From 11f19594a67d7dddd78faa4c607951faaa101f8f Mon Sep 17 00:00:00 2001
From: NullVoxPopuli <199018+NullVoxPopuli@users.noreply.github.com>
Date: Sun, 3 May 2026 00:41:54 -0400
Subject: [PATCH 1/4] Make the rendering benchmark focus more on rendering

---
 smoke-tests/benchmark-app/app/app.js               |  9 ---------
 .../benchmark-app/app/config/environment.js        | 10 ----------
 smoke-tests/benchmark-app/app/router.js            |  9 ---------
 .../app/{services => templates}/cell.js            |  0
 .../app/{services => templates}/state.js           |  7 +++----
 .../benchmark-app/app/templates/the-table.gjs      |  8 ++++----
 .../app/{services => templates}/utils.js           |  5 -----
 smoke-tests/benchmark-app/index.html               | 14 +++++++-------
 smoke-tests/benchmark-app/package.json             |  1 -
 9 files changed, 14 insertions(+), 49 deletions(-)
 delete mode 100644 smoke-tests/benchmark-app/app/app.js
 delete mode 100644 smoke-tests/benchmark-app/app/config/environment.js
 delete mode 100644 smoke-tests/benchmark-app/app/router.js
 rename smoke-tests/benchmark-app/app/{services => templates}/cell.js (100%)
 rename smoke-tests/benchmark-app/app/{services => templates}/state.js (87%)
 rename smoke-tests/benchmark-app/app/{services => templates}/utils.js (94%)

diff --git a/smoke-tests/benchmark-app/app/app.js b/smoke-tests/benchmark-app/app/app.js
deleted file mode 100644
index 98252c239e2..00000000000
--- a/smoke-tests/benchmark-app/app/app.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import Application from 'ember-strict-application-resolver';
-
-export default class App extends Application {
-  modules = {
-    ...import.meta.glob('./router.*', { eager: true }),
-    ...import.meta.glob('./templates/application.*', { eager: true }),
-    ...import.meta.glob('./services/state.*', { eager: true }),
-  };
-}
diff --git a/smoke-tests/benchmark-app/app/config/environment.js b/smoke-tests/benchmark-app/app/config/environment.js
deleted file mode 100644
index 8530468c0fd..00000000000
--- a/smoke-tests/benchmark-app/app/config/environment.js
+++ /dev/null
@@ -1,10 +0,0 @@
-const ENV = {
-  modulePrefix: 'benchmark-app',
-  environment: import.meta.env.DEV ? 'development' : 'production',
-  rootURL: '/',
-  locationType: 'history',
-  EmberENV: {},
-  APP: {},
-};
-
-export default ENV;
diff --git a/smoke-tests/benchmark-app/app/router.js b/smoke-tests/benchmark-app/app/router.js
deleted file mode 100644
index ce92066c976..00000000000
--- a/smoke-tests/benchmark-app/app/router.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import EmberRouter from '@embroider/router';
-import config from 'benchmark-app/config/environment';
-
-export default class Router extends EmberRouter {
-  location = config.locationType;
-  rootURL = config.rootURL;
-}
-
-Router.map(function () {});
diff --git a/smoke-tests/benchmark-app/app/services/cell.js b/smoke-tests/benchmark-app/app/templates/cell.js
similarity index 100%
rename from smoke-tests/benchmark-app/app/services/cell.js
rename to smoke-tests/benchmark-app/app/templates/cell.js
diff --git a/smoke-tests/benchmark-app/app/services/state.js b/smoke-tests/benchmark-app/app/templates/state.js
similarity index 87%
rename from smoke-tests/benchmark-app/app/services/state.js
rename to smoke-tests/benchmark-app/app/templates/state.js
index 3b1249018ae..4a4f977d9c9 100644
--- a/smoke-tests/benchmark-app/app/services/state.js
+++ b/smoke-tests/benchmark-app/app/templates/state.js
@@ -1,10 +1,9 @@
-import Service from '@ember/service';
 import { tracked } from '@glimmer/tracking';
 import { trackedArray } from '@ember/reactive/collections';
 
