Benchmark for Web Frameworks

https://github.com/gonwan/toys/blob/master/webframework-benchmark/readme.md

See Techempower. This repository contains homemade java benchmarks using spring-mvc, spring-webflux and netty-http/netty-tcp servers based on reactor-netty. gin and gnet are also included. wrk is used as client. gobench is also considered but it is not so good as wrk.

Environment 1

  • Server: 8C16G vm
  • Client: 4C8G vm * 2
Server Server Throughput Server CPU
spring-mvc 25k ~ 30k /s ~600%
spring-webflux 90k ~ 110k /s ~780%
go-gin 110k ~ 120k /s ~600%
go-gnet 110k ~ 120k /s ~270%
netty-http 110k ~ 120k /s ~480%
netty-tcp 110k ~ 120k /s ~360%

2 VM Clients are not able to fully utilize the server capability. The initial attempts were benchmarking only first 4 cases. And the go-gnet results made me wonder, it can give much more throughput. After reading the source of it, I found go-gnet case is actually a TCP server with very very little of HTTP implementation to fulfill the benchmark, which is unfair for other cases. Therefore, I added case 5/6 in java to align with it.

Environment 2

  • Server: 24C32G physical machine
  • Client:
    • 4C8G vm * 2
    • 8C16G vm * 1
    • 24C32G physical machine * 1
Server Server Throughput Server CPU
spring-mvc ~120k /s ~1560%
spring-webflux ~180k /s ~2380%
go-gin ~380k /s ~2350%
go-gnet 560k ~ 580k /s ~1160%
netty-http 560k ~ 580k /s ~2350%
netty-tcp 560k ~ 580k /s ~1460%

Still room to give more throughput in go-gnet and netty-tcp cases. Not having so many idle systems for benchmarking now. The throughput should have a linear increment when more CPU is utilized, in both cases.

As a developer, spring-mvc or go-gin can still be the first choice, as they are easier to get started.

 

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