1 files changed, 17 insertions, 43 deletions
diff --git a/webui.py b/webui.py
index 34c2fd18..1803ea8a 100644
--- a/webui.py
+++ b/webui.py
@@ -14,7 +14,6 @@ from typing import Iterable
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.middleware.gzip import GZipMiddleware
-from packaging import version
 
 import logging
 
@@ -31,24 +30,26 @@ if log_level:
 logging.getLogger("torch.distributed.nn").setLevel(logging.ERROR)  # sshh...
 logging.getLogger("xformers").addFilter(lambda record: 'A matching Triton is not available' not in record.getMessage())
 
-from modules import paths, timer, import_hook, errors, devices  # noqa: F401
-
+from modules import timer
 startup_timer = timer.startup_timer
+startup_timer.record("launcher")
 
 import torch
 import pytorch_lightning   # noqa: F401 # pytorch_lightning should be imported after torch, but it re-enables warnings on import so import once to disable them
 warnings.filterwarnings(action="ignore", category=DeprecationWarning, module="pytorch_lightning")
 warnings.filterwarnings(action="ignore", category=UserWarning, module="torchvision")
-
-
 startup_timer.record("import torch")
 
 import gradio  # noqa: F401
 startup_timer.record("import gradio")
 
+from modules import paths, timer, import_hook, errors, devices  # noqa: F401
+startup_timer.record("setup paths")
+
 import ldm.modules.encoders.modules  # noqa: F401
 startup_timer.record("import ldm")
 
+
 from modules import extra_networks
 from modules.call_queue import wrap_gradio_gpu_call, wrap_queued_call, queue_lock  # noqa: F401
 
@@ -57,10 +58,15 @@ if ".dev" in torch.__version__ or "+git" in torch.__version__:
     torch.__long_version__ = torch.__version__
     torch.__version__ = re.search(r'[\d.]+[\d]', torch.__version__).group(0)
 
-from modules import shared, sd_samplers, upscaler, extensions, localization, ui_tempdir, ui_extra_networks, config_states
+from modules import shared
+
+if not shared.cmd_opts.skip_version_check:
+    errors.check_versions()
+
 import modules.codeformer_model as codeformer
-import modules.face_restoration
 import modules.gfpgan_model as gfpgan
+from modules import sd_samplers, upscaler, extensions, localization, ui_tempdir, ui_extra_networks, config_states
+import modules.face_restoration
 import modules.img2img
 
 import modules.lowvram
@@ -129,37 +135,6 @@ def fix_asyncio_event_loop_policy():
     asyncio.set_event_loop_policy(AnyThreadEventLoopPolicy())
 
 
-def check_versions():
-    if shared.cmd_opts.skip_version_check:
-        return
-
-    expected_torch_version = "2.0.0"
-
-    if version.parse(torch.__version__) < version.parse(expected_torch_version):
-        errors.print_error_explanation(f"""
-You are running torch {torch.__version__}.
-The program is tested to work with torch {expected_torch_version}.
-To reinstall the desired version, run with commandline flag --reinstall-torch.
-Beware that this will cause a lot of large files to be downloaded, as well as
-there are reports of issues with training tab on the latest version.
-
-Use --skip-version-check commandline argument to disable this check.
-        """.strip())
-
-    expected_xformers_version = "0.0.20"
-    if shared.xformers_available:
-        import xformers
-
-        if version.parse(xformers.__version__) < version.parse(expected_xformers_version):
-            errors.print_error_explanation(f"""
-You are running xformers {xformers.__version__}.
-The program is tested to work with xformers {expected_xformers_version}.
-To reinstall the desired version, run with commandline flag --reinstall-xformers.
-
-Use --skip-version-check commandline argument to disable this check.
-            """.strip())
-
-
 def restore_config_state_file():
     config_state_file = shared.opts.restore_config_state_file
     if config_state_file == "":
@@ -247,7 +222,6 @@ def initialize():
     fix_asyncio_event_loop_policy()
     validate_tls_options()
     configure_sigint_handler()
-    check_versions()
     modelloader.cleanup_models()
     configure_opts_onchange()
 
@@ -319,9 +293,9 @@ def initialize_rest(*, reload_script_modules=False):
         if modules.sd_hijack.current_optimizer is None:
             modules.sd_hijack.apply_optimizations()
 
-    Thread(target=load_model).start()
+        devices.first_time_calculation()
 
-    Thread(target=devices.first_time_calculation).start()
+    Thread(target=load_model).start()
 
     shared.reload_hypernetworks()
     startup_timer.record("reload hypernetworks")
@@ -373,7 +347,7 @@ def api_only():
     api.launch(
         server_name="0.0.0.0" if cmd_opts.listen else "127.0.0.1",
         port=cmd_opts.port if cmd_opts.port else 7861,
-        root_path = f"/{cmd_opts.subpath}"
+        root_path=f"/{cmd_opts.subpath}" if cmd_opts.subpath else ""
     )
 
 
@@ -406,7 +380,7 @@ def webui():
             ssl_verify=cmd_opts.disable_tls_verify,
             debug=cmd_opts.gradio_debug,
             auth=gradio_auth_creds,
-            inbrowser=cmd_opts.autolaunch and os.getenv('SD_WEBUI_RESTARTING ') != '1',
+            inbrowser=cmd_opts.autolaunch and os.getenv('SD_WEBUI_RESTARTING') != '1',
             prevent_thread_lock=True,
             allowed_paths=cmd_opts.gradio_allowed_path,
             app_kwargs={