1474     super_version->imm->AddIterators(read_options, &merge_iter_builder);  in NewInternalIterator()
1476       s = super_version->imm->AddRangeTombstoneIterators(read_options, arena,  in NewInternalIterator()
1622                  sv->imm->Get(lkey, get_impl_options.value->GetSelf(),  in GetImpl()
1640                  sv->imm->GetMergeOperands(lkey, &s, &merge_context,  in GetImpl()
1783       } else if (super_version->imm->Get(  in MultiGet()
2204         super_version->imm->MultiGet(read_options, &range, callback,  in MultiGetImpl()
3088       sv->imm->ApproximateStats(k1.Encode(), k2.Encode());  in GetApproximateMemTableStats()
3120       sizes[i] += sv->imm->ApproximateStats(k1.Encode(), k2.Encode()).size;  in GetApproximateSizes()
3840       sv->imm->GetEarliestSequenceNumber(include_history);  in GetEarliestMemTableSequenceNumber()
3896   sv->imm->Get(lkey, nullptr, nullptr, &s, &merge_context,  in GetLatestSequenceForKey()
3915   SequenceNumber lower_bound_in_imm = sv->imm->GetEarliestSequenceNumber();  in GetLatestSequenceForKey()
3923   sv->imm->GetFromHistory(lkey, nullptr, nullptr, &s, &merge_context,  in GetLatestSequenceForKey()