![]() ![]() Scalable wifi media delivery through adaptive broadcasts. Replicated storage with shared disk semantics. Fios: A fair, efficient flash i/o scheduler. Practical prediction and prefetch for faster access to applications on mobile phones. Video: Study of storage impact on smartphone application delay. Poster: Towards reducing smartphone application delay through read/write isolation. Smart layers and dumb result: Io characterization of an android-based smartphone. Parameter-aware i/o management for solid state disks (ssds). Anatomizing application performance differences on smartphones. A new I/O scheduler for solid state devices. Understanding intrinsic characteristics and system implications of flash memory based solid state drives. Tcp/ip performance over 3g wireless links with rate and delay variation. Performance optimizations for wireless wide-area networks: Comparative study and experimental evaluation. The information visualizer, an information workspace. Performance models of flash-based solid-state drives for real workloads. Worldwide smartphone 2013-2017 forecast and analysis.One quarter of work devices are smartphones and tablets, forrester finds.Notes on the generic block layer rewrite in linux 2.5.fio: Flexible io tester ported for android.The results show that our system reduces launch delays by up to 37.8%, and run-time delays by up to 29.6%. READWRITE APP ANDROIDThe system is implemented on the Android platform and evaluated extensively on several groups of popular applications. SmartIO issues I/Os with optimized concurrency parameters. We use this obtained knowledge to design and implement a system prototype called SmartIO that reduces the application delay by prioritizing reads over writes, and grouping them based on assigned priorities. READWRITE APP SERIALAdditionally, we show the asymmetry of the slowdown of one I/O type due to another, and elaborate the speedup of concurrent I/Os over serial ones. Among other factors, we observe that reads experience up to 626% slowdown when blocked by concurrent writes for certain workloads. We conduct the first large-scale measurement study on the Android I/O delay using the data collected from our Android application running on 2611 devices within nine months. In this paper, we investigate the behavior of reads and writes in smartphones. In particular, despite the rapid hardware upgrades, current smartphones often suffer various unpredictable delays during operation, e.g., when launching an app, leading to poor user experience. However, the user experience is still far from being optimal. The smartphone has become an important part of our daily lives. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |