Refactor benchmark script (#6376)

* Add timer setting

* Setup benchmark code

* Setup memory benchmark

* Add compare function

* Add result preview

* Setup results preview

* Simplify script for CI

* Update CI

* Cleanup

* Temp remove fork guard

* Fix stuff

* Fix again

* Fix quotes

* Fix multiline output

* Simplify title

* Fix memory numbers

* Remove astro bin dir

* Fix gc

* Add repo guards

* Fix wrong call

* Set max space size

* Remove guard

* Bump memory a bit

* Organize neatly

* Update readme

* Try large md

* Try no gc

* Revert markdown and gc changes

* Test sha

* Try ref

* Try 128mb

* Set 256

* Add guard

* Apply suggestions from code review

Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca>

* Add docs comment

---------

Co-authored-by: Sarah Rainsberger <sarah@rainsberger.ca>

1 files changed, 59 insertions, 0 deletions

diff --git a/benchmark/make-project/memory-default.js b/benchmark/make-project/memory-default.js
new file mode 100644
index 000000000..021a42b0f
--- /dev/null
+++ b/benchmark/make-project/memory-default.js
@@ -0,0 +1,59 @@
+import fs from 'fs/promises';
+import { loremIpsum } from './_util.js';
+
+/**
+ * @param {URL} projectDir
+ */
+export async function run(projectDir) {
+	await fs.rm(projectDir, { recursive: true, force: true });
+	await fs.mkdir(new URL('./src/pages/blog', projectDir), { recursive: true });
+	await fs.mkdir(new URL('./src/content/blog', projectDir), { recursive: true });
+
+	const promises = [];
+
+	for (let i = 0; i < 100; i++) {
+		const content = `\
+---
+const i = ${i};
+---
+
+<span>{i}</span>
+`;
+		promises.push(
+			fs.writeFile(new URL(`./src/pages/page-${i}.astro`, projectDir), content, 'utf-8')
+		);
+	}
+
+	for (let i = 0; i < 100; i++) {
+		const content = `\
+# Article ${i}
+
+${loremIpsum}
+`;
+		promises.push(
+			fs.writeFile(new URL(`./src/content/blog/article-${i}.md`, projectDir), content, 'utf-8')
+		);
+	}
+
+	await fs.writeFile(
+		new URL(`./src/pages/blog/[...slug].astro`, projectDir),
+		`\
+---
+import { getCollection } from 'astro:content';
+export async function getStaticPaths() {
+  const blogEntries = await getCollection('blog');
+  return blogEntries.map(entry => ({
+    params: { slug: entry.slug }, props: { entry },
+  }));
+}
+const { entry } = Astro.props;
+const { Content } = await entry.render();
+---
+<h1>{entry.data.title}</h1>
+<Content />
+`,
+		'utf-8'
+	);
+
+	await Promise.all(promises);
+}