Improve server-stress benchmark comment (#6405)

3 files changed, 37 insertions, 10 deletions

diff --git a/benchmark/bench/server-stress.js b/benchmark/bench/server-stress.js
index 6237b2e5f..1bb64375e 100644
--- a/benchmark/bench/server-stress.js
+++ b/benchmark/bench/server-stress.js
@@ -3,6 +3,8 @@ import { fileURLToPath } from 'url';
 import autocannon from 'autocannon';
 import { execaCommand } from 'execa';
 import { waitUntilBusy } from 'port-authority';
+import { markdownTable } from 'markdown-table';
+import pb from 'pretty-bytes';
 import { astroBin } from './_util.js';
 
 const port = 4321;
@@ -45,14 +47,7 @@ export async function run(projectDir, outputFile) {
 	console.log('Result preview:');
 	console.log('='.repeat(10));
 	console.log(`#### Server stress\n\n`);
-	let text = autocannon.printResult(result);
-	// Truncate the logs in CI so that the generated comment from the `!bench` command
-	// is shortened. Also we only need this information when comparing runs.
-	// Full log example: https://github.com/mcollina/autocannon#command-line
-	if (process.env.CI) {
-		text = text.match(/^.*?requests in.*?read$/m)?.[0];
-	}
-	console.log(text);
+	console.log(printResult(result));
 	console.log('='.repeat(10));
 
 	console.log('Done!');
@@ -83,3 +78,33 @@ async function benchmarkCannon() {
 		autocannon.track(instance, { renderResultsTable: false });
 	});
 }
+
+/**
+ * @param {import('autocannon').Result} output
+ */
+function printResult(output) {
+	const { latency: l, requests: r, throughput: t } = output;
+
+	const latencyTable = markdownTable(
+		[
+			['', 'Avg', 'Stdev', 'Max'],
+			['Latency', `${l.average} ms`, `${l.stddev} ms`, `${l.max} ms`],
+		],
+		{
+			align: ['l', 'r', 'r', 'r'],
+		}
+	);
+
+	const reqAndBytesTable = markdownTable(
+		[
+			['', 'Avg', 'Stdev', 'Min', 'Total in 30s'],
+			['Req/Sec', r.average, r.stddev, r.min, `${(r.total / 1000).toFixed(1)}k requests`],
+			['Bytes/Sec', pb(t.average), pb(t.stddev), pb(t.min), `${pb(t.total)} read`],
+		],
+		{
+			align: ['l', 'r', 'r', 'r', 'r'],
+		}
+	);
+
+	return `${latencyTable}\n\n${reqAndBytesTable}`;
+}
diff --git a/benchmark/package.json b/benchmark/package.json
index 4233cbba9..34b486e97 100644
--- a/benchmark/package.json
+++ b/benchmark/package.json
@@ -13,6 +13,7 @@
     "execa": "^6.1.0",
     "markdown-table": "^3.0.3",
     "mri": "^1.2.0",
-    "port-authority": "^2.0.1"
+    "port-authority": "^2.0.1",
+    "pretty-bytes": "^6.0.0"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1fc7b08aa..b548db06a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -72,6 +72,7 @@ importers:
       markdown-table: ^3.0.3
       mri: ^1.2.0
       port-authority: ^2.0.1
+      pretty-bytes: ^6.0.0
     dependencies:
       '@astrojs/node': link:../packages/integrations/node
       astro: link:../packages/astro
@@ -80,6 +81,7 @@ importers:
       markdown-table: 3.0.3
       mri: 1.2.0
       port-authority: 2.0.1
+      pretty-bytes: 6.1.0
 
   examples/basics:
     specifiers:
@@ -13377,7 +13379,6 @@ packages:
   /pretty-bytes/6.1.0:
     resolution: {integrity: sha512-Rk753HI8f4uivXi4ZCIYdhmG1V+WKzvRMg/X+M42a6t7D07RcmopXJMDNk6N++7Bl75URRGsb40ruvg7Hcp2wQ==}
     engines: {node: ^14.13.1 || >=16.0.0}
-    dev: true
 
   /pretty-format/3.8.0:
     resolution: {integrity: sha512-WuxUnVtlWL1OfZFQFuqvnvs6MiAGk9UNsBostyBOB0Is9wb5uRESevA6rnl/rkksXaGX3GzZhPup5d6Vp1nFew==}