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Cristian Velazquez

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Cristian Velazquez is a Sr Production Engineer II on the Maps Production Engineering team at Uber. He works on multiple efficiency initiatives across multiple organizations, the most relevant one being Garbage collection tuning for Java and Go.

Engineering Blog Articles

How We Saved 70K Cores Across 30 Mission-Critical Services (Large-Scale, Semi-Automated Go GC Tuning @Uber)

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Introduction

As part of Uber engineering’s wide efforts to reach profitability, recently our team was focused on reducing cost of compute capacity by improving efficiency. Some of the most impactful work was around GOGC optimization. In this blog we want

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