torch

Torch automates the entire process from perf sampling to FlameGraph creation, saving manual steps as shown in the simple CLI interface that defaults to 10-second sampling and outputs an SVG file.

Leverages DWARF debugging information to resolve symbols accurately, ensuring flame graphs are readable and meaningful, as demonstrated in the examples with Rust applications.

Produces SVG flame graphs that support click-to-zoom exploration, making it easy to drill down into performance bottlenecks interactively, as highlighted in the examples.

Follows the Unix philosophy by doing one thing well—bridging perf and FlameGraph with minimal complexity, requiring only a bash script and basic Linux tools.