lol

venv/Lib/site-packages/werkzeug/middleware/profiler.py

@@ -44,11 +44,16 @@ class ProfilerMiddleware:
 
     -   ``{method}`` - The request method; GET, POST, etc.
     -   ``{path}`` - The request path or 'root' should one not exist.
-    -   ``{elapsed}`` - The elapsed time of the request.
+    -   ``{elapsed}`` - The elapsed time of the request in milliseconds.
     -   ``{time}`` - The time of the request.
 
-    If it is a callable, it will be called with the WSGI ``environ``
-    dict and should return a filename.
+    If it is a callable, it will be called with the WSGI ``environ`` and
+    be expected to return a filename string. The ``environ`` dictionary
+    will also have the ``"werkzeug.profiler"`` key populated with a
+    dictionary containing the following fields (more may be added in the
+    future):
+    -   ``{elapsed}`` - The elapsed time of the request in milliseconds.
+    -   ``{time}`` - The time of the request.
 
     :param app: The WSGI application to wrap.
     :param stream: Write stats to this stream. Disable with ``None``.
@@ -65,6 +70,10 @@ class ProfilerMiddleware:
         from werkzeug.middleware.profiler import ProfilerMiddleware
         app = ProfilerMiddleware(app)
 
+    .. versionchanged:: 3.0
+        Added the ``"werkzeug.profiler"`` key to the ``filename_format(environ)``
+        parameter with the  ``elapsed`` and ``time`` fields.
+
     .. versionchanged:: 0.15
         Stats are written even if ``profile_dir`` is given, and can be
         disable by passing ``stream=None``.
@@ -118,6 +127,10 @@ class ProfilerMiddleware:
 
         if self._profile_dir is not None:
             if callable(self._filename_format):
+                environ["werkzeug.profiler"] = {
+                    "elapsed": elapsed * 1000.0,
+                    "time": time.time(),
+                }
                 filename = self._filename_format(environ)
             else:
                 filename = self._filename_format.format(