-import { run, runLots, add, update, swapRows, deleteRow } from './utils.js';
+import { run, runLots, add, update, swapRows } from './utils.js';
 
-export default class State extends Service {
+export class State {
   data = new trackedArray();
   id = 1;
   @tracked selected;
@@ -60,4 +59,4 @@ export default class State extends Service {
   isSelected = ({ id }) => {
     return this.selected === id;
   };
-}
\ No newline at end of file
+}
diff --git a/smoke-tests/benchmark-app/app/templates/the-table.gjs b/smoke-tests/benchmark-app/app/templates/the-table.gjs
index 79c38146d68..4b2c8da84ea 100644
--- a/smoke-tests/benchmark-app/app/templates/the-table.gjs
+++ b/smoke-tests/benchmark-app/app/templates/the-table.gjs
@@ -1,13 +1,13 @@
 import Component from '@glimmer/component';
 import { fn } from '@ember/helper';
-import { service } from '@ember/service';
+import { State } from './state.js';
 
 export class TheTable extends Component {
-  @service state;
+  state = new State();
 
 /**
  * We currently don't have a way to emit HTML with no invisible characters
- * and have the template look nice. 
+ * and have the template look nice.
  */
   <template>
     <table class="table table-hover table-striped test-data">
@@ -28,4 +28,4 @@ export class TheTable extends Component {
       </tbody>
     </table>
   </template>
-}
\ No newline at end of file
+}
diff --git a/smoke-tests/benchmark-app/app/services/utils.js b/smoke-tests/benchmark-app/app/templates/utils.js
similarity index 94%
rename from smoke-tests/benchmark-app/app/services/utils.js
rename to smoke-tests/benchmark-app/app/templates/utils.js
index f6f3f1b5179..b5f2d06820e 100644
--- a/smoke-tests/benchmark-app/app/services/utils.js
+++ b/smoke-tests/benchmark-app/app/templates/utils.js
@@ -120,8 +120,3 @@ export const swapRows = (data) => {
   }
 };
 
-export const deleteRow = (data, id) => {
-  return data.filter((d) => {
-    return d.id !== id;
-  });
-};
\ No newline at end of file
diff --git a/smoke-tests/benchmark-app/index.html b/smoke-tests/benchmark-app/index.html
index d9a7949c5ca..4f08e3408e8 100644
--- a/smoke-tests/benchmark-app/index.html
+++ b/smoke-tests/benchmark-app/index.html
@@ -6,18 +6,18 @@
     <meta name="description" content="">
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
-    <link rel="stylesheet" href="/bootstrap.min.css">  
+    <link rel="stylesheet" href="/bootstrap.min.css">
     <link rel="stylesheet" href="/main.css">
-</head>
+  </head>
   <body>
   <script type="module">
-     import { runBenchmark } from './app/run-benchmark.js';
+    import { runBenchmark } from './app/run-benchmark.js';
+    import { renderComponent } from '@ember/renderer';
 
-      import Application from './app/app';
-      import environment from './app/config/environment';
+    import Application from './app/templates/applicatiton.gjs';
 
-      runBenchmark();
-      Application.create(environment.APP);
+    runBenchmark();
+    renderComponent(Application);
     </script>
  </body>
 </html>
diff --git a/smoke-tests/benchmark-app/package.json b/smoke-tests/benchmark-app/package.json
index c5d26558137..05021b791a0 100644
--- a/smoke-tests/benchmark-app/package.json
+++ b/smoke-tests/benchmark-app/package.json
@@ -31,7 +31,6 @@
     "babel-plugin-ember-template-compilation": "^4.0.0",
     "decorator-transforms": "^2.3.1",
     "ember-source": "workspace:*",
-    "ember-strict-application-resolver": "^0.1.1",
     "vite": "^7.3.0"
   },
   "engines": {

