From 0388fc95e696513bbefbde293f3f76cc482df8fa Mon Sep 17 00:00:00 2001
From: lidayan <840286247@qq.com>
Date: Tue, 9 Apr 2019 15:18:53 +0800
Subject: [PATCH] update filename_format for ProfilerMiddleware.

---
 CHANGES.rst                         | 7 +++++--
 src/werkzeug/middleware/profiler.py | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/CHANGES.rst b/CHANGES.rst
index 0de7ba992..49c29ffbf 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -7,12 +7,15 @@ Unreleased
 
 -   Properly handle multi-line header folding in development server in
     Python 2.7. (:issue:`1080`)
--   Restore the ``response`` argument to :exc:`exceptions.Unauthorized`.
+-   Restore the ``response`` argument to :exc:`~exceptions.Unauthorized`.
     (:pr:`1527`)
--   :exc:`exceptions.Unauthorized` doesn't add the ``WWW-Authenticate``
+-   :exc:`~exceptions.Unauthorized` doesn't add the ``WWW-Authenticate``
     header if ``www_authenticate`` is not given. (:issue:`1516`)
 -   The default URL converter correctly encodes bytes to string rather
     than representing them with ``b''``. (:issue:`1502`)
+-   Fix the filename format string in
+    :class:`~middleware.profiler.ProfilerMiddleware` to correctly handle
+    float values. (:issue:`1511`)
 
 
 Version 0.15.2
diff --git a/src/werkzeug/middleware/profiler.py b/src/werkzeug/middleware/profiler.py
index 289879d94..32a14d9fd 100644
--- a/src/werkzeug/middleware/profiler.py
+++ b/src/werkzeug/middleware/profiler.py
@@ -77,7 +77,7 @@ def __init__(
         sort_by=("time", "calls"),
         restrictions=(),
         profile_dir=None,
-        filename_format="{method}.{path}.{elapsed:06d}ms.{time:d}.prof",
+        filename_format="{method}.{path}.{elapsed:.0f}ms.{time:.0f}.prof",
     ):
         self._app = app
         self._stream = stream