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Explore advanced techniques for extending Brendan Gregg's Flamegraph tool beyond traditional CPU profiling in this 17-minute conference talk from the Linux Plumbers Conference. Discover how to generate multi-dimensional flamegraphs from diverse data sources including latency measurements, memory usage patterns, crashdump analysis, and kernel log traces. Learn about the evolution of flamegraph variants designed to address specific performance challenges in production environments, and understand how these novel approaches can enhance collective user experience in performance debugging. Gain insights into practical implementations that transform flamegraphs from simple CPU profiling tools into comprehensive performance analysis instruments capable of visualizing complex system behaviors across multiple performance dimensions.
