compare.txt

$ plk -Sdeps '{:deps {cljs-bean {:mvn/version "0.2.0"}}}'
ClojureScript 1.10.520
cljs.user=> (simple-benchmark [o #js {:a 1 :b 2 :c 3}]
       #_=>  (let [{:keys [a b c]} (js->clj o :keywordize-keys true)]
       #_=>    (+ a b c))
       #_=>  1e6)
[o #object[cljs.tagged-literals.JSValue]], (let [{:keys [a b c]} (js->clj o :keywordize-keys true)] (+ a b c)), 1000000 runs, 3077 msecs
nil
cljs.user=> (require '[cljs-bean.core :refer [bean]])
nil
cljs.user=> (simple-benchmark [o #js {:a 1 :b 2 :c 3}]
       #_=>   (let [{:keys [a b c]} (bean o)]
       #_=>    (+ a b c))
       #_=>   1e6)
[o #object[cljs.tagged-literals.JSValue]], (let [{:keys [a b c]} (bean o)] (+ a b c)), 1000000 runs, 156 msecs
nil
cljs.user=> (require '[goog.object :as gobj])
nil
cljs.user=> (simple-benchmark [o #js {:a 1 :b 2 :c 3}]
       #_=>   (let [a (gobj/get o "a")
       #_=>         b (gobj/get o "b")
       #_=>         c (gobj/get o "c")]
       #_=>   (+ a b c))
       #_=>   1e6)
[o #object[cljs.tagged-literals.JSValue]], (let [a (gobj/get o "a") b (gobj/get o "b") c (gobj/get o "c")] (+ a b c)), 1000000 runs, 23 msecs
nil