From 186668ecf3cf46eaaad6469b9565f8480e019a48 Mon Sep 17 00:00:00 2001
From: NullVoxPopuli <199018+NullVoxPopuli@users.noreply.github.com>
Date: Sun, 3 May 2026 00:44:50 -0400
Subject: [PATCH 2/4] Move a bit

---
 build-metadata.json                                |  6 ++++++
 package.json                                       |  9 +++++++--
 pnpm-lock.yaml                                     | 14 --------------
 smoke-tests/benchmark-app/index.html               |  4 ++--
 .../{app/templates/application.gjs => src/app.gjs} |  6 +++---
 .../{app/templates => src/jsfb}/cell.js            |  0
 .../{app/templates => src/jsfb}/jumbotron.gjs      |  0
 .../{app/templates => src/jsfb}/state.js           |  0
 .../{app/templates => src/jsfb}/the-table.gjs      |  0
 .../{app/templates => src/jsfb}/utils.js           |  0
 .../benchmark-app/{app => src}/run-benchmark.js    |  0
 11 files changed, 18 insertions(+), 21 deletions(-)
 create mode 100644 build-metadata.json
 rename smoke-tests/benchmark-app/{app/templates/application.gjs => src/app.gjs} (67%)
 rename smoke-tests/benchmark-app/{app/templates => src/jsfb}/cell.js (100%)
 rename smoke-tests/benchmark-app/{app/templates => src/jsfb}/jumbotron.gjs (100%)
 rename smoke-tests/benchmark-app/{app/templates => src/jsfb}/state.js (100%)
 rename smoke-tests/benchmark-app/{app/templates => src/jsfb}/the-table.gjs (100%)
 rename smoke-tests/benchmark-app/{app/templates => src/jsfb}/utils.js (100%)
 rename smoke-tests/benchmark-app/{app => src}/run-benchmark.js (100%)

diff --git a/build-metadata.json b/build-metadata.json
new file mode 100644
index 00000000000..15f0ab48219
--- /dev/null
+++ b/build-metadata.json
@@ -0,0 +1,6 @@
+{
+  "version": "7.1.0-alpha.1.nvp-make-benchmark-focus-on-rendering-rather-than-load-whole-app+11f19594",
+  "buildType": "nvp-make-benchmark-focus-on-rendering-rather-than-load-whole-app",
+  "SHA": "11f19594a67d7dddd78faa4c607951faaa101f8f",
+  "assetPath": "/nvp-make-benchmark-focus-on-rendering-rather-than-load-whole-app/shas/11f19594a67d7dddd78faa4c607951faaa101f8f.tgz"
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 008724da9c5..fd1c4d1c9c6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-source",
-  "version": "7.1.0-alpha.1",
+  "version": "7.1.0-alpha.1.nvp-make-benchmark-focus-on-rendering-rather-than-load-whole-app+11f19594",
   "description": "A JavaScript framework for creating ambitious web applications",
   "keywords": [
     "ember-addon"
@@ -360,5 +360,10 @@
       ]
     }
   },
-  "packageManager": "pnpm@10.30.3"
+  "packageManager": "pnpm@10.30.3",
+  "_originalVersion": "7.1.0-alpha.1",
+  "_versionPreviouslyCalculated": true,
+  "publishConfig": {
+    "tag": "old"
+  }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index cb109a206f1..af1b9c903a1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -2939,9 +2939,6 @@ importers:
       ember-source:
         specifier: workspace:*
         version: link:../..
-      ember-strict-application-resolver:
-        specifier: ^0.1.1
-        version: 0.1.1(@babel/core@7.29.0)
       vite:
         specifier: ^7.3.0
         version: 7.3.2(@types/node@22.19.15)(lightningcss@1.32.0)(terser@5.46.1)
@@ -7770,9 +7767,6 @@ packages:
     resolution: {integrity: sha512-89oVHVJwmLDvGvAUWgS87KpBoRhy3aZ6U0Ql6HOmU4TrPkyaa8pM0W81wj9cIwjYprcQtN9EwzZMHnq46+oUyw==}
     engines: {node: 8.* || 10.* || >= 12}
 
