perf: Add ram metric

electron/app-metrics.ts

@@ -0,0 +1,23 @@
+import { app } from 'electron';
+
+export interface AppMetricsProcessSnapshot {
+  pid: number;
+  type: string;
+  workingSetKb: number | null;
+}
+
+export interface AppMetricsSnapshot {
+  collectedAt: number;
+  processes: AppMetricsProcessSnapshot[];
+}
+
+export function collectAppMetricsSnapshot(): AppMetricsSnapshot {
+  return {
+    collectedAt: Date.now(),
+    processes: app.getAppMetrics().map((metric) => ({
+      pid: metric.pid,
+      type: metric.type,
+      workingSetKb: metric.memory?.workingSetSize ?? null
+    }))
+  };
+}

electron/ipc/system.ts

@@ -60,6 +60,7 @@ import {
 } from '../data-management';
 import { listRunningProcessNames } from '../process-list';
 import { detectActiveGame } from '../game-detection';
+import { collectAppMetricsSnapshot } from '../app-metrics';
 
 const DEFAULT_MIME_TYPE = 'application/octet-stream';
 const MAX_ACTIVE_DESKTOP_NOTIFICATIONS = 20;
@@ -362,6 +363,8 @@ export function setupSystemHandlers(): void {
     return await stopLinuxScreenShareMonitorCapture(captureId);
   });
 
+  ipcMain.handle('get-app-metrics', () => collectAppMetricsSnapshot());
+
   ipcMain.handle('get-app-data-path', () => app.getPath('userData'));
   ipcMain.handle('open-current-data-folder', async () => await openCurrentDataFolder());
   ipcMain.handle('export-user-data', async () => await exportUserData());

electron/preload.ts

@@ -240,6 +240,14 @@ export interface ElectronAPI {
   stopLinuxScreenShareMonitorCapture: (captureId?: string) => Promise<boolean>;
   onLinuxScreenShareMonitorAudioChunk: (listener: (payload: LinuxScreenShareMonitorAudioChunkPayload) => void) => () => void;
   onLinuxScreenShareMonitorAudioEnded: (listener: (payload: LinuxScreenShareMonitorAudioEndedPayload) => void) => () => void;
+  getAppMetrics: () => Promise<{
+    collectedAt: number;
+    processes: {
+      pid: number;
+      type: string;
+      workingSetKb: number | null;
+    }[];
+  }>;
   getAppDataPath: () => Promise<string>;
   openCurrentDataFolder: () => Promise<boolean>;
   exportUserData: () => Promise<ExportUserDataResult>;
@@ -374,6 +382,7 @@ const electronAPI: ElectronAPI = {
       ipcRenderer.removeListener(LINUX_SCREEN_SHARE_MONITOR_AUDIO_ENDED_CHANNEL, wrappedListener);
     };
   },
+  getAppMetrics: () => ipcRenderer.invoke('get-app-metrics'),
   getAppDataPath: () => ipcRenderer.invoke('get-app-data-path'),
   openCurrentDataFolder: () => ipcRenderer.invoke('open-current-data-folder'),
   exportUserData: () => ipcRenderer.invoke('export-user-data'),