One of these patterns is the API Gateway. We know that Java applications are a little bit :) more demanding. According to our tests, the performance of Spring Cloud Gateway can not reach the level of Zuul, Linkerd and Nginx, at least that’s the case with their current codebase on Github. Features Built on Spring Framework 5, Project Reactor and Spring Boot 2.0
Most probably it will perform better if we run Zuul as a standalone application.We also evaluate m4.2xlarge server which has eight cores and 32GB of memory. In this article, we will learn how zuul server delegate requests to microservices. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under
In this article, we've covered how to use Spring Cloud Zuul and Gateway for routing traffic to backend microservices. By using our site, you acknowledge that you have read and understand our Stack Overflow for Teams is a private, secure spot for you and Featured on Meta It doesn't support any long lived connections, like websockets.
Nginx is a native C++ application and Zuul is Java-based.
Zuul is built on servlet 2.5 (works with 3.x), using blocking APIs. We used We first installed Nginx to an AWS EC2 t2.micro instance according to the official Nginx documentation. Mean time per request is 30 ms.In our second test, we accessed a resource via Nginx reverse proxy. Spring Cloud Zuul provides a uniform entry point to a complex microservices system.
I am the author of spring cloud gateway. Spring Cloud Gateway vs. Zuul: I know you all who are using Spring boot must be wondering, we are already using Zuul. your coworkers to find and share information. It is asynchronous and non-blocking.Is there any difference in performance between Cloud Gateway vs. Netflix Zuul 2?
Spring Cloud Gateway on m4.2xlarge server.
Developing and operating it is challenging in terms of parallel development efforts of teams, CI/CD (Continuous Integration/Continuous Delivery) process, etc. As shown in the figure, Spring Cloud Gateway can handle 873 requests per second, and mean time per request is 229ms. There are four of them:We know that you are impatient about seeing the results, so let’s give the results first, and the details later.We used Apache HTTP Server Benchmarking tool. The current development is being done on the 2.1 branch. Spring Cloud Gateway is pretty much a facade for hiding your microservices architecture and exposing them as one thing – so this works on the server-side of things.
We also started another t2.micro EC2 to perform requests (Client EC2).The dashed arrows in the figure are our test paths. Actually API Gateway is not a new concept for us. Nginx web server hosts static resources, and we defined reverse proxies to the web server for Nginx, Zuul and Spring Cloud Gateway. Mean time per request is 40 ms. We can say that Nginx reverse proxy added a %33 overhead at average when compared to direct access that is explained in the previous section.After that, we created a Spring Boot Application with a main method:The results of the initial Zuul test is as follows:Time per request for Nginx were 30ms and 40ms for direct access and Nginx reverse proxy, respectively. @spencergibb Is the performance problems of spring-cloud-gateway mentioned in Zuul 2.1.1 has been released on April 13, 2018. API Gateway is another important infrastructure service as config server and discovery service. Zuul is built on servlet 2.5 (works with 3.x), using blocking APIs. There are some recommended architectural patterns for applying Microservice concepts. So we changed the server to an m4.large instance which has two CPU cores and 8GB of memory.We ran the Nginx and Zuul reverse proxy tests again, and the results are given below:As shown in the above figures, the request per second values are 32ms and 95ms for Nginx and Zuul, respectively. To give you some idea, our engineering team grew from 15 to 50 just last year. We performed some research to find out what type of ec2 instances Netflix is using to host Zuul instances, but we couldn’t find any information about it. These results are way better than the results of the tests on t2.micro which were 40ms and 200ms.A valid criticism is that we are introducing extra overhead by using Zuul via a Spring Boot application. The major architectural difference between Zuul 2 and Zuul 1 is that Zuul 2 is running on an asynchronous and non-blocking framework, using Netty.They have not released zuul 2, they announced it. Of course, you can throw in Ribbon which works on the client-side (at least this is how I understand it) Spring Cloud Gateway supports filters like Zuul. The results are as follows.
State of Cloud Native CI/CD Tools for Kubernetes. And it pretty much provides the same functionality as Spring Cloud Gateway.
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According to our tests, the performance of Spring Cloud Gateway can not reach the level of Zuul, Linkerd and Nginx, at least that’s the case with theirIn this blog post, we compared the performance of Zuul, Nginx, Linkerd, and Spring Cloud Gateway withWe are going to share the results for each step in our succeeding blog posts, stay tuned!ab -n 10000 -c 200 HTTP://
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