🔦 Reduces flash size by making analytic synchronous

esp32/lib/ESP32-sveltekit/AnalyticsService.h

@@ -31,23 +31,27 @@ public:
     void begin()
     {
         _socket->registerEvent(EVENT_ANALYTICS);
-
-      _taskManager->createTask(&AnalyticsService::_loopImpl, "Analytics Service", 8120, this, tskIDLE_PRIORITY, nullptr,
-                               ESP32SVELTEKIT_RUNNING_CORE);
     };
 
-protected:
-    EventSocket *_socket;
-    TaskManager *_taskManager;
-
-    static void _loopImpl(void *_this) { static_cast<AnalyticsService *>(_this)->_loop(); }
-    void _loop()
+    void loop()
     {
-        TickType_t xLastWakeTime = xTaskGetTickCount();
+        unsigned long currentMillis = millis();
+
+        if (!_lastUpdate || (currentMillis - _lastUpdate) >= ANALYTICS_INTERVAL)
+        {
+            _lastUpdate = currentMillis;
+            updateAnalytics();
+        }
+    };
     StaticJsonDocument<MAX_ESP_ANALYTICS_SIZE> doc;
     char message[MAX_ESP_ANALYTICS_SIZE];
-        while (1)
-        {
+
+  private:
+    EventSocket *_socket;
+    TaskManager *_taskManager;
+    unsigned long _lastUpdate;
+
+    void updateAnalytics() {
         doc.clear();
         doc["uptime"] = millis() / 1000;
         doc["free_heap"] = ESP.getFreeHeap();
@@ -73,8 +77,5 @@ protected:
 
         serializeJson(doc, message);
         _socket->emit(EVENT_ANALYTICS, message);
-
-            vTaskDelayUntil(&xLastWakeTime, ANALYTICS_INTERVAL / portTICK_PERIOD_MS);
     }
 };
-};

esp32/lib/ESP32-sveltekit/ESP32SvelteKit.cpp

@@ -183,12 +183,15 @@ void ESP32SvelteKit::startServices() {
   _fileExplorer.begin();
 }
 
-void ESP32SvelteKit::_loop() {
+void IRAM_ATTR ESP32SvelteKit::_loop() {
   while (1) {
     _wifiSettingsService.loop();
     _apSettingsService.loop();
 #if FT_ENABLED(FT_MQTT)
     _mqttSettingsService.loop();
+#endif
+#if FT_ENABLED(FT_ANALYTICS)
+    _analyticsService.loop();
 #endif
     vTaskDelay(20 / portTICK_PERIOD_MS);
   }