clean up and fix

Author: j-f1

perf-tester/index.js

@@ -67,8 +67,6 @@ async function run(octokit, context, token) {
 	endGroup();
 
 	const diff = toDiff(oldBenchmarks, newBenchmarks);
-	startGroup(`Size Differences:`);
-	endGroup();
 
 	const markdownDiff = diffTable(diff, {
 		collapseUnchanged: true,

perf-tester/src/index.js

@@ -185,7 +185,7 @@ export function diffTable(tests, { showTotal, collapseUnchanged, omitUnchanged,
 
 		const columns = [
 			name,
-			prettyBytes(time),
+			ms(time),
 			getDeltaText(delta, difference),
 			iconForDifference(difference)
 		];
@@ -207,7 +207,7 @@ export function diffTable(tests, { showTotal, collapseUnchanged, omitUnchanged,
 		const totalDifference = ((totalDelta / totalTime) * 100) | 0;
 		let totalDeltaText = getDeltaText(totalDelta, totalDifference);
 		let totalIcon = iconForDifference(totalDifference);
-		out = `**Total Size:** ${prettyBytes(totalTime)}\n\n${out}`;
+		out = `**Total Size:** ${ms(totalTime)}\n\n${out}`;
 		out = `**Size Change:** ${totalDeltaText} ${totalIcon}\n\n${out}`;
 	}