CXL Software ecosystem The Compute Express Link (CXL) is going to be a transformative new technology in the heterogeneous memory space. While the transition from Persistent Memory (PMem) to CXL.mem may seem challenging at first, developers who have optimized their applications for PMem will find …

This is the second part of the series of articles about memory tiering. The first one explained what memory tiering is and why we need it, the second one will explain some mechanisms behind transparent tiering. This article is intended for those who would like to learn how tiering/numa balancing or …