Ticket #983: increase-foolscap-version-requirement.dpatch.txt

1 patch for repository /Users/zooko/playground/tahoe-lafs/trunk:

Mon Aug  2 01:17:48 MDT 2010  zooko@zooko.com
  * setup: increase requirement on foolscap from >= 0.4.1 to >= 0.5.1 to avoid the foolscap performance bug with transferring large mutable files

New patches:

[setup: increase requirement on foolscap from >= 0.4.1 to >= 0.5.1 to avoid the foolscap performance bug with transferring large mutable files
zooko@zooko.com**20100802071748
 Ignore-this: 53b5b8571ebfee48e6b11e3f3a5efdb7
] hunk ./_auto_deps.py 13
 
                   "zope.interface",
                   "Twisted >= 2.4.0",
-                  "foolscap[secure_connections] >= 0.4.1",
+
+                  # foolscap < 0.5.1 had a performance bug which spent
+                  # O(N**2) CPU for transferring large mutable files
+                  # of size N.
+                  "foolscap[secure_connections] >= 0.5.1",
                   "Nevow >= 0.6.0",
 
                   # pycryptopp v0.5.15 applied a patch from Wei Dai to fix an

Context:

[upload: tidy up logging messages
zooko@zooko.com**20100802070212
 Ignore-this: b3532518326f6d808d085da52c14b661
 reformat code to be less than 100 chars wide, refactor formatting of logging messages, add log levels to some logging messages, M-x whitespace-cleanup
] 
[immutable: tidy-up some code by using a set instead of list to hold homeless_shares
zooko@zooko.com**20100802062004
 Ignore-this: a70bda3cf6c48ab0f0688756b015cf8d
] 
[tests: remove debug print
zooko@zooko.com**20100802063339
 Ignore-this: b13b8c15e946556bffca9d7ad7c890f5
] 
[docs: update the list of forums to announce Tahoe-LAFS too, add empty checkboxes
zooko@zooko.com**20100802063314
 Ignore-this: 89d0e8bd43f1749a9e85fcee2205bb04
] 
[immutable: use PrefixingLogMixin to organize logging in Tahoe2PeerSelector and add more detailed messages about peer
zooko@zooko.com**20100719082000
 Ignore-this: e034c4988b327f7e138a106d913a3082
] 
[benchmarking: update bench_dirnode to be correct and use the shiniest new pyutil.benchutil features concerning what units you measure in
zooko@zooko.com**20100719044948
 Ignore-this: b72059e4ff921741b490e6b47ec687c6
] 
[trivial: rename and add in-line doc to clarify "used_peers" => "upload_servers"
zooko@zooko.com**20100719044744
 Ignore-this: 93c42081676e0dea181e55187cfc506d
] 
[setup: fix a couple instances of hard-coded 'allmydata-tahoe' in the scripts, tighten the tests (as suggested by David-Sarah)
zooko@zooko.com**20100801164207
 Ignore-this: 50265b562193a9a3797293123ed8ba5c
] 
[NEWS: describe #1055
zooko@zooko.com**20100801034338
 Ignore-this: 3a16cfa387c2b245c610ea1d1ad8d7f1
] 
[setup: replace hardcoded 'allmydata-tahoe' with allmydata.__appname__
zooko@zooko.com**20100801160517
 Ignore-this: 55e1a98515300d228f02df10975f7ba
] 
[abbreviate time edge case python2.5 unit test
jacob.lyles@gmail.com**20100729210638
 Ignore-this: 80f9b1dc98ee768372a50be7d0ef66af
] 
[docs: add Jacob Lyles to CREDITS
zooko@zooko.com**20100730230500
 Ignore-this: 9dbbd6a591b4b1a5a8dcb69b7b757792
] 
[web: don't use %d formatting on a potentially large negative float -- there is a bug in Python 2.5 in that case
jacob.lyles@gmail.com**20100730220550
 Ignore-this: 7080eb4bddbcce29cba5447f8f4872ee
 fixes #1055
] 
[test_upload.py: rename test_problem_layout_ticket1124 to test_problem_layout_ticket_1124 -- fix .todo reference.
david-sarah@jacaranda.org**20100729152927
 Ignore-this: c8fe1047edcc83c87b9feb47f4aa587b
] 
[test_upload.py: rename test_problem_layout_ticket1124 to test_problem_layout_ticket_1124 for consistency.
david-sarah@jacaranda.org**20100729142250
 Ignore-this: bc3aad5919ae9079ceb9968ad0f5ea5a
] 
[docs: fix licensing typo that was earlier fixed in [20090921164651-92b7f-7f97b58101d93dc588445c52a9aaa56a2c7ae336]
zooko@zooko.com**20100729052923
 Ignore-this: a975d79115911688e5469d4d869e1664
 I wish we didn't copies of this licensing text in several different files so that changes can be accidentally omitted from some of them.
] 
[misc/build_helpers/run-with-pythonpath.py: fix stale comment, and remove 'trial' example that is not the right way to run trial.
david-sarah@jacaranda.org**20100726225729
 Ignore-this: a61f55557ad69a1633bfb2b8172cce97
] 
[docs/specifications/dirnodes.txt: 'mesh'->'grid'.
david-sarah@jacaranda.org**20100723061616
 Ignore-this: 887bcf921ef00afba8e05e9239035bca
] 
[docs/specifications/dirnodes.txt: bring layer terminology up-to-date with architecture.txt, and a few other updates (e.g. note that the MAC is no longer verified, and that URIs can be unknown). Also 'Tahoe'->'Tahoe-LAFS'.
david-sarah@jacaranda.org**20100723054703
 Ignore-this: f3b98183e7d0a0f391225b8b93ac6c37
] 
[docs: use current cap to Zooko's wiki page in example text
zooko@zooko.com**20100721010543
 Ignore-this: 4f36f36758f9fdbaf9eb73eac23b6652
 fixes #1134
] 
[__init__.py: silence DeprecationWarning about BaseException.message globally. fixes #1129
david-sarah@jacaranda.org**20100720011939
 Ignore-this: 38808986ba79cb2786b010504a22f89
] 
[test_runner: test that 'tahoe --version' outputs no noise (e.g. DeprecationWarnings).
david-sarah@jacaranda.org**20100720011345
 Ignore-this: dd358b7b2e5d57282cbe133e8069702e
] 
[TAG allmydata-tahoe-1.7.1
zooko@zooko.com**20100719131352
 Ignore-this: 6942056548433dc653a746703819ad8c
] 
Patch bundle hash:
f22621cb0ffec345bd5b306102ed0d877073117c