From 2e351885ee533409463a1c0823e22fd7745fe5e6 Mon Sep 17 00:00:00 2001
From: Radek Doulik <radek.doulik@gmail.com>
Date: Tue, 13 Dec 2022 15:17:47 +0100
Subject: [PATCH] [wasm] Let browser-bench post bootstrap flag (#79573)

This helps our perf measurements infrastructure to detect successful
bootstrap of the bench run
---
 src/mono/sample/wasm/browser-bench/main.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/mono/sample/wasm/browser-bench/main.js b/src/mono/sample/wasm/browser-bench/main.js
index 0d3d54fab14b88..403fd89b78eb55 100644
--- a/src/mono/sample/wasm/browser-bench/main.js
+++ b/src/mono/sample/wasm/browser-bench/main.js
@@ -101,10 +101,18 @@ class MainApp {
         this.yieldBench();
     }
 
+    bootstraped = false;
 
     yieldBench() {
         let promise = runBenchmark();
         promise.then(ret => {
+            if (!this.bootstraped) {
+                fetch("/bootstrap.flag", {
+                    method: 'POST',
+                    body: "ok"
+                }).then(r => { console.log("bootstrap post request complete, response: ", r); });
+                this.bootstraped = true;
+            }
             document.getElementById("out").innerHTML += ret;
             if (ret.length > 0) {
                 setTimeout(() => { this.yieldBench(); }, 0);