Removed images test, it works!

Author: ashleyrudland

src/app/actions/db-test.ts

@@ -1,6 +1,6 @@
 'use server';
 
-import { eq, sql } from 'drizzle-orm';
+import { count, eq, sql } from 'drizzle-orm';
 import chunk from 'lodash.chunk';
 import { comments } from '@/models/schema';
 import { db } from '@/utils/db';
@@ -84,24 +84,12 @@ async function measureReads(newRecords: number[]) {
 	return { reads, readsPerSecond };
 }
 
-/**
- * Deletes all comments from the database.
- * @returns The time taken to delete the records in milliseconds.
- */
-async function deleteComments() {
-	const deleteStart = Date.now();
-	await db.delete(comments).execute();
-	const deleteTime = Date.now() - deleteStart;
-
-	return deleteTime;
-}
-
 type TestResult = {
-	deleteTime: number;
 	error?: string;
 	failureRate: number;
 	reads: number;
 	readsPerSecond: number;
+	total: number;
 	writes: number;
 	writesPerSecond: number;
 	writeTime: number;
@@ -125,13 +113,17 @@ async function runTests(): Promise<TestResult | undefined> {
 		const failureRate = Math.round((failures / writes) * 100);
 
 		const { reads, readsPerSecond } = await measureReads(newRecords);
-		const deleteTime = await deleteComments();
+
+		const [{ count: total }] = await db
+			.select({ count: count() })
+			.from(comments)
+			.execute();
 
 		return {
-			deleteTime,
 			failureRate,
 			reads,
 			readsPerSecond,
+			total,
 			writes,
 			writesPerSecond,
 			writeTime,

src/app/page.tsx

@@ -44,7 +44,6 @@ export default function Home() {
 			<div className="flex flex-col gap-6 sm:flex-row sm:gap-10">
 				<DbTest />
 				<Capacity />
-				<Images />
 			</div>
 		</main>
 	);

src/components/tests/db.tsx

@@ -82,24 +82,21 @@ const DbTest = () => {
 					)}
 					{!loading && result && (
 						<ul>
-							<li className="font-bold text-foreground">
+							<li>
+								Table size: {result.total.toLocaleString()}{' '}
+								records
+							</li>
+							<li>
 								Reads/sec:{' '}
 								{result.readsPerSecond.toLocaleString()}
 							</li>
-							<li>Writes: {result.writes.toLocaleString()}</li>
 							<li>
-								Write time: {result.writeTime.toLocaleString()}
-								ms
-							</li>
-							<li className="font-bold text-foreground">
 								Writes/sec:{' '}
 								{result.writesPerSecond.toLocaleString()}
 							</li>
-							<li>Failure rate: {result.failureRate}%</li>
-							<li>
-								Cleanup time:{' '}
-								{result.deleteTime.toLocaleString()}ms
-							</li>
+							{result.failureRate > 0 && (
+								<li>Failure rate: {result.failureRate}%</li>
+							)}
 						</ul>
 					)}
 					{error && (