diff --git a/scripts/model-analysis/model-analysis.js b/scripts/model-analysis/model-analysis.js
index 67c3e5b7c0a2b..91cc766e1d423 100644
--- a/scripts/model-analysis/model-analysis.js
+++ b/scripts/model-analysis/model-analysis.js
@@ -9,6 +9,8 @@ const root = path.join(__dirname, "..", "..");
 
 const models = path.join(root, "codegen", "sdk-codegen", "aws-models");
 
+const protocolCounts = {};
+
 for (const file of fs.readdirSync(models)) {
   if (file.endsWith(".json")) {
     const model = require(path.join(models, file));
@@ -17,7 +19,12 @@ for (const file of fs.readdirSync(models)) {
     const operations = Object.entries(shapes).filter(([id, s]) => {
       return s.type === "operation";
     });
-    const protocol = Object.entries(service[1].traits).find(([id, trait]) => id.startsWith("aws.protocol"))[0];
+    const protocol = Object.entries(service[1].traits).find(
+      ([id, trait]) => id.startsWith("aws.protocol") || id.startsWith("smithy.protocol")
+    )[0];
+
+    protocolCounts[protocol] = protocolCounts[protocol] ?? {};
+    protocolCounts[protocol][service[0]] = operations.length;
 
     if (protocol.includes("rest")) {
       const inputOutputShapes = Object.entries(shapes).filter(([id, s]) => {
@@ -129,3 +136,15 @@ for (const file of fs.readdirSync(models)) {
     }
   }
 }
+
+for (const [protocol, serviceToOperationCounts] of Object.entries(protocolCounts)) {
+  const entries = Object.entries(serviceToOperationCounts).sort(([s1, c1], [s2, c2]) => {
+    return c2 - c1;
+  });
+  for (const [s, c] of entries) {
+    delete serviceToOperationCounts[s];
+    serviceToOperationCounts[s] = c;
+  }
+}
+
+console.log(protocolCounts);
diff --git a/tests/bundlers/Makefile b/tests/bundlers/Makefile
index 0427ac745cd73..7e63268e738db 100644
--- a/tests/bundlers/Makefile
+++ b/tests/bundlers/Makefile
@@ -22,4 +22,7 @@ webpack:
 
 esbuild:
 	npx esbuild ./source.ts --bundle --outfile=./dist/esbuild-dist.js --format=esm --tree-shaking=true
-	npx esbuild ./source.ts --bundle --outfile=./dist-min/esbuild-dist.min.js --format=esm --tree-shaking=true --minify
\ No newline at end of file
+	npx esbuild ./source.ts --bundle --outfile=./dist-min/esbuild-dist.min.js --format=esm --tree-shaking=true --minify
+
+clean:
+	rm -rf dist dist-min dist-vite dist-esbuild dist-webpack
\ No newline at end of file
diff --git a/tests/bundlers/applications/lib-dynamodb-single-command.ts b/tests/bundlers/applications/lib-dynamodb-single-command.ts
new file mode 100644
index 0000000000000..f4765c836a9ae
--- /dev/null
+++ b/tests/bundlers/applications/lib-dynamodb-single-command.ts
@@ -0,0 +1,2 @@
+export { DynamoDBDocumentClient, GetCommand } from "@aws-sdk/lib-dynamodb";
+export { DynamoDBClient } from "@aws-sdk/client-dynamodb";
diff --git a/tests/bundlers/applications/multi-protocols.ts b/tests/bundlers/applications/multi-protocols.ts
new file mode 100644
index 0000000000000..d80f50cd6f77d
--- /dev/null
+++ b/tests/bundlers/applications/multi-protocols.ts
@@ -0,0 +1,4 @@
+// group of most used protocols
+// excludes CBOR, Query, EC2, and JSON RPC 1.1
+
+export { AwsRestJsonProtocol, AwsRestXmlProtocol, AwsJson1_0Protocol } from "@aws-sdk/core/protocols";
diff --git a/tests/bundlers/applications/single-cbor-xml-protocol.ts b/tests/bundlers/applications/protocol-rest-xml.ts
similarity index 100%
rename from tests/bundlers/applications/single-cbor-xml-protocol.ts
rename to tests/bundlers/applications/protocol-rest-xml.ts
diff --git a/tests/bundlers/applications/single-xml-protocol.ts b/tests/bundlers/applications/protocol-rpc-cbor.ts
similarity index 100%
rename from tests/bundlers/applications/single-xml-protocol.ts
rename to tests/bundlers/applications/protocol-rpc-cbor.ts
diff --git a/tests/bundlers/applications/single-json-protocol.ts b/tests/bundlers/applications/protocol-rpc-json-1-1.ts
similarity index 100%
rename from tests/bundlers/applications/single-json-protocol.ts
rename to tests/bundlers/applications/protocol-rpc-json-1-1.ts
diff --git a/tests/bundlers/applications/sdk-connect-aggregate.ts b/tests/bundlers/applications/sdk-connect-aggregate.ts
new file mode 100644
index 0000000000000..5cf6e3d0ff27d
--- /dev/null
+++ b/tests/bundlers/applications/sdk-connect-aggregate.ts
@@ -0,0 +1,2 @@
+// rest json
+export { Connect } from "@aws-sdk/client-connect";
diff --git a/tests/bundlers/applications/sdk-connect-single-command.ts b/tests/bundlers/applications/sdk-connect-single-command.ts
new file mode 100644
index 0000000000000..ac4d1dcd161ed
--- /dev/null
+++ b/tests/bundlers/applications/sdk-connect-single-command.ts
@@ -0,0 +1,2 @@
+// rest json
+export { ConnectClient, ListLambdaFunctionsCommand } from "@aws-sdk/client-connect";
diff --git a/tests/bundlers/runner/BundlerSizeBenchmarker.mjs b/tests/bundlers/runner/BundlerSizeBenchmarker.mjs
index cb264097082d0..d04433bf07da4 100644
--- a/tests/bundlers/runner/BundlerSizeBenchmarker.mjs
+++ b/tests/bundlers/runner/BundlerSizeBenchmarker.mjs
@@ -20,7 +20,7 @@ export class BundlerSizeBenchmarker {
    * @returns {Promise<{app:string,size:string,bundler:string}>}
    */
   async webpack() {
-    const outfile = path.resolve(__dirname, "..", "dist", `webpack-dist-${this.application}.js`);
+    const outfile = path.resolve(__dirname, "..", "dist-webpack", `webpack-dist-${this.application}.js`);
 
     const config = {
       mode: "production",
@@ -72,14 +72,14 @@ export class BundlerSizeBenchmarker {
         },
         minify: true,
         emptyOutDir: false,
+        worker: {
+          format: "es",
+        },
         rollupOptions: {
-          input: {
-            input: inputFile,
-          },
           external: [],
           output: {
+            format: "esm",
             dir: path.dirname(outfile),
-            inlineDynamicImports: true,
           },
         },
       },
@@ -95,7 +95,7 @@ export class BundlerSizeBenchmarker {
    */
   async esbuild() {
     const entryPoint = path.resolve(__dirname, "..", "applications", this.application);
-    const outfile = path.resolve(__dirname, "..", "dist", `esbuild-dist-${this.application}.js`);
+    const outfile = path.resolve(__dirname, "..", "dist-esbuild", `esbuild-dist-${this.application}.js`);
 
     await esbuild.build({
       entryPoints: [entryPoint],