work on startup profile display

modules/script_callbacks.py

@@ -7,6 +7,8 @@ from typing import Optional, Dict, Any
 from fastapi import FastAPI
 from gradio import Blocks
 
+from modules import timer
+
 
 def report_exception(c, job):
     print(f"Error executing callback {job} for {c.script}", file=sys.stderr)
@@ -123,6 +125,7 @@ def app_started_callback(demo: Optional[Blocks], app: FastAPI):
     for c in callback_map['callbacks_app_started']:
         try:
             c.callback(demo, app)
+            timer.startup_timer.record(c.script)
         except Exception:
             report_exception(c, 'app_started_callback')
 

modules/scripts.py

@@ -6,7 +6,7 @@ from collections import namedtuple
 
 import gradio as gr
 
-from modules import shared, paths, script_callbacks, extensions, script_loading, scripts_postprocessing
+from modules import shared, paths, script_callbacks, extensions, script_loading, scripts_postprocessing, timer
 
 AlwaysVisible = object()
 
@@ -270,6 +270,7 @@ def load_scripts():
         finally:
             sys.path = syspath
             current_basedir = paths.script_path
+            timer.startup_timer.record(scriptfile.filename)
 
     global scripts_txt2img, scripts_img2img, scripts_postproc
 

modules/timer.py

@@ -1,11 +1,30 @@
 import time
 
 
+class TimerSubcategory:
+    def __init__(self, timer, category):
+        self.timer = timer
+        self.category = category
+        self.start = None
+        self.original_base_category = timer.base_category
+
+    def __enter__(self):
+        self.start = time.time()
+        self.timer.base_category = self.original_base_category + self.category + "/"
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        elapsed_for_subcategroy = time.time() - self.start
+        self.timer.base_category = self.original_base_category
+        self.timer.add_time_to_record(self.original_base_category + self.category, elapsed_for_subcategroy)
+        self.timer.record(self.category)
+
+
 class Timer:
     def __init__(self):
         self.start = time.time()
         self.records = {}
         self.total = 0
+        self.base_category = ''
 
     def elapsed(self):
         end = time.time()
@@ -13,18 +32,29 @@ class Timer:
         self.start = end
         return res
 
-    def record(self, category, extra_time=0):
-        e = self.elapsed()
+    def add_time_to_record(self, category, amount):
         if category not in self.records:
             self.records[category] = 0
 
-        self.records[category] += e + extra_time
+        self.records[category] += amount
+
+    def record(self, category, extra_time=0):
+        e = self.elapsed()
+
+        self.add_time_to_record(self.base_category + category, e + extra_time)
+
         self.total += e + extra_time
 
+    def subcategory(self, name):
+        self.elapsed()
+
+        subcat = TimerSubcategory(self, name)
+        return subcat
+
     def summary(self):
         res = f"{self.total:.1f}s"
 
-        additions = [x for x in self.records.items() if x[1] >= 0.1]
+        additions = [(category, time_taken) for category, time_taken in self.records.items() if time_taken >= 0.1 and '/' not in category]
         if not additions:
             return res
 
@@ -34,5 +64,13 @@ class Timer:
 
         return res
 
+    def dump(self):
+        return {'total': self.total, 'records': self.records}
+
     def reset(self):
         self.__init__()
+
+
+startup_timer = Timer()
+
+startup_record = None

modules/ui.py

@@ -13,7 +13,7 @@ import numpy as np
 from PIL import Image, PngImagePlugin  # noqa: F401
 from modules.call_queue import wrap_gradio_gpu_call, wrap_queued_call, wrap_gradio_call
 
-from modules import sd_hijack, sd_models, localization, script_callbacks, ui_extensions, deepbooru, sd_vae, extra_networks, ui_common, ui_postprocessing, progress, ui_loadsave
+from modules import sd_hijack, sd_models, localization, script_callbacks, ui_extensions, deepbooru, sd_vae, extra_networks, ui_common, ui_postprocessing, progress, ui_loadsave, timer
 from modules.ui_components import FormRow, FormGroup, ToolButton, FormHTML
 from modules.paths import script_path, data_path
 
@@ -1901,3 +1901,5 @@ def setup_ui_api(app):
     app.add_api_route("/internal/quicksettings-hint", quicksettings_hint, methods=["GET"], response_model=List[QuicksettingsHint])
 
     app.add_api_route("/internal/ping", lambda: {}, methods=["GET"])
+
+    app.add_api_route("/internal/profile-startup", lambda: timer.startup_record, methods=["GET"])