14 maxfrai 4 yr. ago I prefer actix-web and it's actors are amazing for writing service with hard logic and components. Ive traced the problem down to a bug in BufReader in old hyper 0.10.x and submitted a fix. For desktop apps maybe check out Tauri . It provides async with tokio.rs. And finally lib.rs shows outdated dependencies in red, though not the transitive ones. cargo tree -d will show them. which may find use well outside web service backend development. When Rocket. Actix and Rocket v0.4 show surprisingly similar pattern here. Internal Form handling and automatically type checks URLs which avoids code break by not letting bad requests through. Well that seals it for me. On my Gentoo development workstation, But it cannot that of Rocket v0.4, which stays de-facto constant at ~12 MiB throughout the stress-test. Running Examples The fastest way to start experimenting with actix is to clone the actix repository and run the included examples in the examples/ directory. Performance comparison of web application frameworks using community-contributed test implementations. I attribute this to porting to up-to-date hyper 0.13.x and async Rust ecosystem. You can track Rocket v0.5 progress in its async migration tracking issue Recurring readers will recognise the curve of Actix, which peaks at ~11,000 requests per second. Seen the most production usage out of all Rust web frameworks as of 2021. I prefer actix-web and it's actors are amazing for writing service with hard logic and components. I think that some form of resource limiting could be applied also to async servers, when choosing the best framework for the purpose we tend to look at support for customization, flexibility, extensibility, security, compatibility with other libraries, etc. Anybody have any opinions about them? , Not counting indentation changes and auto-generated Cargo.lock. Ill take advantage of the previous article to fully describe High-water mark successful requests per second as the number of concurrent connections grows, one of our main metrics. With Scout, we'll take care of the bugs so you can focus on building great things . Generic associated types to be stable in Rust 1.65. For curiosity, I ran cargo bloat to see if there were obvious . My only real complaint (so I guess word of warning) is that futures/async as they are right now are pretty brutal to work with. Memory consumption of Actix is decent, only surpassing 100 MiB after 1024 concurrent connections. Old dependencies sometimes also bring duplicate packages into dependency tree, The web framework is important to the Rust community partly because it addresses a common use case (development web applications) and partly because of its outstanding performance. They are known for their great performance (and unsafe code) and great ergonomics (and nightly compiler) respectively. especially when the connection is secured by TLS. as the maintainers were (understandably) not keen on releasing a new version of a legacy branch that was superseded 3 years ago. Unfortunately, Rocket v0.4 is not their friend. to reintroduce persistent connections at least to the client <-> load-balancer hop. Actix looks really interesting, but I dont think I have a good use case for it, with just a simple API. It's well suited for writing services with hard logic and components. There was only one major hurdle: Rocket v0.4 handlers are classic blocking (sync) functions, but Reqwest-based Code as benchmarked: locations-rs tag actix-v30. While the async Rocket still doesn't perform as well as Actix-Web, async improves it's performance by a lot. These are our options: Here are the results of benchmarking the first three approaches. independent single-threaded Tokio runtimes per each worker A place for all things related to the Rust programming languagean open-source systems language that emphasizes performance, reliability, and productivity. P.S. Supports both HTTP/1.x and HTTP 2.0 protocols. while most clients retry the failed second request on a persistent connection gracefully, featured. It is therefore easy to (accidentally) trigger denial-of-service It can be seen that disabling keep-alive hurts latency, but not necessarily throughput Love podcasts or audiobooks? The two most prominent web frameworks in Rust are Actix-Web (which is the leader of the two) and Rocket. Rocket: 9.5MB (5.3MB strip -x) Actix-Web: 13MB (8.5MB strip -x) Actix-Web (no default features): 12MB (7.6MB strip -x) So Actix-Web results in a slower compile time and a larger executable. It is a minimalist, much less opinionated. My pull request was closed without merging, Keep-Alive (persistent) connections It is therefore proclaimed a winner of this qualification round So I'm working on a project of mine which involves creating a web API and I was wondering about how these two frameworks compare to each other. It is one of the most mature production-ready full-stack Rust web frameworks which helps you write secure web applications without sacrificing, flexibility, and type safety. Scout APM is great for developers who want to find and fix performance issues in their applications. at least some versions of Python requests and urllib3 were raising exceptions instead. 9 Rust authentication libraries that are ready for production. This is a development version, so dont get too worried about it. nerd-sniped. rocket is closer to Django from Python or Symphony from PHP: a stable and solid core with a set of high-quality in-tree components to fulfill your every day needs when building a solid web application. Rocket is way more approachable in my humble opinion. Gotham - A flexible web framework that promotes stability, safety, security and speed. 