In this video from ACM Applicative 2016, Brendan Gregg from Netflix presents: System Methodology - Holistic Performance Analysis on Modern Systems.
"Traditional systems performance engineering makes do with vendor-supplied metrics, often involving interpretation and inference, and with numerous blind spots. Much in the field of systems performance is still living in the past: documentation, procedures, and analysis GUIs built upon the same old metrics. For modern systems, we can choose the metrics, and can choose ones we need to support new holistic performance analysis methodologies..."
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