view .jshintrc @ 35427:02b36e860e0b

workers: implemented worker on windows

This change implements thread based worker on windows.
The handling of exception from within threads will happen in separate diff.

The worker is for now used in mercurial/merge.py and in lfs extension

After multiple tests and milions of files materiealized, thousands lfs fetched
it seems that neither merge.py nor lfs/blobstore.py is thread unsafe. I also
looked through the code and besides the backgroundfilecloser (handled in base
of this) things look good.

The performance boost of this on windows is

~50% for sparse --enable-profile
* Speedup of hg up/rebase - not exactly measured

Test Plan:
Ran 10s of hg sparse --enable-profile and --disable-profile operations on large profiles and verified that workers are running. Used sysinternals suite to see that all threads are spawned and run as they should

Run various other operations on the repo including update and rebase

Ran tests on CentOS and all tests that pass on @ pass here

Differential Revision: https://phab.mercurial-scm.org/D1458

{
    // Enforcing
    "eqeqeq"        : true,     // true: Require triple equals (===) for comparison
    "forin"         : true,     // true: Require filtering for..in loops with obj.hasOwnProperty()
    "freeze"        : true,     // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
    "nonbsp"        : true,     // true: Prohibit "non-breaking whitespace" characters.
    "undef"         : true,     // true: Require all non-global variables to be declared (prevents global leaks)

    // Environments
    "browser"       : true      // Web Browser (window, document, etc)
}