Scenarium

Scenarium is a collection of tools and libraries for building node based data processing pipelines with async-capable function execution. Written in Rust.

Repository Layout

• common – shared utilities used across the workspace
• graph – the main graph library
• editor – visual editor for building and executing graphs

Profiling with perf

When using perf record with DWARF call graphs, you may encounter addr2line: could not read first record errors during perf report or perf script. This is caused by perf's slow external addr2line invocation on debug symbols.

Solutions:

• Use perf script --no-inline to disable inline resolution (significant speedup, minor loss of detail)
• Use alternative tools like samply or hotspot which handle symbolication better

License

This project is licensed under the terms of the AGPL license. See LICENSE for more information.