nextest
A next-generation test runner for Rust. (by nextest-rs)
flamegraph
Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3 (by flamegraph-rs)
| nextest | flamegraph | |
|---|---|---|
| 16 | 47 | |
| 1,954 | 4,287 | |
| 2.6% | 2.1% | |
| 9.8 | 7.4 | |
| 3 days ago | 14 days ago | |
| Rust | Rust | |
| Apache License 2.0 | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
nextest
Posts with mentions or reviews of nextest.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-15.
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Rust Tooling: 8 tools that will increase your productivity
cargo-nextest describes itself as a “next-generation Rust test runner”. To install, you need to run cargo install cargo-nextest.
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My favourite Git commit (2019)
> On my work I make 1-15 commits a day. If I have to spend thought cycles on the commit message, that is time that goes from other productive endeavours.
I make roughly that many commits a day as well. If something's easy to understand I'll put in a simple commit message (e.g. [1]), but I do put in the effort for more complicated ones.
[1] https://github.com/nextest-rs/nextest/commit/efd194b2e1d8d61...
[2] https://github.com/oxidecomputer/omicron/commit/b07a8f593325...
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Rust tech stack
If you need fancier testing than what's built into Rust, cargo-nextest is becoming quite popular.
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Customizable testing framework
https://nexte.st/ is what is getting all the attention as a replacement test harness/framework these days.
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Hey Rustaceans! Got a question? Ask here (11/2023)!
I believe cargo-nextest supports running separate binaries concurrently.
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Fellow Rust enthusiasts: What "sucks" about Rust?
Do you already use nextest or something else? That really leans into test parallelism and sounds like a perfect fit for how you structure the tests.
- Альтернативний спосіб запускати тести
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buffer-unordered-weighted: a variant of StreamExt::buffer_unordered where each future has a weight
I built it for cargo-nextest, in service of a new feature where some tests can be marked as heavier than others.
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Small changes you can make in a rust codebase that have a significant impact
IMO 100% worth checking out: https://nexte.st/
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Why does Rusts testing tools seem so much less polished compared to its other tooling?
For me, most of my needs are covered with next-test(https://nexte.st/), not that I have ever used any of the things you mentioned 😅
flamegraph
Posts with mentions or reviews of flamegraph.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-15.
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Rust Tooling: 8 tools that will increase your productivity
You can install cargo-flamegraph with cargo install flamegraph. There are some underlying requirements to be able to use cargo-flamegraph; you will want to take a look at the repo here to make sure you have the right dependencies.
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Need help making sense of these benchmark results
I tried to diagnose the issue with flamegraph, but unfortunately the flamegraph didn't show anything beyond the next call for some reason
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Why is my code so slow ? advent of code 2022, day 16 (basic graph stuff)
having some tools to identify slowness origins (flamegraph is one... but not sure it's the way to go)
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why is my code so slow ? advent of code 2023, day 16 (basic graph stuff)
I'm currently implementing a solution for the first part of the day 16. It work but it is really slow... I'd like to : - understand why - having some tools to identify slowness origins (flamegraph is one... but not sure it's the way to go) - eventually have some clue/solution/idea - have general feedback on what in my "coding style" is not appropriate for rust (I come from java/kotlin/ts even if I've already coded a bit in c/c++) : for example I love iterator & sequence but i feel they are not really suited to overuse in rust (mostly because of async & result).
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how expensive is an operation?
Use a profiler. Flamegraph is a good way to visualise profiler output. This lets you identify which functions are taking up a large amount of time - and hence helps you identify where to focus your optimisation efforts.
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Slow Rust Redis
You tried trying to see what takes the most time under load via flames? https://github.com/flamegraph-rs/flamegraph
- making a virtual machine in rust
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Need help with rust performance
Well, in cases like that the answer is straight forward, use a profiler like https://github.com/flamegraph-rs/flamegraph
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superdiff - a way to find similar code blocks in projects (comments appreciated)
I don't see any obvious problems with your algorithm. I've had luck using cargo-flamegraph to identify the slow parts of my code. That's going to show you which parts to focus on improving the performance of!
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Data-driven performance optimization with Rust and Miri
From the readme of cargo flamegraph:
What are some alternatives?
When comparing nextest and flamegraph you can also consider the following projects:
cargo-release - Cargo subcommand `release`: everything about releasing a rust crate.
cargo-flamegraph - Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3
cargo-limit - Productivity improvements for Rust ecosystem: warnings are skipped until errors are fixed, LSP-independent Neovim integration, etc.
tracing - Application level tracing for Rust.
cargo-deny - ❌ Cargo plugin for linting your dependencies 🦀
tensorflow_macos - TensorFlow for macOS 11.0+ accelerated using Apple's ML Compute framework.
shadow-rs - A build-time information stored in your rust project.(binary,lib,cdylib,dylib)
hashbrown - Rust port of Google's SwissTable hash map
Cargo - The Rust package manager
heaptrack - A heap memory profiler for Linux
TestNG - TestNG testing framework
snmalloc-rs - rust bindings of snmalloc