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58 lines
1.5 KiB
Clojure
58 lines
1.5 KiB
Clojure
(ns reitit.router-creation-perf-test
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(:require [reitit.perf-utils :refer [bench! suite]]
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[reitit.core :as r]
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[clojure.string :as str])
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(:import (java.util Random)))
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;;
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;; start repl with `lein perf repl`
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;; perf measured with the following setup:
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;;
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;; Model Name: MacBook Pro
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;; Model Identifier: MacBookPro113
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;; Processor Name: Intel Core i7
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;; Processor Speed: 2,5 GHz
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;; Number of Processors: 1
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;; Total Number of Cores: 4
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;; L2 Cache (per Core): 256 KB
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;; L3 Cache: 6 MB
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;; Memory: 16 GB
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;;
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(defn random [^long seed]
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(Random. seed))
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(defn rand-str [^Random rnd len]
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(apply str (take len (repeatedly #(char (+ (.nextInt rnd 26) 97))))))
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(defn route [rnd]
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(str/join "/" (repeatedly (+ 2 (.nextInt rnd 8)) (fn [] (rand-str rnd (.nextInt rnd 10))))))
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(def hundred-routes
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(let [rnd (random 1)]
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(mapv (fn [n] [(route rnd) (keyword (str "route" n))]) (range 100))))
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(conj hundred-routes (last hundred-routes))
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(defn bench-routers []
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(suite "non-conflicting")
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;; 104ms
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;; 11ms (reuse parts in conflict resolution)
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(bench! "default" (r/router hundred-routes))
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;; 7ms
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(bench! "linear" (r/router hundred-routes {:router r/linear-router, :conflicts nil}))
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(suite "conflicting")
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(let [routes (conj hundred-routes [(first (last hundred-routes)) ::route])]
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;; 205ms
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;; 105ms (cache path-conflicts)
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;; 13ms (reuse parts in conflict resolution)
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(bench! "default" (r/router routes {:conflicts nil}))))
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(comment
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(bench-routers))
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