Show HN: Memftprt, a consistent, process-tree-wide memory footprint on Linux (github.com)

memftprt captures a consistent, process-tree-wide memory footprint on Linux. It waits for an application to settle, optionally collects HotSpot JVM Native Memory Tracking data, freezes the complete application tree, and writes both a readable summary and TSV, JSON, or self-contained HTML reports.