What did ASG-VM Contention Monitor do?
ASG-VM Contention Monitor was designed to identify and analyze resource contention issues within z/VM environments. It provided insights into potential performance bottlenecks caused by virtual machines competing for system resources. The tool helped administrators understand and resolve contention problems to optimize system performance.
Was this a system, application, or tool?
ASG-VM Contention Monitor was a monitoring tool specifically designed for z/VM operating systems. It was not a general-purpose system, application development framework, or middleware. Its primary function was to provide detailed monitoring and analysis of resource contention within the z/VM environment.
What types of organizations used this?
Organizations that relied on the z/VM operating system for their virtualized environments would have found ASG-VM Contention Monitor useful. These organizations typically included large enterprises with significant mainframe infrastructure, such as those in the financial, insurance, and government sectors. Any company using z/VM and needing to optimize the performance of their virtual machines was a potential user.
When should a company have considered ASG-VM Contention Monitor?
Companies should have considered using ASG-VM Contention Monitor when they experienced performance degradation in their z/VM environments, particularly when suspecting resource contention among virtual machines. Identifying and resolving these contentions could lead to improved system responsiveness and efficiency. If performance bottlenecks were impacting critical applications, this tool could help pinpoint the root causes.
What are the alternatives to ASG-VM Contention Monitor?
Alternatives to ASG-VM Contention Monitor include other mainframe performance monitoring tools such as Info/CPU, SYSVIEW, and Rocket TMON PA for z/OS. These tools offer similar capabilities for monitoring and analyzing system performance, including resource contention. Each tool has its own strengths and weaknesses, so organizations should evaluate their specific needs when choosing a replacement.