Reg Day's Capacity Planning site
Cover mainframe capacity planning and various PC related subjects.
RRD TOOL
A useful open source tool for storage and retrieval of time series data.
DB2 System Performance Metrics
Here Joel Goldstein discusses various DB2 capacity metrics.
Characterizing Web Response Time
Master's thesis by Binzhang Liu
Transaction Design Inc.
Consultant and tools vendor with focus on system monitoring, capacity planning, and benchmarking. Tools work on HP/Compaq/Tandem NonStop Kernel, Stratus VOS, and UNIX. Site includes articles on management/performance topics for these OSs.
Capacitas
Performance and capacity planning consultancy and training services. Includes whitepapers. Head office located in London, UK.
CIMS Lab, Inc.
Software and services for resource accounting, capacity planning, and IT chargeback.
CMG - Computer Measurement Group
Professional organization for capacity planners.
Capacity Planning
White paper on the role of capacity planning in e-commerce, how to approach it, and how to maintain it.
PerfCap UK
Offers web-based cross-platform performance analysis and capacity planning tool. Also provides consulting services.
PerfCap Corporation
PerfCap Corporation provides Performance Management and Capacity Planning Products and Services.
Performance Dynamics Company
Develops performance tools, evaluates performance-related products, designs system benchmarks, and troubleshoots performance problems. Contact information, events calendar, and links to software tools.
Red Hill Networks' WebSpray
This tool allows you to stress test your web server through a LAN or modem connection. It will generate reports for errors and performance.
Schema
Schema is a provider of telecom resource management (TRM) solutions that enable operators of wireless networks worldwide to optimize and manage their resources.
Watson & Walker, Inc.: Why Your CPU Capacity May Not Match Your Vendor's Estimate
Cheryl Watson discusses MVS and OS/390 capacity related issues.
Load Balancing Your Web Site
Practical Approaches for Distributing HTTP Traffic by Ralf S.Engelschall.
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