Enhance debug profiler to track tree framerate and dispatch errors (#10502)

packages/cli/src/services/BuiltinCommandLoader.test.ts

@@ -4,6 +4,17 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+vi.mock('../ui/commands/profileCommand.js', async () => {
+  const { CommandKind } = await import('../ui/commands/types.js');
+  return {
+    profileCommand: {
+      name: 'profile',
+      description: 'Profile command',
+      kind: CommandKind.BUILT_IN,
+    },
+  };
+});
+
 vi.mock('../ui/commands/aboutCommand.js', async () => {
   const { CommandKind } = await import('../ui/commands/types.js');
   return {
@@ -177,3 +188,34 @@ describe('BuiltinCommandLoader', () => {
     expect(modelCmd).toBeUndefined();
   });
 });
+
+describe('BuiltinCommandLoader profile', () => {
+  let mockConfig: Config;
+
+  beforeEach(() => {
+    vi.resetModules();
+    mockConfig = {
+      getFolderTrust: vi.fn().mockReturnValue(false),
+      getUseModelRouter: () => false,
+      getCheckpointingEnabled: () => false,
+    } as unknown as Config;
+  });
+
+  it('should not include profile command when isDevelopment is false', async () => {
+    process.env['NODE_ENV'] = 'production';
+    const { BuiltinCommandLoader } = await import('./BuiltinCommandLoader.js');
+    const loader = new BuiltinCommandLoader(mockConfig);
+    const commands = await loader.loadCommands(new AbortController().signal);
+    const profileCmd = commands.find((c) => c.name === 'profile');
+    expect(profileCmd).toBeUndefined();
+  });
+
+  it('should include profile command when isDevelopment is true', async () => {
+    process.env['NODE_ENV'] = 'development';
+    const { BuiltinCommandLoader } = await import('./BuiltinCommandLoader.js');
+    const loader = new BuiltinCommandLoader(mockConfig);
+    const commands = await loader.loadCommands(new AbortController().signal);
+    const profileCmd = commands.find((c) => c.name === 'profile');
+    expect(profileCmd).toBeDefined();
+  });
+});

packages/cli/src/services/BuiltinCommandLoader.ts

@@ -4,6 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+import { isDevelopment } from '../utils/installationInfo.js';
 import type { ICommandLoader } from './types.js';
 import type { SlashCommand } from '../ui/commands/types.js';
 import type { Config } from '@google/gemini-cli-core';
@@ -27,6 +28,7 @@ import { memoryCommand } from '../ui/commands/memoryCommand.js';
 import { modelCommand } from '../ui/commands/modelCommand.js';
 import { permissionsCommand } from '../ui/commands/permissionsCommand.js';
 import { privacyCommand } from '../ui/commands/privacyCommand.js';
+import { profileCommand } from '../ui/commands/profileCommand.js';
 import { quitCommand } from '../ui/commands/quitCommand.js';
 import { restoreCommand } from '../ui/commands/restoreCommand.js';
 import { statsCommand } from '../ui/commands/statsCommand.js';
@@ -73,6 +75,7 @@ export class BuiltinCommandLoader implements ICommandLoader {
       ...(this.config?.getUseModelRouter() ? [modelCommand] : []),
       ...(this.config?.getFolderTrust() ? [permissionsCommand] : []),
       privacyCommand,
+      ...(isDevelopment ? [profileCommand] : []),
       quitCommand,
       restoreCommand(this.config),
       statsCommand,