pathencode: new C module with fast encodedir() function
Not yet used (will be enabled in a later patch).
This patch is a stripped down version of patches originally created by
Bryan O'Sullivan <bryano@fb.com>
store: add multiline doctest case for encodedir()
a followup to
64c6a0d4d4bd
store: optimize fncache._load a bit by dirdecoding the contents in one go
For a netbeans clone on Windows 7 x64:
Before:
$ hg perffncacheload
! wall 0.124000 comb 0.124801 user 0.124801 sys 0.000000 (best of 76)
After:
$ hg perffncacheload
! wall 0.096000 comb 0.093601 user 0.078001 sys 0.015600 (best of 97)
largefiles: delegate to the wrapped clone command
This allows the wrapped command's validation code to run (which is currently
only to ensure 'noupdate' and 'updaterev' aren't both specified), the
copy/pasted unpacking of hg.clone() args to be removed, and any future changes
to the base command (however unlikely) to be inherited by largefiles.
Unfortunately, the command override can't be swapped entirely for an hg.clone()
override because the extra --all-largefiles arg needs to be injected. It also
isn't enough to call the wrapped clone command and leave the caching code after
it, because the file caching code needs access to the destination repo, which is
only available from hg.clone(). An alternative would be to use the dest path in
the clone command override to re-obtain a reference to the repo.
A slight deviation from the regular hg.clone() function is that the repo is NOT
deleted if the caching fails, but that was also the previous behavior. Maybe it
should for consistency?
largefiles: don't convert dest=None to dest=hg.defaultdest() in clone command
A status message is output if hg.clone() determines the default destination
because None was provided. The previous code never passed None to hg.clone().
largefiles: restore caching of largefiles with 'clone -U --all-largefiles'
This was broken when restoring normal -u and -U functionality.
largefiles: restore normal 'clone -u' and 'clone -U' functionality
Previously, tip would be checked out regardless of the -u or -U parameter. I'm
not sure what the 'required for successful walkchangerevs' comment meant, but it
appears to reference code which has since moved to downloadlfiles() in
7d6a660ca151. Perhaps it was to force caching when the -U parameter is given?
The price of this change is that -U --all-largefiles won't cache anything. That
will be fixed next.
Note that X + Y in the 'X largefiles updated, n removed' and 'Y additional
largefiles cached' lines do not add up to the same values in these tests, but
all of the largefiles have been downloaded. The reason being that several
largefiles have the same content (
eb7338044 is pointed to by sub/large2, large3
and sub/large4). In the 'clone -u 1' operation, this largefile is cached to
populate the working directory, even without --all-largefiles. That means the
file isn't downloaded again and cached in the rev where large3 and sub/large4
both point to this file. Downloading that one file in that one rev seems to be
counted twice with 'clone -u 0'. (Maybe it is also being downloaded twice?)
formatter: add base implementation of data method
Previously, nothing was done with the passed in values, which clearly wasn't
the intention.
largefiles: fix trailing spaces in test-largefiles.t
With the default branch this will cause warnings from check-code.
store: optimize fncache._write by direncoding the contents in one go
For a netbeans clone on Windows 7 x64:
Before:
$ hg perffncachewrite
! wall 0.210000 comb 0.218401 user 0.202801 sys 0.015600 (best of 47)
After:
$ hg perffncachewrite
! wall 0.104000 comb 0.109201 user 0.078000 sys 0.031200 (best of 95)
store: move encode lambda logic into fncachestore
and define two named functions at module scope.
This again also speeds up perffncacheencode a little bit.