Case Study
Legislature Uses Capacity Planning Software to Optimize IT Services
Business Value of Vityl Capacity Management (formerly TeamQuest): This legislative body uses Vityl Capacity Management to find and identify performance problems, plan for the future, assist in time management and be more proactive.
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Case Study
Fortra Integrates McAfee Embedded Control Antivirus Protection for Power Systems Servers
As Bytware and IBM realized the serious exposure to Power Systems users, they turned to McAfee to integrate the McAfee Embedded Control scanning engine into the Powertech Antivirus product.
Case Study
Clover Stornetta Farms relies on StandGuard for the Heavy Lifting
When Clover Stornetta Farms expanded operations to multiple locations, the Northern California dairy processor turned to Stand Guard Network Security to improve security.
Case Study
Winning Security Combo Locks Down and Protects Trailer Transit, Inc's IBM i
Trailer Transit—a leading transportation company—uses Powertech Antivirus to eliminate viruses and StandGuard Network Security to prevent unauthorized access.
Case Study
IBM i Virus Protection Adds an Essential Service to City of Columbia
When it comes to city services, data protection is a must. To track down the source of viruses on their multi-platform network, the City of Columbia turned to Stand Guard Anti-Virus.
Guide
How to Manage IT Resource Consumption
At an application level with Vityl Capacity Management
In this guide, John Miecielica of Metavante, provides a step-by-step example showing how he uses Vityl Capacity Management to analyze IT resource consumption at an application level. This key capability is especially important in today’s environments where multiple applications run on a server or multiple servers might be required to...
Guide
Commercial Clusters and Scalability
In this paper we present an introductory analysis of throughput scalability for update intensive workloads (such as measured by the TPC-C or TPC-W benchmarks) and how that scaling is limited by serialization effects in the software-hardware combination that comprises any platform.
Guide
UNIX Load Average Part 1: How It Works
In this online article Dr. Gunther digs down into the UNIX kernel to find out how load averages (the “LA Triplets”) are calculated and how appropriate they are as capacity planning metrics.
Guide
UNIX Load Average Part 2: Not Your Average Average
This is the second in a two part-series where we explore the use of UNIX load averages in performance analysis and capacity planning.
Guide
UNIX Load Average: Reweighed
This is an unexpected Part 3 to the discussion about the UNIX load average metric answering the question of where the weight factor comes from.
Guide
How to Get Unbelievable Load Test Results
This article is about delusions that arise from incorrect interpretation of load test measurements.
Guide
Capacity Calculations: Handle with Care
This paper discusses avoiding calculation results that are more precise than is justified by precision of corresponding measurement input data.
Guide
Of Buses and Bunching: Strangeness in the Queue
This article explains how correlated or bunched requests can impact capacity planning results.
Guide
How to Measure an Elephant
This article explains how correlated or bunched requests can impact capacity planning results.
Guide
Evaluating Scalability Parameters: A Fitting End
This is the final online article concerning the concept of application scalability. Here, you will learn how to determine value of the parameters that control scalability.
Guide
The “LA Triplets” Quiz
This is a little quiz to test your understanding of the triplet of numbers that appear in the UNIX® load average (LA) performance metric.