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CentOS/RHEL 8: how to build the kernel RPM with native CPU optimizations


by Danila Vershinin, June 20, 2020

How to build kernel RPM packages with native CPU optimizations, for fun and profit, *and* performance

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Testing client side performance with GTMetrix


by Danila Vershinin, July 4, 2017

GTMetrix? Ok, let’s test your website’s client side performance using GTMetrix. Let’s also find out what we’re really testing by understanding client side vs server side performance.

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