debugging memory

toverainc · Jul 23, 2023 · d7101f2 · d7101f2
1 parent b72390f
commit d7101f2
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 0 deletions.
diff --git a/main/config.c b/main/config.c
@@ -69,9 +69,11 @@ char *config_get_char(char *key)
     char *ret = NULL;
     cJSON *val = cJSON_GetObjectItemCaseSensitive(wc, key);
     if (cJSON_IsString(val) && val->valuestring != NULL) {
+        ESP_LOGI(TAG, "potentially leaking %d bytes of memory", strlen(val->valuestring));
         ret = strndup(val->valuestring, strlen(val->valuestring));
     } else {
         ESP_LOGW(TAG, "key %s not found in config, use bogus value to avoid NULL pointer dereference", key);
+        ESP_LOGI(TAG, "potentially leaking %d bytes of memory", 6);
         ret = strndup("bogus", 6);
     }
     return ret;

diff --git a/main/endpoint/hass.c b/main/endpoint/hass.c
@@ -350,6 +350,9 @@ static void hass_post(const char *data)
     free(body);
 
     free(url);
+
+    ESP_LOGI(TAG, "min_free_iram: %d", heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL));
+    ESP_LOGI(TAG, "min_free_spiram: %d", heap_caps_get_minimum_free_size(MALLOC_CAP_SPIRAM));
 }
 
 static void hass_send_ws(const char *data)
@@ -410,6 +413,8 @@ static void hass_send_ws(const char *data)
         ESP_LOGE(TAG, "failed to send command via WebSocket client");
     }
     cJSON_Delete(cjson);
+    ESP_LOGI(TAG, "min_free_iram: %d", heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL));
+    ESP_LOGI(TAG, "min_free_spiram: %d", heap_caps_get_minimum_free_size(MALLOC_CAP_SPIRAM));
 }
 
 void hass_send(const char *data)

diff --git a/main/endpoint/rest.c b/main/endpoint/rest.c
@@ -75,6 +75,8 @@ void rest_send(const char *data)
         lvgl_port_unlock();
     }
 
+    ESP_LOGI(TAG, "min_free_iram: %d", heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL));
+    ESP_LOGI(TAG, "min_free_spiram: %d", heap_caps_get_minimum_free_size(MALLOC_CAP_SPIRAM));
     reset_timer(hdl_display_timer, DISPLAY_TIMEOUT_US, false);
 
     free(body);