(shortfin-sd) Usability and logging improvements.

shortfin/python/shortfin/support/logging_setup.py

@@ -38,19 +38,15 @@ def __init__(self):
 native_handler.setFormatter(NativeFormatter())
 
 # TODO: Source from env vars.
-logger.setLevel(logging.INFO)
+logger.setLevel(logging.DEBUG)
 logger.addHandler(native_handler)
 
 
 def configure_main_logger(module_suffix: str = "__main__") -> logging.Logger:
     """Configures logging from a main entrypoint.
-
     Returns a logger that can be used for the main module itself.
     """
+    logging.root.addHandler(native_handler)
+    logging.root.setLevel(logging.WARNING)  # TODO: source from env vars
     main_module = sys.modules["__main__"]
-    logging.root.setLevel(logging.INFO)
-    logger = logging.getLogger(f"{main_module.__package__}.{module_suffix}")
-    logger.setLevel(logging.INFO)
-    logger.addHandler(native_handler)
-
-    return logger
+    return logging.getLogger(f"{main_module.__package__}.{module_suffix}")

shortfin/python/shortfin_apps/sd/README.md

@@ -38,13 +38,10 @@ cd shortfin/
 The server will prepare runtime artifacts for you.
 
 ```
-python -m shortfin_apps.sd.server --model_config=./python/shortfin_apps/sd/examples/sdxl_config_i8.json --device=amdgpu --device_ids=0 --flagfile=./python/shortfin_apps/sd/examples/sdxl_flags_gfx942.txt --build_preference=compile
+python -m shortfin_apps.sd.server --device=amdgpu --device_ids=0 --build_preference=precompiled --topology="spx_single"
 ```
- - Run with splat(empty) weights:
-```
-python -m shortfin_apps.sd.server --model_config=./python/shortfin_apps/sd/examples/sdxl_config_i8.json --device=amdgpu --device_ids=0 --splat --flagfile=./python/shortfin_apps/sd/examples/sdxl_flags_gfx942.txt --build_preference=compile
-```
- - Run a request in a separate shell:
+
+ - Run a CLI client in a separate shell:
 ```
-python shortfin/python/shortfin_apps/sd/examples/send_request.py --file=shortfin/python/shortfin_apps/sd/examples/sdxl_request.json
+python -m shortfin_apps.sd.simple_client --interactive --save
 ```

shortfin/python/shortfin_apps/sd/components/builders.py

@@ -24,7 +24,7 @@
     sfnp.bfloat16: "bf16",
 }
 
-ARTIFACT_VERSION = "11022024"
+ARTIFACT_VERSION = "11132024"
 SDXL_BUCKET = (
     f"https://sharkpublic.blob.core.windows.net/sharkpublic/sdxl/{ARTIFACT_VERSION}/"
 )
@@ -51,7 +51,9 @@ def get_mlir_filenames(model_params: ModelParams, model=None):
     return filter_by_model(mlir_filenames, model)
 
 
-def get_vmfb_filenames(model_params: ModelParams, model=None, target: str = "gfx942"):
+def get_vmfb_filenames(
+    model_params: ModelParams, model=None, target: str = "amdgpu-gfx942"
+):
     vmfb_filenames = []
     file_stems = get_file_stems(model_params)
     for stem in file_stems:
@@ -216,6 +218,8 @@ def sdxl(
 
     mlir_bucket = SDXL_BUCKET + "mlir/"
     vmfb_bucket = SDXL_BUCKET + "vmfbs/"
+    if "gfx" in target:
+        target = "amdgpu-" + target
 
     mlir_filenames = get_mlir_filenames(model_params, model)
     mlir_urls = get_url_map(mlir_filenames, mlir_bucket)
@@ -247,7 +251,7 @@ def sdxl(
     params_urls = get_url_map(params_filenames, SDXL_WEIGHTS_BUCKET)
     for f, url in params_urls.items():
         out_file = os.path.join(ctx.executor.output_dir, f)
-        if update or needs_file(f, ctx):
+        if needs_file(f, ctx):
             fetch_http(name=f, url=url)
     filenames = [*vmfb_filenames, *params_filenames, *mlir_filenames]
     return filenames

