v0.10.0-vs-new-fibers.md

Kemal Crystal v0.10.0 vs new-fibers

This benchmark demonstrates the new-fibers improvements via Kemal.

# app.cr
require "kemal"

get "/" do
  "Hello World"
end

To run the app

crystal build --release src/app.cr && ./app

wrk is used to perform the benchmarks

wrk -c 100 -d 10 http://localhost:3000/

Crystal	Request Per Second	Avg. Response Time
new-fibers	64322.55	1.55ms
v0.10.0	53218.11	1.86ms

Seems like new-fibers increases the rps throughput by around %10 - %20 :)