Presto C++ Operational Efficiency: Memory Management, Metrics, and Caching - IBM

Operational efficiency is crucial for running Presto at scale. This session will explore recent advancements in Presto’s C++ engine that improve observability, resource management, and performance: LinuxMemoryChecker – A new mechanism for better memory tracking and enforcement, enhancing stability in resource-intensive workloads. Stats and Metrics – Deep dive into runtime stats and metrics, including a live demo showcasing how these metrics can help optimize query performance. SSDCache Usage – A deep dive into leveraging SSD-based caching to accelerate data access and reduce latency in Presto queries. Link to slides: https://shorturl.at/CqlYB