VSP: zHISR: Improving Application Performance Using Hardware Instrumentation
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SHARE-wide Events,
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SHARE Pittsburgh 2019
In this session, Tom Harper of Phoenix Software International will present an overview of zHISR—an interactive tool that generates hot spot analysis of customer, vendor, or operating system program execution. zHISR interfaces directly with z/OS Hardware Instrumentation Services on IBM Z processors (System z10 or later) to collect data and produce analysis reports. These reports are used to help tune applications by locating the specific sections of code that are the biggest CPU consumers.-Tom Harper-Phoenix Software International
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