@article{whenlossdiagnosingwriteandretrievalbottl, title = {WhenLoss: Diagnosing Write and Retrieval Bottlenecks in Long-Context Memory Systems}, author = {Jiangnan Yu and Kisson Songqi Lin and Jilong Wu}, year = {2026}, eprint = {2605.24579}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.24579}, }