b47f2f5b90
Fixed #33865 -- Optimized LimitedStream wrapper.
...
The current implementation of LimitedStream is slow because .read()
performs an extra copy into a buffer and .readline() performs two
extra copies. The stream being wrapped is already typically a BytesIO
object so this is unnecessary.
This implementation has largely been untouched for 12 years and,
inspired by a simpler implementation in werkzeug, it was possible to
achieve the following performance improvement:
LimitedStream.read() (single line):
Mean +- std dev: [bench_limitedstream-main] 286 ns +- 6 ns
-> [bench_limitedstream-patch] 227 ns +- 6 ns: 1.26x faster
LimitedStream.readline() (single line):
Mean +- std dev: [bench_limitedstream-main] 507 ns +- 11 ns
-> [bench_limitedstream-patch] 232 ns +- 8 ns: 2.18x faster
LimitedStream.read(8192) (single line):
Mean +- std dev: [bench_limitedstream-main] 360 ns +- 8 ns
-> [bench_limitedstream-patch] 297 ns +- 6 ns: 1.21x faster
LimitedStream.readline(8192) (single line):
Mean +- std dev: [bench_limitedstream-main] 602 ns +- 10 ns
-> [bench_limitedstream-patch] 305 ns +- 10 ns: 1.98x faster
LimitedStream.read() (multiple lines):
Mean +- std dev: [bench_limitedstream-main] 290 ns +- 5 ns
-> [bench_limitedstream-patch] 236 ns +- 6 ns: 1.23x faster
LimitedStream.readline() (multiple lines):
Mean +- std dev: [bench_limitedstream-main] 517 ns +- 19 ns
-> [bench_limitedstream-patch] 239 ns +- 7 ns: 2.16x faster
LimitedStream.read(8192) (multiple lines):
Mean +- std dev: [bench_limitedstream-main] 363 ns +- 8 ns
-> [bench_limitedstream-patch] 311 ns +- 11 ns: 1.17x faster
LimitedStream.readline(8192) (multiple lines):
Mean +- std dev: [bench_limitedstream-main] 601 ns +- 12 ns
-> [bench_limitedstream-patch] 308 ns +- 7 ns: 1.95x faster
Geometric mean: 1.59x faster
2023-01-05 19:26:56 +01:00
9c19aff7c7
Refs #33476 -- Reformatted code with Black.
2022-02-07 20:37:05 +01:00
141ab6bc6d
Refs #29069 -- Added test for calling request_finished signal by static file responses.
...
Fixed in 41a3b3d186
2020-04-20 06:17:57 +02:00
41a3b3d186
Fixed #31240 -- Properly closed FileResponse when wsgi.file_wrapper is used.
...
Thanks to Oskar Persson for the report.
2020-02-11 20:39:12 +01:00
7bd9633320
Fixed typos in test names and a comment.
2019-08-23 10:46:43 +02:00
d6eaf7c018
Refs #23919 -- Replaced super(ClassName, self) with super().
2017-01-25 12:23:46 -05:00
042b7350a0
Refs #23919 -- Removed unneeded str() calls
2017-01-20 14:13:55 +01:00
cecc079168
Refs #23919 -- Stopped inheriting from object to define new style classes.
2017-01-19 08:39:46 +01:00
d7b9aaa366
Refs #23919 -- Removed encoding preambles and future imports
2017-01-18 09:55:19 +01:00
7b05ffd95d
Removed a bit of builtin_server tests for Python ≤ 2.7.3.
2016-11-10 22:20:09 -05:00
321e94fa41
Refs #27392 -- Removed "Tests that", "Ensures that", etc. from test docstrings.
2016-11-10 21:30:21 -05:00
0ed7d15563
Sorted imports with isort; refs #23860 .
2015-02-06 08:16:28 -05:00
9a982d5ccc
Moved ServerHandler helper class to tests.
...
It has been only used in the builtin_servers tests since Django 1.4.
2014-03-30 20:55:40 -03:00
6e895f9e06
Removed superfluous models.py files.
...
Added comments in the three empty models.py files that are still needed.
Adjusted the test runner to add applications corresponding to test
labels to INSTALLED_APPS even when they don't have a models module.
2013-12-17 11:16:48 +01:00
cfcf4b3605
Stopped using django.utils.unittest in the test suite.
...
Refs #20680 .
2013-07-01 14:29:33 +02:00
a7960bcb35
Fixed #18972 -- Refactored bundled wsgi server's chunking algorithm.
...
Thanks to amosonn at yahoo.com for the report, @doda for the initial patch and
@datagrok for the revamped logic and test case.
2013-03-20 18:46:26 -04:00
89f40e3624
Merged regressiontests and modeltests into the test root.
2013-02-26 14:36:57 +01:00
Nick Pope
django-bot
Tom Forbes
Florian Apolloner
Min ho Kim
chillaranand
Claude Paroz
Simon Charette
Tim Graham
za
Ramiro Morales
Aymeric Augustin
Matthew Wood