Software Enabled Network Storage Accelerator (SENSA) - Hardware Real Time Operating System (RTOS) Optimized for Network-Storage Stack applications

摘要

A Software Enabled Network Storage Accelerator (SENSA) system includes a number of SENSA components. The components can be implemented individually or in combination for a variety of applications, in particular, data base acceleration, disk caching, and event stream processing applications. Hardware (HW) real time operating system (RTOS) optimization for network storage stack applications such as event processing avoids conventional CPU usage by processing the payload, or internal data, of a packet using an array of at least two event processing elements (EPEs), each EPE in the array configured for: receiving events, each of the events having a task corresponding to the event; and processing the task in run-to-completion manner by operating on some portions of the task and offloading other portions of the task.