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wtf is usdt-test?

dave-tucker/usdt-test — explained in plain English

Analysis updated 2026-08-10 · repo last pushed 2022-06-28

★ 1RustAudience · developerComplexity · 2/5DormantSetup · hard

TL;DR

An undocumented Rust repository that appears to be a personal experiment related to USDT (User Statically Defined Tracing) for adding performance probes to software, with no README or usage instructions.

Mindmap

mindmap
  root((repo))
    What it does
      USDT tracing experiments
      Performance probes testing
      Personal test project
    Tech stack
      Rust
    Documentation
      No README content
      No usage instructions
      Read source code only
    Audience
      Developer only
      Source code readers
    Maturity
      Single star
      Experimental
      Personal project

Code map

Detail Auto

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filefunction / class

Why would anyone build with this?

REASON 1

Explore the Rust source code to learn how USDT tracing probes can be implemented.

REASON 2

Use as a reference for experimenting with User Statically Defined Tracing in Rust.

What's in the stack?

Rust

How it stacks up

dave-tucker/usdt-testabc3dz/mixxxabyo-software/ferro-stash
Stars111
LanguageRustRustRust
Last pushed2022-06-28——
MaintenanceDormant——
Setup difficultyhardmoderatemoderate
Complexity2/52/54/5
Audiencedevelopergeneralops devops

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · hard Time to first run · 1h+

No README or setup instructions exist, you must read and understand the Rust source code directly to determine how to build and run anything.

No license information is provided in this repository, so it is unclear what rights others have to use or modify the code.

Wtf does this do

This repository, usdt-test, is essentially a blank canvas. The README contains no information at all, so there's nothing to explain about what the project does or what problem it solves for users. Based on the name alone, it appears to be an experimental or test project related to USDT (User Statically Defined Tracing), a technology for adding performance probes to software. The code is written in Rust, a programming language known for speed and safety. However, this is only an educated guess from the title, the repository itself provides no confirmation. Without any documentation, it's impossible to say who would use this or why. The single star and "test" naming suggest it might be a personal experiment by the developer rather than something built for others to adopt. The README doesn't go into any detail about features, setup, or intended use cases, so anyone interested would need to dig into the source code directly to understand what's there. If you're curious about this project, you'd likely need to read the Rust code itself to figure out its purpose. There are no instructions, examples, or descriptions to guide a non-technical reader.

Yoink these prompts

Prompt 1
I found a Rust repo called usdt-test with no documentation. Can you read the source code and explain what USDT tracing probes are being set up and how they work?
Prompt 2
Help me understand how User Statically Defined Tracing works in Rust by analyzing the code in this usdt-test repository and explaining the probe implementation.
Prompt 3
Can you look at this Rust USDT test project and tell me what dependencies and tracing macros are being used so I can build something similar?

Frequently asked questions

wtf is usdt-test?

An undocumented Rust repository that appears to be a personal experiment related to USDT (User Statically Defined Tracing) for adding performance probes to software, with no README or usage instructions.

What language is usdt-test written in?

Mainly Rust. The stack also includes Rust.

Is usdt-test actively maintained?

Dormant — no commits in 2+ years (last push 2022-06-28).

What license does usdt-test use?

No license information is provided in this repository, so it is unclear what rights others have to use or modify the code.

How hard is usdt-test to set up?

Setup difficulty is rated hard, with roughly 1h+ to a first successful run.

Who is usdt-test for?

Mainly developer.

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