shortfin/python/shortfin_apps/sd/components/config_artifacts.py

@@ -0,0 +1,123 @@
+# Copyright 2024 Advanced Micro Devices, Inc.
+#
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+from iree.build import *
+from iree.build.executor import FileNamespace
+import itertools
+import os
+import shortfin.array as sfnp
+import copy
+
+from shortfin_apps.sd.components.config_struct import ModelParams
+
+this_dir = os.path.dirname(os.path.abspath(__file__))
+parent = os.path.dirname(this_dir)
+
+dtype_to_filetag = {
+    sfnp.float16: "fp16",
+    sfnp.float32: "fp32",
+    sfnp.int8: "i8",
+    sfnp.bfloat16: "bf16",
+}
+
+ARTIFACT_VERSION = "11132024"
+SDXL_CONFIG_BUCKET = f"https://sharkpublic.blob.core.windows.net/sharkpublic/sdxl/{ARTIFACT_VERSION}/configs/"
+
+
+def get_url_map(filenames: list[str], bucket: str):
+    file_map = {}
+    for filename in filenames:
+        file_map[filename] = f"{bucket}{filename}"
+    return file_map
+
+
+def needs_update(ctx):
+    stamp = ctx.allocate_file("version.txt")
+    stamp_path = stamp.get_fs_path()
+    if os.path.exists(stamp_path):
+        with open(stamp_path, "r") as s:
+            ver = s.read()
+        if ver != ARTIFACT_VERSION:
+            return True
+    else:
+        with open(stamp_path, "w") as s:
+            s.write(ARTIFACT_VERSION)
+        return True
+    return False
+
+
+def needs_file(filename, ctx, namespace=FileNamespace.GEN):
+    out_file = ctx.allocate_file(filename, namespace=namespace).get_fs_path()
+    if os.path.exists(out_file):
+        needed = False
+    else:
+        # name_path = "bin" if namespace == FileNamespace.BIN else ""
+        # if name_path:
+        #     filename = os.path.join(name_path, filename)
+        filekey = os.path.join(ctx.path, filename)
+        ctx.executor.all[filekey] = None
+        needed = True
+    return needed
+
+
+@entrypoint(description="Retreives a set of SDXL configuration files.")
+def sdxlconfig(
+    target=cl_arg(
+        "target",
+        default="gfx942",
+        help="IREE target architecture.",
+    ),
+    model=cl_arg("model", type=str, default="sdxl", help="Model architecture"),
+    topology=cl_arg(
+        "topology",
+        type=str,
+        default="spx_single",
+        help="System topology configfile keyword",
+    ),
+):
+    ctx = executor.BuildContext.current()
+    update = needs_update(ctx)
+
+    model_config_filenames = [f"{model}_config_i8.json"]
+    model_config_urls = get_url_map(model_config_filenames, SDXL_CONFIG_BUCKET)
+    for f, url in model_config_urls.items():
+        out_file = os.path.join(ctx.executor.output_dir, f)
+        if update or needs_file(f, ctx):
+            fetch_http(name=f, url=url)
+
+    topology_config_filenames = [f"topology_config_{topology}.txt"]
+    topology_config_urls = get_url_map(topology_config_filenames, SDXL_CONFIG_BUCKET)
+    for f, url in topology_config_urls.items():
+        out_file = os.path.join(ctx.executor.output_dir, f)
+        if update or needs_file(f, ctx):
+            fetch_http(name=f, url=url)
+
+    flagfile_filenames = [f"{model}_flagfile_{target}.txt"]
+    flagfile_urls = get_url_map(flagfile_filenames, SDXL_CONFIG_BUCKET)
+    for f, url in flagfile_urls.items():
+        out_file = os.path.join(ctx.executor.output_dir, f)
+        if update or needs_file(f, ctx):
+            fetch_http(name=f, url=url)
+
+    tuning_filenames = (
+        [f"attention_and_matmul_spec_{target}.mlir"] if target == "gfx942" else []
+    )
+    tuning_urls = get_url_map(tuning_filenames, SDXL_CONFIG_BUCKET)
+    for f, url in tuning_urls.items():
+        out_file = os.path.join(ctx.executor.output_dir, f)
+        if update or needs_file(f, ctx):
+            fetch_http(name=f, url=url)
+    filenames = [
+        *model_config_filenames,
+        *topology_config_filenames,
+        *flagfile_filenames,
+        *tuning_filenames,
+    ]
+    return filenames
+
+
+if __name__ == "__main__":
+    iree_build_main()

