Crate hotpath_meta 

hotpath-rs is a simple async Rust profiler. It instruments functions, channels, futures, and streams to quickly find bottlenecks and focus optimizations where they matter most. It can provide actionable insights into time, memory, and data flow with minimal setup.

Setup & Usage

For a complete setup guide, examples, and advanced configuration, visit hotpath.rs.

Re-exports

pub use crate::Format;

Modules

channels

futures

streams

Macros

channel

dbg

future

gauge

measure_block

stream

tokio_runtime

val

Structs

FunctionStats

FunctionsGuardBuilder

GaugeHandle

HotPath

MeasurementGuard

MeasurementGuardWithLog

ValHandle

Enums

Format

Output format for profiling reports.

Traits

IntoF64

Functions

measure_with_log

measure_with_log_async

Attribute Macros

future_fn

Instruments an async function to track its lifecycle as a Future.

main

Initializes the hotpath profiling system and generates a performance report on program exit.

measure

Instruments a function to send performance measurements to the hotpath profiler.

measure_all

Instruments all functions in a module or impl block with the measure profiling macro.

skip

Marks a function to be excluded from profiling when used with measure_all.