-  ember-strict-application-resolver@0.1.1:
-    resolution: {integrity: sha512-/49JZ2Yk2ggicAGIoFNWcz05llhe2i+/2dpH5Pv1KlwZOBKkqMMJpTKEB4IMg+FjKBiE0r2yxuZzo9Oly9vc1A==}
-
   ember-template-imports@3.4.2:
     resolution: {integrity: sha512-OS8TUVG2kQYYwP3netunLVfeijPoOKIs1SvPQRTNOQX4Pu8xGGBEZmrv0U1YTnQn12Eg+p6w/0UdGbUnITjyzw==}
     engines: {node: 12.* || >= 14}
@@ -18257,14 +18251,6 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  ember-strict-application-resolver@0.1.1(@babel/core@7.29.0):
-    dependencies:
-      '@embroider/addon-shim': 1.10.2
-      decorator-transforms: 2.3.1(@babel/core@7.29.0)
-    transitivePeerDependencies:
-      - '@babel/core'
-      - supports-color
-
   ember-template-imports@3.4.2:
     dependencies:
       babel-import-util: 0.2.0
diff --git a/smoke-tests/benchmark-app/index.html b/smoke-tests/benchmark-app/index.html
index 4f08e3408e8..c0ee6cc822a 100644
--- a/smoke-tests/benchmark-app/index.html
+++ b/smoke-tests/benchmark-app/index.html
@@ -11,10 +11,10 @@
   </head>
   <body>
   <script type="module">
-    import { runBenchmark } from './app/run-benchmark.js';
+    import { runBenchmark } from './src/run-benchmark.js';
     import { renderComponent } from '@ember/renderer';
 
-    import Application from './app/templates/applicatiton.gjs';
+    import Application from './src/app.gjs';
 
     runBenchmark();
     renderComponent(Application);
diff --git a/smoke-tests/benchmark-app/app/templates/application.gjs b/smoke-tests/benchmark-app/src/app.gjs
similarity index 67%
rename from smoke-tests/benchmark-app/app/templates/application.gjs
rename to smoke-tests/benchmark-app/src/app.gjs
index 09077e00392..cf51d0dd1ba 100644
--- a/smoke-tests/benchmark-app/app/templates/application.gjs
+++ b/smoke-tests/benchmark-app/src/app.gjs
@@ -1,5 +1,5 @@
-import { TheTable } from './the-table.gjs';
-import { Jumbotron } from './jumbotron.gjs';
+import { TheTable } from './jsfb/the-table.gjs';
+import { Jumbotron } from './jsfb/jumbotron.gjs';
 