shortfin/python/shortfin_apps/sd/components/generate.py

@@ -20,7 +20,7 @@
 from .service import GenerateService
 from .metrics import measure
 
-logger = logging.getLogger(__name__)
+logger = logging.getLogger("shortfin-sd.generate")
 
 
 class GenerateImageProcess(sf.Process):

shortfin/python/shortfin_apps/sd/components/io_struct.py

@@ -72,3 +72,10 @@ def post_init(self):
                 raise ValueError("The rid should be a list.")
         if self.output_type is None:
             self.output_type = ["base64"] * self.num_output_images
+        # Temporary restrictions
+        heights = [self.height] if not isinstance(self.height, list) else self.height
+        widths = [self.width] if not isinstance(self.width, list) else self.width
+        if any(dim != 1024 for dim in [*heights, *widths]):
+            raise ValueError(
+                "Currently, only 1024x1024 output image size is supported."
+            )

shortfin/python/shortfin_apps/sd/components/manager.py

@@ -10,7 +10,7 @@
 import shortfin as sf
 from shortfin.interop.support.device_setup import get_selected_devices
 
-logger = logging.getLogger(__name__)
+logger = logging.getLogger("shortfin-sd.manager")
 
 
 class SystemManager:
@@ -25,7 +25,7 @@ def __init__(self, device="local-task", device_ids=None, async_allocs=True):
                 sb.visible_devices = sb.available_devices
                 sb.visible_devices = get_selected_devices(sb, device_ids)
             self.ls = sb.create_system()
-        logger.info(f"Created local system with {self.ls.device_names} devices")
+        logging.info(f"Created local system with {self.ls.device_names} devices")
         # TODO: Come up with an easier bootstrap thing than manually
         # running a thread.
         self.t = threading.Thread(target=lambda: self.ls.run(self.run()))

shortfin/python/shortfin_apps/sd/components/messages.py

@@ -13,7 +13,7 @@
 
 from .io_struct import GenerateReqInput
 
-logger = logging.getLogger(__name__)
+logger = logging.getLogger("shortfin-sd.messages")
 
 
 class InferencePhase(Enum):

shortfin/python/shortfin_apps/sd/components/metrics.py

@@ -10,7 +10,7 @@
 from typing import Callable, Any
 import functools
 
-logger = logging.getLogger(__name__)
+logger = logging.getLogger("shortfin-sd.metrics")
 
 
 def measure(fn=None, type="exec", task=None, num_items=None, freq=1, label="items"):

shortfin/python/shortfin_apps/sd/components/service.py

@@ -24,7 +24,8 @@
 from .metrics import measure
 
 
-logger = logging.getLogger(__name__)
+logger = logging.getLogger("shortfin-sd.service")
+logger.setLevel(logging.DEBUG)
 
 prog_isolations = {
     "none": sf.ProgramIsolation.NONE,
@@ -119,26 +120,29 @@ def load_inference_parameters(
 
     def start(self):
         # Initialize programs.
-        # This can work if we only initialize one set of programs per service, as our programs
-        # in SDXL are stateless and
         for component in self.inference_modules:
             component_modules = [
                 sf.ProgramModule.parameter_provider(
                     self.sysman.ls, *self.inference_parameters.get(component, [])
                 ),
                 *self.inference_modules[component],
             ]
+
             for worker_idx, worker in enumerate(self.workers):
                 worker_devices = self.fibers[
                     worker_idx * (self.fibers_per_worker)
                 ].raw_devices
-
+                logger.info(
+                    f"Loading inference program: {component}, worker index: {worker_idx}, device: {worker_devices}"
+                )
                 self.inference_programs[worker_idx][component] = sf.Program(
                     modules=component_modules,
                     devices=worker_devices,
                     isolation=self.prog_isolation,
                     trace_execution=self.trace_execution,
                 )
+                logger.info("Program loaded.")
+
         for worker_idx, worker in enumerate(self.workers):
             self.inference_functions[worker_idx]["encode"] = {}
             for bs in self.model_params.clip_batch_sizes:
@@ -170,7 +174,6 @@ def start(self):
                 ] = self.inference_programs[worker_idx]["vae"][
                     f"{self.model_params.vae_module_name}.decode"
                 ]
-        # breakpoint()
         self.batcher.launch()
 
