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Document object prepare and object run parallelization.

This commit is contained in:
Darko Poljak 2017-06-13 22:54:40 +02:00
parent e774fc2b2a
commit e32f2110ab
4 changed files with 12 additions and 6 deletions
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5
cdist/argparse.py
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@ -127,8 +127,9 @@ def get_parsers():
parser['config_main'].add_argument( parser['config_main'].add_argument(
'-j', '--jobs', nargs='?', '-j', '--jobs', nargs='?',
type=check_positive_int, type=check_positive_int,
help=('Specify the maximum number of parallel jobs, currently ' help=('Specify the maximum number of parallel jobs. Global'
'only global explorers are supported'), 'explorers, object prepare and object run are supported'
'(currently in beta'),
action='store', dest='jobs', action='store', dest='jobs',
const=multiprocessing.cpu_count()) const=multiprocessing.cpu_count())
parser['config_main'].add_argument( parser['config_main'].add_argument(

3
docs/changelog
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@ -1,6 +1,9 @@
Changelog Changelog
--------- ---------
next:
* Core: Support -j parallelization for object prepare and object run (Darko Poljak)
4.4.3: 2017-06-13 4.4.3: 2017-06-13
* Type __golang_from_vendor: Install golang from https://golang.org/dl/ (Kamila Součková) * Type __golang_from_vendor: Install golang from https://golang.org/dl/ (Kamila Součková)
* Type __go_get: Install go packages using go get (Kamila Součková) * Type __go_get: Install go packages using go get (Kamila Součková)

5
docs/src/cdist-parallelization.rst
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@ -11,8 +11,9 @@ with :strong:`-p/--parallel` option.
The other way is to operate in parallel within one host where you specify The other way is to operate in parallel within one host where you specify
the number of jobs. This is enabled with :strong:`-j/--jobs` option where you the number of jobs. This is enabled with :strong:`-j/--jobs` option where you
can specify the number of parallel jobs. By default, can specify the number of parallel jobs. By default,
:strong:`multiprocessing.cpu_count()` is used. For this mode only global :strong:`multiprocessing.cpu_count()` is used. For this mode global explorers,
explorers are currently supported and this option is still in :strong:`beta`. object preparation and object run are supported and this option is still in
:strong:`beta`.
You can, of course, use those two options together. This means that each host You can, of course, use those two options together. This means that each host
will be processed by its own process. Within each process cdist will operate will be processed by its own process. Within each process cdist will operate

5
docs/src/man1/cdist.rst
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@ -99,8 +99,9 @@ Configure/install one or more hosts.
.. option:: -j [JOBS], --jobs [JOBS] .. option:: -j [JOBS], --jobs [JOBS]
Specify the maximum number of parallel jobs; currently only Specify the maximum number of parallel jobs. Global
global explorers are supported (currently in beta) explorers, object prepare and object run are supported
(currently in beta).
.. option:: -n, --dry-run .. option:: -n, --dry-run