Server scalability is a key requirement to meet changing business needs. Not only must today’s IT solutions deliver adequate levels of throughput to meet current peak processing requirements, but they must also offer a cost-effective path for scaling to support greater workloads in the future. Growth in customer transactions, supporting new sales channels, keeping in compliance with regulatory issues, integrating with new partners, and mining volumes of information to turn raw data into actionable business intelligence are just a few of the business requirements that can drive the need for additional processing power.
With Windows Server 2003 Enterprise Edition, Microsoft has raised the bar on server scalability and performance. Optimizations at all levels of the operating system deliver increased throughput for all common server workloads, especially on systems with more than eight processors.
This white paper examines performance- and scalability-related changes in the Windows Server 2003 operating system. It begins with the core operating system enhancements that affect all major server workloads, followed by an examination of workload-specific changes and throughput gains for several common server workloads: database, Web, file, Active Directory, Terminal Services, and Windows Media Services.
| • | Executive Summary |
| • | Introduction |
| • | NUMA Support |
| • | 64-bit Support |
| • | Disk I/O |
| • | Network I/O |
| • | Database |
| • | Web |
| • | File |
| • | Active Directory |
| • | Terminal Server |
| • | Streaming Media |
| • | Server Performance Diagnostics |
| • | Conclusion |