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This document provides an overview of performance analysis tools for Linux systems. It describes Brendan Gregg's background and work analyzing performance at Netflix. It then discusses different types of tools, including observability tools to monitor systems, benchmarking tools to test performance, and tuning tools to optimize systems. A number of command line monitoring tools are outlined, such

Apache Spark™ is a multi-language engine for executing data engineering, data science, and machine learning on single-node machines or clusters.