 <template>
   <div id="main">
@@ -13,4 +13,4 @@ import { Jumbotron } from './jumbotron.gjs';
       ></span>
     </div>
   </div>
-</template>
\ No newline at end of file
+</template>
diff --git a/smoke-tests/benchmark-app/app/templates/cell.js b/smoke-tests/benchmark-app/src/jsfb/cell.js
similarity index 100%
rename from smoke-tests/benchmark-app/app/templates/cell.js
rename to smoke-tests/benchmark-app/src/jsfb/cell.js
diff --git a/smoke-tests/benchmark-app/app/templates/jumbotron.gjs b/smoke-tests/benchmark-app/src/jsfb/jumbotron.gjs
similarity index 100%
rename from smoke-tests/benchmark-app/app/templates/jumbotron.gjs
rename to smoke-tests/benchmark-app/src/jsfb/jumbotron.gjs
diff --git a/smoke-tests/benchmark-app/app/templates/state.js b/smoke-tests/benchmark-app/src/jsfb/state.js
similarity index 100%
rename from smoke-tests/benchmark-app/app/templates/state.js
rename to smoke-tests/benchmark-app/src/jsfb/state.js
diff --git a/smoke-tests/benchmark-app/app/templates/the-table.gjs b/smoke-tests/benchmark-app/src/jsfb/the-table.gjs
similarity index 100%
rename from smoke-tests/benchmark-app/app/templates/the-table.gjs
rename to smoke-tests/benchmark-app/src/jsfb/the-table.gjs
diff --git a/smoke-tests/benchmark-app/app/templates/utils.js b/smoke-tests/benchmark-app/src/jsfb/utils.js
similarity index 100%
rename from smoke-tests/benchmark-app/app/templates/utils.js
rename to smoke-tests/benchmark-app/src/jsfb/utils.js
diff --git a/smoke-tests/benchmark-app/app/run-benchmark.js b/smoke-tests/benchmark-app/src/run-benchmark.js
similarity index 100%
rename from smoke-tests/benchmark-app/app/run-benchmark.js
rename to smoke-tests/benchmark-app/src/run-benchmark.js

From 4ff3a50601e7bfb97d8783cdbf24fbc8d05a063a Mon Sep 17 00:00:00 2001
From: NullVoxPopuli <199018+NullVoxPopuli@users.noreply.github.com>
Date: Mon, 4 May 2026 23:29:01 -0400
Subject: [PATCH 3/4] Fix benchmark names

---
 bin/benchmark/run.mjs                         |   4 +-
 .../benchmark-app/src/run-benchmark.js        | 164 +++++++++++++++++-
 2 files changed, 158 insertions(+), 10 deletions(-)

diff --git a/bin/benchmark/run.mjs b/bin/benchmark/run.mjs
index aadcea3197a..e823f93626b 100644
--- a/bin/benchmark/run.mjs
+++ b/bin/benchmark/run.mjs
@@ -37,9 +37,9 @@ const DEFAULT_MARKERS = [
   'clearItems1',
   'render1000Items2',
   'clearItems2',
-  'render5000Items1',
+  'render10000Items1',
   'clearManyItems1',
-  'render5000Items2',
+  'render10000Items2',
   'clearManyItems2',
   'render1000Items3',
   'append1000Items1',
diff --git a/smoke-tests/benchmark-app/src/run-benchmark.js b/smoke-tests/benchmark-app/src/run-benchmark.js
index 1836c39c7bd..c51833bb247 100644
--- a/smoke-tests/benchmark-app/src/run-benchmark.js
+++ b/smoke-tests/benchmark-app/src/run-benchmark.js
@@ -1,6 +1,6 @@
 const ButtonSelectors = {
   Create1000: '#run',
-  Create5000: '#runlots',
+  Create10000: '#runlots',
   Append1000: '#add',
   UpdateEvery10th: '#update',
   SelectFirstRow: 'tr:nth-child(1) a[data-test-select]',
@@ -70,6 +70,67 @@ export function enforcePaintEvent() {
   }
 }
 
