Show free VRAM

src/lib/stores/configDefs.ts

@@ -155,6 +155,19 @@ const defCacheBuiltInResources: ConfigDefBoolean<"cacheBuiltInResources"> = {
     options: {}
 };
 
+const defPollSystemStatsInterval: ConfigDefNumber<"pollSystemStatsInterval"> = {
+    name: "pollSystemStatsInterval",
+    type: "number",
+    defaultValue: 1000,
+    category: "behavior",
+    description: "Interval in milliseconds to refresh system stats (total/free VRAM). Set to 0 to disable",
+    options: {
+        min: 0,
+        max: 60000,
+        step: 100
+    }
+};
+
 const defBuiltInTemplates: ConfigDefStringArray<"builtInTemplates"> = {
     name: "builtInTemplates",
     type: "string[]",
@@ -198,6 +211,7 @@ export const CONFIG_DEFS = [
     defPromptForWorkflowName,
     defConfirmWhenUnloadingUnsavedChanges,
     defCacheBuiltInResources,
+    defPollSystemStatsInterval,
     defBuiltInTemplates,
     // defLinkDisplayType
 ] as const;

src/lib/stores/systemState.ts

@@ -0,0 +1,39 @@
+import { debounce, isMobileBrowser } from '$lib/utils';
+import { get, writable } from 'svelte/store';
+import type { Readable, Writable } from 'svelte/store';
+import type { WorkflowInstID, WorkflowReceiveOutputTargets } from './workflowState';
+import modalState, { type ModalData } from './modalState';
+import type { SlotType } from '@litegraph-ts/core';
+import type ComfyApp from '$lib/components/ComfyApp';
+import SendOutputModal, { type SendOutputModalResult } from "$lib/components/modal/SendOutputModal.svelte";
+import workflowState from './workflowState';
+import type { ComfyAPISystemStatsResponse, ComfyDevice } from '$lib/api';
+
+
+
+export type SystemState = {
+    devices: ComfyDevice[]
+}
+
+type SystemStateOps = {
+    updateState: (resp: ComfyAPISystemStatsResponse) => void
+}
+
+export type WritableSystemStateStore = Writable<SystemState> & SystemStateOps;
+const store: Writable<SystemState> = writable(
+    {
+        devices: []
+    })
+
+function updateState(resp: ComfyAPISystemStatsResponse) {
+    store.set({
+        devices: resp.devices
+    })
+}
+
+const interfaceStateStore: WritableSystemStateStore =
+{
+    ...store,
+    updateState
+}
+export default interfaceStateStore;