From 80f5d73d0f35b39ccccf818b966c1efface13150 Mon Sep 17 00:00:00 2001
From: Cees-Jan Kiewiet <ceesjank@gmail.com>
Date: Fri, 18 Feb 2022 00:09:08 +0100
Subject: [PATCH] [4.x] Benchmark for async function

This adds a somewhat boring that measures how much time it takes to spawn 1.000.000 fibers.
---
 examples/90-async-benchmark.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 examples/90-async-benchmark.php

diff --git a/examples/90-async-benchmark.php b/examples/90-async-benchmark.php
new file mode 100644
index 0000000..71378c3
--- /dev/null
+++ b/examples/90-async-benchmark.php
@@ -0,0 +1,15 @@
+<?php
+
+use React\EventLoop\Loop;
+use React\Promise\CancellablePromiseInterface;
+use function React\Async\async;
+use function React\Async\await;
+use function React\Promise\Timer\sleep;
+
+require 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
+
+ini_set('memory_limit', -1);
+
+for ($i = 0; $i < 1_000_000; $i++) {
+    async(static fn (): bool => true)();
+}