Hello, I'm Denis, and I'm passionate about SW & HW performance. I'm the author of the book "Performance Analysis And Tuning on Modern CPUs" and Performance Ninja online course. I maintain my easyperf.net blog where we also organize performance tunning challenges. Subscribe to my free monthly newsletter. Everything I do is FREE by default. Enjoy! Your sponsorship will be used for Performance Ninja maintenance (e.g., buying new hardware) and to cover my monthly newsletter costs (powered by Mailchimp).