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OPT: use find --in ., not --in here to gain 3x speed up on some cases #3574

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merged 1 commit into from Aug 1, 2019

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commented Aug 1, 2019

Originally found while timing effects of a PR:
#3570 (comment)
Similar change is now done also on git-annex level in
d1a0c7b16fcd41f74def394a55c32f67340670b7
but to not wait for its new release, adjusting our
find invocations

TODOs

  • verify nothing is broken
  • no effect on our existing benchmarks?
  • time up that use case in #3570
OPT: use find --in ., not --in here to gain 3x speed up on some cases
Originally found while timing effects of a PR:
  #3570 (comment)
Similar change is now done also on git-annex level in
  d1a0c7b16fcd41f74def394a55c32f67340670b7
but to not wait for its new release, adjusting our
find invocations
@yarikoptic

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commented Aug 1, 2019

FWIW, locally $> asv continuous 0.11.x HEAD resulted in "BENCHMARKS NOT SIGNIFICANTLY CHANGED", so no useful benchmark for it there is here (at least in 0.11.x)

@kyleam
kyleam approved these changes Aug 1, 2019
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Nice. Thanks.

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commented Aug 1, 2019

can't say anything about windows ATM, but otherwise -- no side effects found, performance boost confirmed on real case, and no negative effect on our benchmarks (including on travis). So -- merging!

@yarikoptic yarikoptic merged commit 5acd727 into datalad:0.11.x Aug 1, 2019

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@yarikoptic yarikoptic added this to the Release 0.11.7 milestone Aug 1, 2019

yarikoptic added a commit that referenced this pull request Sep 6, 2019
Merge tag '0.11.7' into debian
0.11.7 (Sep 02, 2019) -- python2-we-still-love-you-but-...

Primarily bugfixes with some optimizations and refactorings.

 Fixes

- [addurls][]
  - now provides better handling when the URL file isn't in the
    expected format.  ([#3579][])
  - always considered a relative file for the URL file argument as
    relative to the current working directory, which goes against the
    convention used by other commands of taking relative paths as
    relative to the dataset argument.  ([#3582][])

- [run-procedure][]
  - hard coded "python" when formatting the command for non-executable
    procedures ending with ".py".  `sys.executable` is now used.
    ([#3624][])
  - failed if arguments needed more complicated quoting than simply
    surrounding the value with double quotes.  This has been resolved
    for systems that support `shlex.quote`, but note that on Windows
    values are left unquoted. ([#3626][])

- [siblings][] now displays an informative error message if a local
  path is given to `--url` but `--name` isn't specified.  ([#3555][])

- [sshrun][], the command DataLad uses for `GIT_SSH_COMMAND`, didn't
  support all the parameters that Git expects it to.  ([#3616][])

- Fixed a number of Unicode py2-compatibility issues. ([#3597][])

 Enhancements and new features

- The [annotate-paths][] helper now caches subdatasets it has seen to
  avoid unnecessary calls.  ([#3570][])

- A repeated configuration query has been dropped from the handling of
  `--proc-pre` and `--proc-post`.  ([#3576][])

- Calls to `git annex find` now use `--in=.` instead of the alias
  `--in=here` to take advantage of an optimization that git-annex (as
  of the current release, 7.20190730) applies only to the
  former. ([#3574][])

- [addurls][] now suggests close matches when the URL or file format
  contains an unknown field.  ([#3594][])

- Shared logic used in the setup.py files of Datalad and its
  extensions has been moved to modules in the _datalad_build_support/
  directory.  ([#3600][])

- Get ready for upcoming git-annex dropping support for direct mode
  ([#3631][])

* tag '0.11.7': (87 commits)
  DOC: Added an entry to changelogn on merged 3631
  ENH: finalizing changelog for 0.11.7
  TST: Update tests for a git-annex without direct mode
  TST: utils: Add decorator that skips when direct mode is unsupported
  ENH: annexrepo: Refuse to initialize in direct mode if unsupported
  ENH: annexrepo: Add check_direct_mode_support method
  BF+TST: Avoid leaking patched git-annex version
  TST+RF: test_annexrepo: Split up a test
  CHANGELOG.md: Second batch for 0.11.7
  TST: run_procedure: Mark test_spaces() as known Windows failure
  TST: run_procedure: Mark test_quoting as known windows failure
  TST: run_procedure: Test more arguments that need quoting
  BF(py2): run_procedure: Avoid encoding error in log message
  TST: add run_procedure test with spaces in file name
  TST/RF: non-hardcoded Python executable
  RF: newline at end of file
  RF: helper instead of conditional
  RF: remove superfluous imports
  BF/TST: remove quoting
  ENH: replace conditionals with helper function
  ...
yarikoptic added a commit that referenced this pull request Sep 6, 2019
Merge tag '0.11.7' into debian
0.11.7 (Sep 02, 2019) -- python2-we-still-love-you-but-...

Primarily bugfixes with some optimizations and refactorings.

 Fixes

- [addurls][]
  - now provides better handling when the URL file isn't in the
    expected format.  ([#3579][])
  - always considered a relative file for the URL file argument as
    relative to the current working directory, which goes against the
    convention used by other commands of taking relative paths as
    relative to the dataset argument.  ([#3582][])

- [run-procedure][]
  - hard coded "python" when formatting the command for non-executable
    procedures ending with ".py".  `sys.executable` is now used.
    ([#3624][])
  - failed if arguments needed more complicated quoting than simply
    surrounding the value with double quotes.  This has been resolved
    for systems that support `shlex.quote`, but note that on Windows
    values are left unquoted. ([#3626][])

- [siblings][] now displays an informative error message if a local
  path is given to `--url` but `--name` isn't specified.  ([#3555][])

- [sshrun][], the command DataLad uses for `GIT_SSH_COMMAND`, didn't
  support all the parameters that Git expects it to.  ([#3616][])

- Fixed a number of Unicode py2-compatibility issues. ([#3597][])

- [download-url][] now will create leading directories of the output path
  if they do not exist ([#3646][])

 Enhancements and new features

- The [annotate-paths][] helper now caches subdatasets it has seen to
  avoid unnecessary calls.  ([#3570][])

- A repeated configuration query has been dropped from the handling of
  `--proc-pre` and `--proc-post`.  ([#3576][])

- Calls to `git annex find` now use `--in=.` instead of the alias
  `--in=here` to take advantage of an optimization that git-annex (as
  of the current release, 7.20190730) applies only to the
  former. ([#3574][])

- [addurls][] now suggests close matches when the URL or file format
  contains an unknown field.  ([#3594][])

- Shared logic used in the setup.py files of Datalad and its
  extensions has been moved to modules in the _datalad_build_support/
  directory.  ([#3600][])

- Get ready for upcoming git-annex dropping support for direct mode
  ([#3631][])

* tag '0.11.7':
  Changelog entry for download-url paths handling
  ENH: downloaders: Ensure directories for target exist
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