sci: performance improvement

deps.edn

@@ -9,4 +9,10 @@
         org.clojure/data.csv {:mvn/version "0.1.4"},
         cheshire {:mvn/version "5.9.0"}}
  :aliases {:main
-           {:main-opts ["-m" "babashka.main"]}}}
+           {:main-opts ["-m" "babashka.main"]}
+           :profile
+           {:extra-deps
+            {com.clojure-goes-fast/clj-async-profiler {:mvn/version "0.4.0"}}
+            :extra-paths ["test"]
+            :jvm-opts ["-Djdk.attach.allowAttachSelf"]
+            :main-opts ["-m" "babashka.profile"]}}}

sci

@@ -1 +1 @@
-Subproject commit 381a158f72c1efbb8e48229bc67c7a109dffe7c0
+Subproject commit 6a63e4212567ad0304a88094eeb2970317d0bfd8

src/babashka/main.clj

@@ -107,8 +107,8 @@
                      (if (some opts-map [:file :socket-repl :expression :main])
                        (assoc opts-map
                               :command-line-args options)
-                       (let [opt (str/triml opt)
-                             c (.charAt opt 0)]
+                       (let [trimmed-opt (str/triml opt)
+                             c (.charAt trimmed-opt 0)]
                          (case c
                            (\( \{ \[ \* \@ \#)
                            (assoc opts-map

test/babashka/profile.clj

@@ -0,0 +1,12 @@
+(ns babashka.profile
+  (:require [babashka.main :as main]))
+
+(comment)
+
+;; clojure -A:profile -e "(prn (loop [val 0 cnt 1000000] (if (pos? cnt) (recur (inc val) (dec cnt)) val)))"
+
+#_(require '[clj-async-profiler.core :as prof])
+
+(defn -main [& options]
+  #_(prof/profile (apply main/main options))
+  (shutdown-agents))