Add a benchmark for API.compile!

stanhu · stanhu · commit bfe7d5c4353b · 2020-06-08T00:47:36.000-07:00
This replicates the slowness in compiling routes via Mustermann for 2000 routes. Part of #1736
diff --git a/benchmark/compile_many_routes.rb b/benchmark/compile_many_routes.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+$LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
+require 'grape'
+require 'benchmark/ips'
+require 'grape/eager_load'
+
+Grape.eager_load!
+
+class API < Grape::API
+  prefix :api
+  version 'v1', using: :path
+
+  2000.times do |index|
+    get "/test#{index}/" do
+      'hello'
+    end
+  end
+end
+
+Benchmark.ips do |ips|
+  ips.report('Compiling 2000 routes') do
+    API.compile!
+  end
+end
