Postdoc: Low-Level Optimizations for Next-Generation Disk Devices

博士后：下一代磁盘设备的低级优化

• 批准号: 0203922
• 负责人: Ricardo Bianchini
• 金额: $ 6.6万
• 依托单位: Rutgers University New Brunswick
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-08-01 至 2005-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0203922&HistoricalAwards=false
• 关键词: Postdoc; Low; Level; Optimizations; Next

0203922Bianchini, RicardoRutgers University New BrunswickCISE Postdoctoral Associates in Experimental Computer Science: Low-Level Optimizations for Next-Generation Disk DrivesFile input/output (I/O) has traditionally been a performance problem for several applications. The proposed research seeks to optimize the performance of file I/O operations by taking advantage of next-generation disk devices (i.e., devices with embedded and programmable high-performance processors). The postdoctoral research associate will be involved with the introduction and evaluation of a new device-level architecture, new disk controller software, and modifications to standard host operating systems. The expected outcomes are performance improvements for a wide spectrum of disk workloads, ranging from random and small file accesses to large sequential accesses. Evaluations will employ combinations of detailed simulations and actual implementations along with native executions of disk-bound applications (e.g., video-on-demand, data mining).

0203922Bianchini，RicardoRutgers 大学新不伦瑞克CISE 实验计算机科学博士后：下一代磁盘驱动器的低级优化文件输入/输出 (I/O) 历来是多个应用程序的性能问题。 拟议的研究旨在通过利用下一代磁盘设备（即具有嵌入式可编程高性能处理器的设备）来优化文件 I/O 操作的性能。博士后研究员将参与新设备级架构、新磁盘控制器软件的引入和评估以及对标准主机操作系统的修改。 预期结果是提高各种磁盘工作负载的性能，从随机和小文件访问到大型顺序访问。 评估将结合详细的模拟和实际实现以及磁盘绑定应用程序的本机执行（例如视频点播、数据挖掘）。