This paper presents VISTA, a new methodology and tool dedicated to analyse system level performance by executing full-scale SW application code on a transaction-level model of the...
The FreeBSD operating system more than doubled in size between version 2 and version 4. Many changes to primary modularity are easy to spot at a high-level. For example, new devic...
This paper presents Linux/SimOS, a Linux operating system port to SimOS, which is a complete machine simulator from Stanford. The motivation for Linux/SimOS is to alleviate the li...
Chulho Won, Ben Lee, Chansu Yu, Sangman Moh, Yong-...
In this paper, we propose a novel Single I/O Space architecture for achieving a Single System Image (SSI) at the I/O subsystem level. This is very much desired in a scalable clust...
The performance of the protocol stack implementation of an operating system can greatly impact the performance of networked applications that run on it. In this paper, we present a...