From 4c67a10f265dde1c3aa430cb851062a38646d6f2 Mon Sep 17 00:00:00 2001
From: Ben Bridle <ben@derelict.engineering>
Date: Sun, 7 Sep 2025 19:04:41 +1200
Subject: Measure run performance

---
 bedrock.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bedrock.js b/bedrock.js
index a0155e7..0022346 100644
--- a/bedrock.js
+++ b/bedrock.js
@@ -1130,6 +1130,7 @@ function Bedrock(e) {
     this.wst = new Stack();
     this.rst = new Stack();
     this.dev = new DeviceBus(this);
+    this.mark = performance.now();
     // Callback functions.
     this.onUpdate;
 
@@ -1153,6 +1154,8 @@ function Bedrock(e) {
         this.mem.fill(0);
         this.mem.set(bytecode.slice(0, 65536));
         this.blank = false;
+        this.mark = performance.now();
+        console.log("Started new run");
     }
 
     this.run = () => {
@@ -1197,6 +1200,7 @@ function Bedrock(e) {
         this.halted = true;
         this.update();
         this.render();
+        console.log("Run completed in", performance.now() - this.mark, "milliseconds");
     }
 
     this.sleep = () => {
-- 
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