https://github.com/rocketraman/kotlin-web-hello-world

https://github.com/rocketraman/kotlin-web-hello-world

http kotlin web

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/rocketraman/kotlin-web-hello-world
• Owner: rocketraman
• Created: 2016-11-01T16:13:30.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2016-11-09T04:21:56.000Z (about 8 years ago)
• Last Synced: 2024-10-04T09:53:11.850Z (about 1 month ago)
• Topics: http, kotlin, web
• Language: Kotlin
• Size: 263 KB
• Stars: 8
• Watchers: 1
• Forks: 6
• Open Issues: 2
• Metadata Files:
  • Readme: README.adoc

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README

        
= Kotlin Web Frameworks Hello World =

This project shows how to do a web-based "Hello World!" with Kotlin in combination with various JVM-based

web frameworks.

Pull requests for new frameworks are welcome.

== Hello World Benchmarking

While a `Hello World!` is not a realistic production operation, it can be useful to benchmark it to get a

basic idea of how well the framework operates, without complicating matters with other work. The results of

this will essentially be a best case throughput and latency scenario for the benchmarked system.

Example load test with `wrk`:

```

wrk -t6 -c200 -d30s --latency --timeout 2s http://localhost:8080/

```

will produce output like:

```

Running 30s test @ http://localhost:8080/

  6 threads and 200 connections

  Thread Stats   Avg      Stdev     Max   +/- Stdev

    Latency     3.84ms   12.33ms 330.10ms   96.91%

    Req/Sec    17.76k     5.01k   46.68k    73.58%

  Latency Distribution

     50%    1.32ms

     75%    3.18ms

     90%    5.90ms

     99%   66.79ms

  3180198 requests in 30.10s, 536.82MB read

Requests/sec: 105663.06

Transfer/sec:     17.84MB

~

```

=== Useful References

While not every framework here uses Jetty, the following reference may be useful for tuning your network stack:

https://wiki.eclipse.org/Jetty/Howto/High_Load