorage()  local
663         metricsKey = makeUniqueName(mountKey);  in createStorage()
664         auto status = mVold->mountIncFs(backing, mountTarget, 0, metricsKey, &controlParcel);  in createStorage()
687     auto ifs = std::make_shared<IncFsMount>(std::move(mountRoot), std::move(metricsKey), mountId,  in createStorage()
1012                                               ifs.metricsKey);  in applyStorageParamsLocked()
1521         std::string metricsKey{};  in adoptMountedInstances()  local
1522         auto ifs = std::make_shared<IncFsMount>(std::string(expectedRoot), std::move(metricsKey),  in adoptMountedInstances()
1680     auto metricsKey = makeUniqueName(mountKey);  in mountExistingImage()  local
1681     auto status = mVold->mountIncFs(backing, mountTarget, 0, metricsKey, &controlParcel);  in mountExistingImage()
1694     auto ifs = std::make_shared<IncFsMount>(std::string(root), std::move(metricsKey), -1,  in mountExistingImage()
2496     const auto incfsMetrics = mIncFs->getMetrics(ifs->metricsKey);  in getMetrics()