+const TBODY_SELECTOR = 'table.test-data tbody';
+
+function assert(condition, message) {
+  if (!condition) {
+    throw new Error(`Benchmark assertion failed: ${message}`);
+  }
+}
+
+function rowCount() {
+  return document.querySelectorAll(`${TBODY_SELECTOR} tr`).length;
+}
+
+// 1-based to mirror :nth-child semantics used elsewhere in this file.
+function rowAt(oneBasedIndex) {
+  return document.querySelector(`${TBODY_SELECTOR} tr:nth-child(${oneBasedIndex})`);
+}
+
+function rowIdAt(oneBasedIndex) {
+  const row = rowAt(oneBasedIndex);
+  if (!row) return null;
+  return row.querySelector('td.col-md-1').textContent;
+}
+
+function rowLabelAt(oneBasedIndex) {
+  const row = rowAt(oneBasedIndex);
+  if (!row) return null;
+  return row.querySelector('a[data-test-select]').textContent;
+}
+
+function rowIsSelected(oneBasedIndex) {
+  const row = rowAt(oneBasedIndex);
+  return row ? row.classList.contains('danger') : false;
+}
+
+function selectedRowCount() {
+  return document.querySelectorAll(`${TBODY_SELECTOR} tr.danger`).length;
+}
+
+function assertRowCount(expected, phase) {
+  const actual = rowCount();
+  assert(
+    actual === expected,
+    `${phase}: expected ${expected} rows, got ${actual}`
+  );
+}
+
+function assertLabelSuffix(oneBasedIndex, suffix, phase) {
+  const label = rowLabelAt(oneBasedIndex);
+  assert(
+    label !== null && label.endsWith(suffix),
+    `${phase}: row ${oneBasedIndex} label ${JSON.stringify(label)} should end with ${JSON.stringify(suffix)}`
+  );
+}
+
+function assertNoLabelSuffix(oneBasedIndex, suffix, phase) {
+  const label = rowLabelAt(oneBasedIndex);
+  assert(
+    label !== null && !label.endsWith(suffix),
+    `${phase}: row ${oneBasedIndex} label ${JSON.stringify(label)} should NOT end with ${JSON.stringify(suffix)}`
+  );
+}
 
 /**
 * This probably isn't the best way to to tie in to the renderer,
@@ -85,23 +146,24 @@ async function renderBenchmark() {
         resolveRender();
         resolveRender = undefined;
       });
-    
+
   });
 
   performance.measure('load', 'navigationStart', 'renderStart');
 
-  return async (name, update) => {
+  return async (name, update, verify) => {
     console.log('measuring', name);
     await measureRender(
       name,
       name + 'Start',
       name + 'End',
-      () => 
+      () =>
         new Promise((resolve) => {
           update();
           requestIdleCallback(resolve);
         }).catch(e => console.error(e))
     );
+    if (verify) verify();
   };
 }
 
@@ -129,120 +191,206 @@ export async function runBenchmark() {
 
   await app('render1000Items1', () => {
     emitDomClickEvent(ButtonSelectors.Create1000);
+  }, () => {
+    assertRowCount(1000, 'render1000Items1');
   });
 
   await waitForIdle();
 
   await app('clearItems1', () => {
     emitDomClickEvent(ButtonSelectors.Clear);
+  }, () => {
+    assertRowCount(0, 'clearItems1');
   });
 
   await waitForIdle();
 
   await app('render1000Items2', () => {
     emitDomClickEvent(ButtonSelectors.Create1000);
+  }, () => {
+    assertRowCount(1000, 'render1000Items2');
   });
 
   await waitForIdle();
 
   await app('clearItems2', () => {
     emitDomClickEvent(ButtonSelectors.Clear);
+  }, () => {
+    assertRowCount(0, 'clearItems2');
   });
 
   await waitForTraceFlush();
 
-  await app('render5000Items1', () => {
-    emitDomClickEvent(ButtonSelectors.Create5000);
+  await app('render10000Items1', () => {
+    emitDomClickEvent(ButtonSelectors.Create10000);
+  }, () => {
+    assertRowCount(10000, 'render10000Items1');
   });
 
   await waitForTraceFlush();
 
   await app('clearManyItems1', () => {
     emitDomClickEvent(ButtonSelectors.Clear);
+  }, () => {
+    assertRowCount(0, 'clearManyItems1');
   });
 
   await waitForTraceFlush();
 
