Essential Linux Performance Tools for Monitoring, Testing, and Tuning
This article summarizes Brendan Gregg's LinuxCon NA 2014 talk, presenting the most reliable, time‑tested Linux performance utilities and illustrating the monitoring, benchmarking, and tuning tools for various subsystems with clear diagrams.
Linux offers a wealth of performance tools, but the most reliable are the simple, time‑tested utilities highlighted by system performance expert Brendan D. Gregg at LinuxCon NA 2014.
Compared with his previous talk, this year's presentation adds sections on testing and optimization, illustrated by three diagrams that summarize the tools used for monitoring, benchmarking, and tuning various Linux subsystems.
Monitoring
Testing
Optimization
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