[pull] master from comfyanonymous:master

comfy/ldm/cosmos/cosmos_tokenizer/utils.py

@@ -58,7 +58,8 @@ def is_odd(n: int) -> bool:
 
 
 def nonlinearity(x):
-    return x * torch.sigmoid(x)
+    # x * sigmoid(x)
+    return torch.nn.functional.silu(x)
 
 
 def Normalize(in_channels, num_groups=32):

comfy/ldm/modules/diffusionmodules/model.py

@@ -36,7 +36,7 @@ def get_timestep_embedding(timesteps, embedding_dim):
 
 def nonlinearity(x):
     # swish
-    return x*torch.sigmoid(x)
+    return torch.nn.functional.silu(x)
 
 
 def Normalize(in_channels, num_groups=32):

execution.py

@@ -7,7 +7,7 @@
 import time
 import traceback
 from enum import Enum
-from typing import List, Literal, NamedTuple, Optional
+from typing import List, Literal, NamedTuple, Optional, Union
 import asyncio
 
 import torch
@@ -891,7 +891,7 @@ def full_type_name(klass):
         return klass.__qualname__
     return module + '.' + klass.__qualname__
 
-async def validate_prompt(prompt_id, prompt):
+async def validate_prompt(prompt_id, prompt, partial_execution_list: Union[list[str], None]):
     outputs = set()
     for x in prompt:
         if 'class_type' not in prompt[x]:
@@ -915,7 +915,8 @@ async def validate_prompt(prompt_id, prompt):
             return (False, error, [], {})
 
         if hasattr(class_, 'OUTPUT_NODE') and class_.OUTPUT_NODE is True:
-            outputs.add(x)
+            if partial_execution_list is None or x in partial_execution_list:
+                outputs.add(x)
 
     if len(outputs) == 0:
         error = {

server.py

@@ -681,7 +681,12 @@ async def post_prompt(request):
             if "prompt" in json_data:
                 prompt = json_data["prompt"]
                 prompt_id = str(json_data.get("prompt_id", uuid.uuid4()))
-                valid = await execution.validate_prompt(prompt_id, prompt)
+
+                partial_execution_targets = None
+                if "partial_execution_targets" in json_data:
+                    partial_execution_targets = json_data["partial_execution_targets"]
+
+                valid = await execution.validate_prompt(prompt_id, prompt, partial_execution_targets)
                 extra_data = {}
                 if "extra_data" in json_data:
                     extra_data = json_data["extra_data"]

tests/inference/test_async_nodes.py

@@ -7,7 +7,7 @@
 
 from pytest import fixture
 from comfy_execution.graph_utils import GraphBuilder
-from tests.inference.test_execution import ComfyClient
+from tests.inference.test_execution import ComfyClient, run_warmup
 
 
 @pytest.mark.execution
@@ -24,6 +24,7 @@ def _server(self, args_pytest, request):
             '--listen', args_pytest["listen"],
             '--port', str(args_pytest["port"]),
             '--extra-model-paths-config', 'tests/inference/extra_model_paths.yaml',
+            '--cpu',
         ]
         use_lru, lru_size = request.param
         if use_lru:
@@ -82,6 +83,9 @@ def test_basic_async_execution(self, client: ComfyClient, builder: GraphBuilder)
 
     def test_multiple_async_parallel_execution(self, client: ComfyClient, builder: GraphBuilder):
         """Test that multiple async nodes execute in parallel."""
+        # Warmup execution to ensure server is fully initialized
+        run_warmup(client)
+
         g = builder
         image = g.node("StubImage", content="BLACK", height=512, width=512, batch_size=1)
 
@@ -148,6 +152,9 @@ def test_async_validate_inputs(self, client: ComfyClient, builder: GraphBuilder)
 
     def test_async_lazy_evaluation(self, client: ComfyClient, builder: GraphBuilder):
         """Test async nodes with lazy evaluation."""
+        # Warmup execution to ensure server is fully initialized
+        run_warmup(client, prefix="warmup_lazy")
+
         g = builder
         input1 = g.node("StubImage", content="BLACK", height=512, width=512, batch_size=1)
         input2 = g.node("StubImage", content="WHITE", height=512, width=512, batch_size=1)
@@ -305,6 +312,9 @@ def test_async_with_execution_blocker(self, client: ComfyClient, builder: GraphB
 
     def test_async_caching_behavior(self, client: ComfyClient, builder: GraphBuilder):
         """Test that async nodes are properly cached."""
+        # Warmup execution to ensure server is fully initialized
+        run_warmup(client, prefix="warmup_cache")
+
         g = builder
         image = g.node("StubImage", content="BLACK", height=512, width=512, batch_size=1)
         sleep_node = g.node("TestSleep", value=image.out(0), seconds=0.2)
@@ -324,6 +334,9 @@ def test_async_caching_behavior(self, client: ComfyClient, builder: GraphBuilder
 
     def test_async_with_dynamic_prompts(self, client: ComfyClient, builder: GraphBuilder):
         """Test async nodes within dynamically generated prompts."""
+        # Warmup execution to ensure server is fully initialized
+        run_warmup(client, prefix="warmup_dynamic")
+
         g = builder
         image1 = g.node("StubImage", content="BLACK", height=512, width=512, batch_size=1)
         image2 = g.node("StubImage", content="WHITE", height=512, width=512, batch_size=1)