-  await app('render5000Items2', () => {
-    emitDomClickEvent(ButtonSelectors.Create5000);
+  await app('render10000Items2', () => {
+    emitDomClickEvent(ButtonSelectors.Create10000);
+  }, () => {
+    assertRowCount(10000, 'render10000Items2');
   });
 
   await waitForTraceFlush();
 
   await app('clearManyItems2', () => {
     emitDomClickEvent(ButtonSelectors.Clear);
+  }, () => {
+    assertRowCount(0, 'clearManyItems2');
   });
 
   await waitForIdle();
 
   await app('render1000Items3', () => {
     emitDomClickEvent(ButtonSelectors.Create1000);
+  }, () => {
+    assertRowCount(1000, 'render1000Items3');
   });
 
   await waitForIdle();
 
   await app('append1000Items1', () => {
     emitDomClickEvent(ButtonSelectors.Append1000);
+  }, () => {
+    assertRowCount(2000, 'append1000Items1');
   });
 
   await waitForIdle();
 
   await app('append1000Items2', () => {
     emitDomClickEvent(ButtonSelectors.Append1000);
+  }, () => {
+    assertRowCount(3000, 'append1000Items2');
   });
 
   await waitForIdle();
 
   await app('updateEvery10thItem1', () => {
     emitDomClickEvent(ButtonSelectors.UpdateEvery10th);
+  }, () => {
+    // updates rows at array index 0, 10, 20, ... (DOM 1, 11, 21, ...)
+    assertRowCount(3000, 'updateEvery10thItem1');
+    assertLabelSuffix(1, ' !!!', 'updateEvery10thItem1');
+    assertLabelSuffix(11, ' !!!', 'updateEvery10thItem1');
+    assertLabelSuffix(2991, ' !!!', 'updateEvery10thItem1');
+    assertNoLabelSuffix(2, ' !!!', 'updateEvery10thItem1');
+    assertNoLabelSuffix(10, ' !!!', 'updateEvery10thItem1');
   });
 
   await waitForIdle();
 
   await app('updateEvery10thItem2', () => {
     emitDomClickEvent(ButtonSelectors.UpdateEvery10th);
+  }, () => {
+    assertRowCount(3000, 'updateEvery10thItem2');
+    assertLabelSuffix(1, ' !!! !!!', 'updateEvery10thItem2');
+    assertLabelSuffix(11, ' !!! !!!', 'updateEvery10thItem2');
+    assertNoLabelSuffix(2, ' !!!', 'updateEvery10thItem2');
   });
 
   await waitForIdle();
 
   await app('selectFirstRow1', () => {
     emitDomClickEvent(ButtonSelectors.SelectFirstRow);
+  }, () => {
+    assert(rowIsSelected(1), 'selectFirstRow1: row 1 should have class "danger"');
+    assert(
+      selectedRowCount() === 1,
+      `selectFirstRow1: expected exactly 1 selected row, got ${selectedRowCount()}`
+    );
   });
 
   await waitForIdle();
 
   await app('selectSecondRow1', () => {
     emitDomClickEvent(ButtonSelectors.SelectSecondRow);
+  }, () => {
+    assert(rowIsSelected(2), 'selectSecondRow1: row 2 should have class "danger"');
+    assert(!rowIsSelected(1), 'selectSecondRow1: row 1 should no longer be selected');
+    assert(
+      selectedRowCount() === 1,
+      `selectSecondRow1: expected exactly 1 selected row, got ${selectedRowCount()}`
+    );
   });
 
   await waitForIdle();
 
+  // Capture id of row 1 so we can confirm it's actually gone after removal.
+  const preRemove1Id = rowIdAt(1);
   await app('removeFirstRow1', () => {
     emitDomClickEvent(ButtonSelectors.RemoveFirstRow);
+  }, () => {
+    assertRowCount(2999, 'removeFirstRow1');
+    assert(
+      rowIdAt(1) !== preRemove1Id,
+      `removeFirstRow1: row at position 1 should no longer have id ${preRemove1Id}`
+    );
   });
 
   await waitForIdle();
 
