Try to fix the model reloading issue some people have. (#14822)

execution.py

@@ -29,6 +29,7 @@ from comfy_execution.caching import (
     HierarchicalCache,
     LRUCache,
     RAMPressureCache,
+    RAM_CACHE_LARGE_INTERMEDIATE,
 )
 from comfy_execution.graph import (
     DynamicPrompt,
@@ -794,12 +795,16 @@ class PromptExecutor:
                     if self.cache_type == CacheType.RAM_PRESSURE:
                         ram_release_callback(ram_inactive_headroom)
                         ram_shortfall = ram_headroom - psutil.virtual_memory().available
-                        freed = comfy.model_management.free_pins(ram_shortfall + 512 * (1024 ** 2))
-                        if freed < ram_shortfall:
-                            if freed > 64 * (1024 ** 2):
-                                # AIMDO MEM_DECOMMIT can outrun psutil.available catching up.
-                                time.sleep(0.05)
-                            ram_release_callback(ram_headroom, free_active=True)
+                        if ram_shortfall > 0:
+                            freed = ram_release_callback(ram_headroom, free_active=True, min_entry_size=RAM_CACHE_LARGE_INTERMEDIATE)
+                            ram_shortfall -= freed
+                        if comfy.model_management.should_free_pins_for_ram_pressure(ram_shortfall):
+                            freed = comfy.model_management.free_pins(ram_shortfall + 512 * (1024 ** 2))
+                            if freed < ram_shortfall:
+                                if freed > 64 * (1024 ** 2):
+                                    # AIMDO MEM_DECOMMIT can outrun psutil.available catching up.
+                                    time.sleep(0.05)
+                                ram_release_callback(ram_headroom, free_active=True)
                 else:
                     # Only execute when the while-loop ends without break
                     # Send cached UI for intermediate output nodes that weren't executed