     def shutdown(self):
@@ -212,8 +215,8 @@ class BatcherProcess(sf.Process):
     into batches.
     """
 
-    STROBE_SHORT_DELAY = 0.1
-    STROBE_LONG_DELAY = 0.25
+    STROBE_SHORT_DELAY = 0.5
+    STROBE_LONG_DELAY = 1
 
     def __init__(self, service: GenerateService):
         super().__init__(fiber=service.fibers[0])
@@ -356,7 +359,6 @@ async def run(self):
                         logger.error("Executor process recieved disjoint batch.")
                 phase = req.phase
             phases = self.exec_requests[0].phases
-
             req_count = len(self.exec_requests)
             device0 = self.service.fibers[self.fiber_index].device(0)
             if phases[InferencePhase.PREPARE]["required"]:
@@ -424,8 +426,12 @@ async def _prepare(self, device, requests):
     async def _encode(self, device, requests):
         req_bs = len(requests)
         entrypoints = self.service.inference_functions[self.worker_index]["encode"]
+        if req_bs not in list(entrypoints.keys()):
+            for request in requests:
+                await self._encode(device, [request])
+            return
         for bs, fn in entrypoints.items():
-            if bs >= req_bs:
+            if bs == req_bs:
                 break
 
         # Prepare tokenized input ids for CLIP inference
@@ -462,6 +468,7 @@ async def _encode(self, device, requests):
             fn,
             "".join([f"\n  {i}: {ary.shape}" for i, ary in enumerate(clip_inputs)]),
         )
+        await device
         pe, te = await fn(*clip_inputs, fiber=self.fiber)
 
         for i in range(req_bs):
@@ -477,8 +484,12 @@ async def _denoise(self, device, requests):
         cfg_mult = 2 if self.service.model_params.cfg_mode else 1
         # Produce denoised latents
         entrypoints = self.service.inference_functions[self.worker_index]["denoise"]
+        if req_bs not in list(entrypoints.keys()):
+            for request in requests:
+                await self._denoise(device, [request])
+            return
         for bs, fns in entrypoints.items():
-            if bs >= req_bs:
+            if bs == req_bs:
                 break
 
         # Get shape of batched latents.
@@ -613,8 +624,12 @@ async def _decode(self, device, requests):
         req_bs = len(requests)
         # Decode latents to images
         entrypoints = self.service.inference_functions[self.worker_index]["decode"]
+        if req_bs not in list(entrypoints.keys()):
+            for request in requests:
+                await self._decode(device, [request])
+            return
         for bs, fn in entrypoints.items():
-            if bs >= req_bs:
+            if bs == req_bs:
                 break
 
         latents_shape = [

shortfin/python/shortfin_apps/sd/examples/sdxl_request_bs32.json

@@ -29,6 +29,8 @@
     " a cat under the snow with red eyes, covered by snow, cinematic style, medium shot, professional photo, animal",
     " a cat under the snow with blue eyes, covered by ice, cinematic style, medium shot, professional photo, animal",
     " a cat under the snow with blue eyes, covered by snow, cartoon style, medium shot, professional photo, animal",
+    " a cat under the snow with blue eyes, covered by ice, cinematic style, medium shot, professional photo, animal",
+    " a cat under the snow with blue eyes, covered by snow, cartoon style, medium shot, professional photo, animal",
     " a cat under the snow with blue eyes, covered by snow, cinematic style, medium shot, professional photo"
   ],
   "neg_prompt": [