+  const preRemove2Id = rowIdAt(2);
   await app('removeSecondRow1', () => {
     emitDomClickEvent(ButtonSelectors.RemoveSecondRow);
+  }, () => {
+    assertRowCount(2998, 'removeSecondRow1');
+    assert(
+      rowIdAt(2) !== preRemove2Id,
+      `removeSecondRow1: row at position 2 should no longer have id ${preRemove2Id}`
+    );
   });
 
   await waitForIdle();
 
+  // state.swapRows swaps array indexes 1 and 998 → DOM positions 2 and 999.
+  const preSwapAt2 = rowIdAt(2);
+  const preSwapAt999 = rowIdAt(999);
   await app('swapRows1', () => {
     emitDomClickEvent(ButtonSelectors.SwapRows);
+  }, () => {
+    assert(
+      rowIdAt(2) === preSwapAt999,
+      `swapRows1: position 2 should now hold id ${preSwapAt999}, got ${rowIdAt(2)}`
+    );
+    assert(
+      rowIdAt(999) === preSwapAt2,
+      `swapRows1: position 999 should now hold id ${preSwapAt2}, got ${rowIdAt(999)}`
+    );
   });
 
   await waitForIdle();
 
   await app('swapRows2', () => {
     emitDomClickEvent(ButtonSelectors.SwapRows);
+  }, () => {
+    assert(
+      rowIdAt(2) === preSwapAt2,
+      `swapRows2: position 2 should be restored to ${preSwapAt2}, got ${rowIdAt(2)}`
+    );
+    assert(
+      rowIdAt(999) === preSwapAt999,
+      `swapRows2: position 999 should be restored to ${preSwapAt999}, got ${rowIdAt(999)}`
+    );
   });
 
   await waitForIdle();
 
   await app('clearItems4', () => {
     emitDomClickEvent(ButtonSelectors.Clear);
+  }, () => {
+    assertRowCount(0, 'clearItems4');
   });
 
   // finishing bench

From dd991ce0f39571ab7439ff50b71be602008eb2cd Mon Sep 17 00:00:00 2001
From: NullVoxPopuli <199018+NullVoxPopuli@users.noreply.github.com>
Date: Tue, 5 May 2026 01:01:50 -0400
Subject: [PATCH 4/4] Cleanup

---
 build-metadata.json | 6 ------
 package.json        | 9 ++-------
 2 files changed, 2 insertions(+), 13 deletions(-)
 delete mode 100644 build-metadata.json

diff --git a/build-metadata.json b/build-metadata.json
deleted file mode 100644
index 15f0ab48219..00000000000
--- a/build-metadata.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "version": "7.1.0-alpha.1.nvp-make-benchmark-focus-on-rendering-rather-than-load-whole-app+11f19594",
-  "buildType": "nvp-make-benchmark-focus-on-rendering-rather-than-load-whole-app",
-  "SHA": "11f19594a67d7dddd78faa4c607951faaa101f8f",
-  "assetPath": "/nvp-make-benchmark-focus-on-rendering-rather-than-load-whole-app/shas/11f19594a67d7dddd78faa4c607951faaa101f8f.tgz"
-}
\ No newline at end of file
diff --git a/package.json b/package.json
index fd1c4d1c9c6..008724da9c5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-source",
-  "version": "7.1.0-alpha.1.nvp-make-benchmark-focus-on-rendering-rather-than-load-whole-app+11f19594",
+  "version": "7.1.0-alpha.1",
   "description": "A JavaScript framework for creating ambitious web applications",
   "keywords": [
     "ember-addon"
@@ -360,10 +360,5 @@
       ]
     }
   },
-  "packageManager": "pnpm@10.30.3",
-  "_originalVersion": "7.1.0-alpha.1",
-  "_versionPreviouslyCalculated": true,
-  "publishConfig": {
-    "tag": "old"
-  }
+  "packageManager": "pnpm@10.30.3"
 }