Crate hotpath 

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

future

measure_block

stream

Structs

FunctionStats

FunctionsGuardBuilder

HotPath

MeasurementGuard

MeasurementGuardWithLog

Enums

Format

Output format for profiling reports.

Traits

MetricsProvider

Reporter

Functions

measure_with_log

measure_with_log_async

Type Aliases

GuardBuilderDeprecated

Attribute Macros

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.