ci(aio): Add payload size percentage changes check to payload size task (#19908)

scripts/ci/payload-size.js

@@ -0,0 +1,28 @@
+
+const fs = require('fs');
+const latest = JSON.parse(fs.readFileSync('/tmp/latest.log', 'utf8'));
+const current = JSON.parse(fs.readFileSync('/tmp/current.log', 'utf8'));
+
+let failed = false;
+for (let commit in latest) {
+  if (typeof latest[commit] === 'object') {
+    for (let compressionType in latest[commit]) {
+      if (typeof latest[commit][compressionType] === 'object') {
+        for (let file in latest[commit][compressionType]) {
+          const name = `${compressionType}/${file}`;
+          const number = latest[commit][compressionType][file];
+          if (current[name] - number > number / 100) {
+            console.log(`Commit ${commit} ${compressionType} ${file} increase from ${number} to ${current[name]}`);
+            failed = true;
+          }
+        }
+      }
+    }
+  }
+}
+
+if (failed) {
+  process.exit(1);
+} else {
+  console.log(`Payload size 1% check okay`);
+}