update

This reverts commit 29d8763e68.

.github/workflows/pr_tests.yml

@@ -79,7 +79,7 @@ jobs:
         config:
           - name: Fast PyTorch Pipeline CPU tests
             framework: pytorch_pipelines
-            runner: aws-highmemory-32-plus
+            runner: aws-highmemory-64-plus
             image: diffusers/diffusers-pytorch-cpu
             report: torch_cpu_pipelines
           - name: Fast PyTorch Models & Schedulers CPU tests
@@ -125,8 +125,8 @@ jobs:
     - name: Run fast PyTorch Pipeline CPU tests
       if: ${{ matrix.config.framework == 'pytorch_pipelines' }}
       run: |
-        pytest -n 8 --max-worker-restart=0 --dist=loadfile \
+        pytest -n 24 --max-worker-restart=0 --dist=loadfile \
-          -s -v -k "not Flax and not Onnx" \
+          -k "not Flax and not Onnx" \
           --make-reports=tests_${{ matrix.config.report }} \
           tests/pipelines
 
@@ -134,7 +134,7 @@ jobs:
       if: ${{ matrix.config.framework == 'pytorch_models' }}
       run: |
         pytest -n 4 --max-worker-restart=0 --dist=loadfile \
-          -s -v -k "not Flax and not Onnx and not Dependency" \
+          -s -k "not Flax and not Onnx and not Dependency" \
           --make-reports=tests_${{ matrix.config.report }} \
           tests/models tests/schedulers tests/others
 

.github/workflows/pr_tests_gpu.yml

@@ -1,19 +1,19 @@
 name: Fast GPU Tests on PR 
 
 on:
-  pull_request:
+  # pull_request:
-    branches: main
+  #   branches: main
-    paths:
+  #   paths:
-      - "src/diffusers/models/modeling_utils.py"
+  #     - "src/diffusers/models/modeling_utils.py"
-      - "src/diffusers/models/model_loading_utils.py"
+  #     - "src/diffusers/models/model_loading_utils.py"
-      - "src/diffusers/pipelines/pipeline_utils.py"
+  #     - "src/diffusers/pipelines/pipeline_utils.py"
-      - "src/diffusers/pipeline_loading_utils.py"
+  #     - "src/diffusers/pipeline_loading_utils.py"
-      - "src/diffusers/loaders/lora_base.py"
+  #     - "src/diffusers/loaders/lora_base.py"
-      - "src/diffusers/loaders/lora_pipeline.py"
+  #     - "src/diffusers/loaders/lora_pipeline.py"
-      - "src/diffusers/loaders/peft.py"
+  #     - "src/diffusers/loaders/peft.py"
-      - "tests/pipelines/test_pipelines_common.py"
+  #     - "tests/pipelines/test_pipelines_common.py"
-      - "tests/models/test_modeling_common.py"
+  #     - "tests/models/test_modeling_common.py"
-      - "examples/**/*.py"
+  #     - "examples/**/*.py"
   workflow_dispatch:
 
 concurrency:

tests/pipelines/test_pipelines_common.py

@@ -18,10 +18,8 @@ from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer
 
 import diffusers
 from diffusers import (
-    AsymmetricAutoencoderKL,
     AutoencoderKL,
     AutoencoderTiny,
-    ConsistencyDecoderVAE,
     DDIMScheduler,
     DiffusionPipeline,
     FasterCacheConfig,
@@ -50,12 +48,6 @@ from diffusers.utils import logging
 from diffusers.utils.import_utils import is_xformers_available
 from diffusers.utils.source_code_parsing_utils import ReturnNameVisitor
 
-from ..models.autoencoders.vae import (
-    get_asym_autoencoder_kl_config,
-    get_autoencoder_kl_config,
-    get_autoencoder_tiny_config,
-    get_consistency_vae_config,
-)
 from ..models.transformers.test_models_transformer_flux import create_flux_ip_adapter_state_dict
 from ..models.unets.test_models_unet_2d_condition import (
     create_ip_adapter_faceid_state_dict,
@@ -72,7 +64,6 @@ from ..testing_utils import (
     require_torch,
     require_torch_accelerator,
     require_transformers_version_greater,
-    skip_mps,
     torch_device,
 )
 
@@ -176,46 +167,6 @@ class SDFunctionTesterMixin:
                 zeros = torch.zeros(shape).to(torch_device)
                 pipe.vae.decode(zeros)
 