2, I havent found a way to attach user data to each Rocket worker thread, It's not the case for actix. Is web server performance something you should really consider when chosing a framework or are both frameworks fast enough. while other persistent-* lines represent Rocket with patched hyper, enabled keep-alive, and 16, 32 and 64 workers. It's just what I'm thinking. In the question "What are the best backend web frameworks?" Actix is ranked 21st while Rocket is ranked 25th. 16, 32, respectively 64 concurrent connections. ; It is not async, and therefore not compatible with my favorite option for handling SQL: SQLx. Actix is generally the best performer also when it comes to latency. Actix VS Rocket Compare Actix VS Rocket and see what are their differences. Rocket and Actix can be primarily classified as "Frameworks (Full Stack)" tools. Rocket and Actix-web seem to have a positive user experience and are more complete frameworks, but Rocket (for now) uses Nightly and does not have async yet and Actix-web's maintainer recently changed. Their difference is that v0.5-dev is able to serve more requests in given wall-clock time, Whoops. By using Rocket, you can write fast and secure web applications without compromising on speed, usability, and flexibility. . 68 21 When comparing Rocket vs Actix, the Slant community recommends Actix for most people. Line slope corresponds to CPU efficiency. They are known for their great performance (and unsafe code) and great ergonomics (and nightly compiler) respectively. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. We're Open Source. High-water mark successful requests per second as the number of concurrent connections grows, one of our main metrics. The endpoint handler Favourite Topics: Big Data, Cloud, AI. If you care about latency, I suggest you put an HTTP load-balancer in front of Rocket v0.4 server You get to also use these services in an async way. Actix is an open source tool with 7.1K GitHub stars and 591 GitHub forks. "Blazingly fast" is the primary reason people pick Actix over the competition. one +175 -150 lines commit.2 Porting from Actix to Rocket v0.4 was a matter of instead of trying to call async functions from sync code. As a guy coming from Python, these numbers (even for synchronous Rocket) are insane. Lets stress-test the two prominent web frameworks: Actix Web and Rocket. I hope it doesn't sound like I'm selling actix. Phoenix Framework and Rocket can be categorized as "Frameworks (Full Stack)" tools. While Actix does not win in ergonomics, it does compile with stable. Compared to v0.4, Rocket v0.5-dev is boring, in the best possible sense of the word. instead of a global work-stealing threaded one. Feature Rich Features like WebSockets, HTTP/2, pipelining, logging, etc. The architecture is based on Rust's very powerful actor system and touts itself to be a fun web framework to work with. I attribute higher initial CPU consumption of Rocket v0.5-dev to its use of the threaded work-stealing Tokio runtime. Actix web vs rocket code# but the difference is that back-pressure needs to be deliberately injected there. Recurring readers will recognise the curve of Actix, which peaks at ~11,000 requests per second. Here I have benchmarked worker counts from 8 to 256. More specifically, all implementations are compiled using it is least affected by the number of connections. It allows to easily decouple services and use them in async way. It's fast and reliable and supports asynchronous I/O arriving in stable Rust. Compare Nickel and actix-web's popularity and activity. If you're not already a veteran futures user, the amount of work it takes to implement a non-trivial route handler is going to be way out of sync with how quickly your brain wants to be able to add stuff. This combines the rigidity of a well-tested release with the ability to use nightly features. Provides built-in testing support to easily run unit tests. If you have a clue, you definitely should speak up now. Actix manages to be slightly better there with ~1% of errors, compared to ~1.5% of both Rocket versions. In the 0.11.x branch, the same bug was fixed a long ago and released with 0.11.0 in June 2017. Cover image created by me using Ferris the Crab, the Rust logo, and the FastAPI logo.. A Technology enthusiast from Lancaster University. I got actix-web + Paperclip working with AWS SAM.Development was time consuming, troubleshooting was frustrating, and the end result was fragile and ugly. And some api decisions are not the best in my opinion. It allows to easily decouple services and use them in async way. If you want to squeeze the highest possible efficiency from a Rocket v0.4 instance, if the number of connections can be increased. I believe that every developer should care how their product actually runs. Rocket v0.4 is initially, when throughput is bound by latency, Actix a server-rendered framework. Warp and Tide are also drumming up excitement. But what if we really want to? Categories: Web programming, HTTP Server, and Iron. There's also tower-web and warp. Deliver true Continuous Integration. Second, even if the bug in hyper is patched, Actix Like Rocket, Actix is another powerful backend web framework. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. and these will be aspects we will be comparing when talking about the two most popular Rust server-side frameworks. I found it really helpful since i am just starting to learn myself. The general advice is to propagate the asynchronicity up in caller stack

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