flame
An intrusive flamegraph profiling library for Rust that lets developers instrument specific code sections for performance analysis.
What is flame?
FLAME is a flamegraph profiling library for Rust that enables developers to instrument specific sections of their code to measure execution time. It solves the problem of identifying performance bottlenecks by providing hierarchical timing data that can be visualized as interactive flamegraphs. Unlike system-level profilers, it gives developers control over what gets measured.
Rust developers who need to profile and optimize performance-critical sections of their applications, particularly those working on systems where fine-grained timing control is important.
Developers choose FLAME because it offers intrusive, targeted profiling instead of system-wide sampling, allowing them to focus instrumentation exactly where needed. Its simple API and ability to generate visual flamegraphs directly make performance analysis more accessible.
Overview
An intrusive flamegraph profiling tool for rust.
Use Cases
Best For
- Profiling specific functions or code blocks in Rust applications
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