-    # MPS currently doesn't support ComplexFloats, which are required for FreeU - see https://github.com/huggingface/diffusers/issues/7569.
-    @skip_mps
-    def test_freeu(self):
-        components = self.get_dummy_components()
-        pipe = self.pipeline_class(**components)
-        pipe = pipe.to(torch_device)
-        pipe.set_progress_bar_config(disable=None)
-
-        # Normal inference
-        inputs = self.get_dummy_inputs(torch_device)
-        inputs["return_dict"] = False
-        inputs["output_type"] = "np"
-        output = pipe(**inputs)[0]
-
-        # FreeU-enabled inference
-        pipe.enable_freeu(s1=0.9, s2=0.2, b1=1.2, b2=1.4)
-        inputs = self.get_dummy_inputs(torch_device)
-        inputs["return_dict"] = False
-        inputs["output_type"] = "np"
-        output_freeu = pipe(**inputs)[0]
-
-        # FreeU-disabled inference
-        pipe.disable_freeu()
-        freeu_keys = {"s1", "s2", "b1", "b2"}
-        for upsample_block in pipe.unet.up_blocks:
-            for key in freeu_keys:
-                assert getattr(upsample_block, key) is None, f"Disabling of FreeU should have set {key} to None."
-
-        inputs = self.get_dummy_inputs(torch_device)
-        inputs["return_dict"] = False
-        inputs["output_type"] = "np"
-        output_no_freeu = pipe(**inputs)[0]
-
-        assert not np.allclose(output[0, -3:, -3:, -1], output_freeu[0, -3:, -3:, -1]), (
-            "Enabling of FreeU should lead to different results."
-        )
-        assert np.allclose(output, output_no_freeu, atol=1e-2), (
-            f"Disabling of FreeU should lead to results similar to the default pipeline results but Max Abs Error={np.abs(output_no_freeu - output).max()}."
-        )
-
     def test_fused_qkv_projections(self):
         device = "cpu"  # ensure determinism for the device-dependent torch.Generator
         components = self.get_dummy_components()
@@ -775,34 +726,6 @@ class PipelineLatentTesterMixin:
         max_diff = np.abs(out - out_latents_inputs).max()
         self.assertLess(max_diff, 1e-4, "passing latents as image input generate different result from passing image")
 
-    def test_multi_vae(self):
-        components = self.get_dummy_components()
-        pipe = self.pipeline_class(**components)
-        pipe = pipe.to(torch_device)
-        pipe.set_progress_bar_config(disable=None)
-
-        block_out_channels = pipe.vae.config.block_out_channels
-        norm_num_groups = pipe.vae.config.norm_num_groups
-
-        vae_classes = [AutoencoderKL, AsymmetricAutoencoderKL, ConsistencyDecoderVAE, AutoencoderTiny]
-        configs = [
-            get_autoencoder_kl_config(block_out_channels, norm_num_groups),
-            get_asym_autoencoder_kl_config(block_out_channels, norm_num_groups),
-            get_consistency_vae_config(block_out_channels, norm_num_groups),
-            get_autoencoder_tiny_config(block_out_channels),
-        ]
-
-        out_np = pipe(**self.get_dummy_inputs_by_type(torch_device, input_image_type="np"))[0]
-
-        for vae_cls, config in zip(vae_classes, configs):
-            vae = vae_cls(**config)
-            vae = vae.to(torch_device)
-            components["vae"] = vae
-            vae_pipe = self.pipeline_class(**components)
-            out_vae_np = vae_pipe(**self.get_dummy_inputs_by_type(torch_device, input_image_type="np"))[0]
-
-            assert out_vae_np.shape == out_np.shape
-
 
 @require_torch
 class PipelineFromPipeTesterMixin:
@@ -1153,6 +1076,15 @@ class PipelineTesterMixin:
         gc.collect()
         backend_empty_cache(torch_device)
 
+    def get_base_pipeline_output(self, pipe):
+        if not hasattr(self, "_base_pipeline_output"):
+            inputs = self.get_dummy_inputs(torch_device)
+            inputs["generator"] = self.get_generator(0)
+            output = pipe(**inputs)[0]
+            self._base_pipeline_output = output
+
+        return self._base_pipeline_output
+
     def test_save_load_local(self, expected_max_difference=5e-4):
         components = self.get_dummy_components()
         pipe = self.pipeline_class(**components)
@@ -1164,7 +1096,7 @@ class PipelineTesterMixin:
         pipe.set_progress_bar_config(disable=None)
 
         inputs = self.get_dummy_inputs(torch_device)
-        output = pipe(**inputs)[0]
+        output = self.get_base_pipeline_output(pipe)
 
         logger = logging.get_logger("diffusers.pipelines.pipeline_utils")
         logger.setLevel(diffusers.logging.INFO)
@@ -1283,7 +1215,7 @@ class PipelineTesterMixin:
             output = pipe(**batched_input)
             assert len(output[0]) == batch_size
 
-    def test_inference_batch_single_identical(self, batch_size=3, expected_max_diff=1e-4):
+    def test_inference_batch_single_identical(self, batch_size=2, expected_max_diff=1e-4):
         self._test_inference_batch_single_identical(batch_size=batch_size, expected_max_diff=expected_max_diff)
 
     def _test_inference_batch_single_identical(
@@ -1402,7 +1334,7 @@ class PipelineTesterMixin:
         # Reset generator in case it is used inside dummy inputs
         if "generator" in inputs:
             inputs["generator"] = self.get_generator(0)
-        output = pipe(**inputs)[0]
+        output = self.get_base_pipeline_output(pipe)
 
         fp16_inputs = self.get_dummy_inputs(torch_device)
         # Reset generator in case it is used inside dummy inputs
@@ -1433,7 +1365,7 @@ class PipelineTesterMixin:
         pipe.set_progress_bar_config(disable=None)
 
         inputs = self.get_dummy_inputs(torch_device)
-        output = pipe(**inputs)[0]
+        output = self.get_base_pipeline_output(pipe)
 
         with tempfile.TemporaryDirectory() as tmpdir:
             pipe.save_pretrained(tmpdir)
@@ -1476,7 +1408,7 @@ class PipelineTesterMixin:
         generator_device = "cpu"
         inputs = self.get_dummy_inputs(generator_device)
         torch.manual_seed(0)
-        output = pipe(**inputs)[0]
+        output = self.get_base_pipeline_output(pipe)
 
         with tempfile.TemporaryDirectory() as tmpdir:
             pipe.save_pretrained(tmpdir, safe_serialization=False)