Keith Adams shares details on building HHVM, a PHP VM built by Facebook, along with lessons learned doing it and tuning it for high performance.
Keith Adams is an engineer in Facebook's HipHop team. He's helped found the HipHop Virtual Machine, Facebook's next-generation just-in-time compiler infrastructure for PHP. He's also worked on Facebook's search engine. His interests include virtualization, programming languages, computer architecture, kernels, and all aspects of the hardware/software interface.
Software is changing the world; QCon aims to empower software development by facilitating the spread of knowledge and innovation in the enterprise software development community; to achieve this, QCon is organized as a practitioner-driven conference designed for people influencing innovation in their teams: team leads, architects, project managers, engineering directors.