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This commit is contained in:
Darko Poljak 2016-12-08 14:11:30 +01:00
commit e6b9fc90ba
1 changed files with 13 additions and 2 deletions
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15
cdist/config.py
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@ -279,6 +279,7 @@ class Config(object):
return objects_changed return objects_changed
def _iterate_once_sequential(self): def _iterate_once_sequential(self):
self.log.info("Iteration in sequential mode")
objects_changed = False objects_changed = False
for cdist_object in self.object_list(): for cdist_object in self.object_list():
@ -305,6 +306,8 @@ class Config(object):
return objects_changed return objects_changed
def _iterate_once_parallel(self): def _iterate_once_parallel(self):
self.log.info("Iteration in parallel mode in {} jobs".format(
self.jobs))
objects_changed = False objects_changed = False
cargo = [] cargo = []
@ -320,13 +323,17 @@ class Config(object):
# objects_changed = True # objects_changed = True
cargo.append(cdist_object) cargo.append(cdist_object)
if len(cargo) == 1: n = len(cargo)
if n == 1:
self.log.debug("Only one object, preparing sequentially")
self.object_prepare(cargo[0]) self.object_prepare(cargo[0])
objects_changed = True objects_changed = True
elif cargo: elif cargo:
self.log.debug("Preparing {} objects in parallel".format(n))
with concurrent.futures.ProcessPoolExecutor(self.jobs) as executor: with concurrent.futures.ProcessPoolExecutor(self.jobs) as executor:
for x in executor.map(self.object_prepare, cargo): for x in executor.map(self.object_prepare, cargo):
pass # returns None pass # returns None
self.log.debug("Preparation finished")
objects_changed = True objects_changed = True
del cargo[:] del cargo[:]
@ -347,13 +354,17 @@ class Config(object):
# objects_changed = True # objects_changed = True
cargo.append(cdist_object) cargo.append(cdist_object)
if len(cargo) == 1: n = len(cargo)
if n == 1:
self.log.debug("Only one object, running sequentially")
self.object_run(cargo[0]) self.object_run(cargo[0])
objects_changed = True objects_changed = True
elif cargo: elif cargo:
self.log.debug("Running {} objects in parallel".format(n))
with concurrent.futures.ProcessPoolExecutor(self.jobs) as executor: with concurrent.futures.ProcessPoolExecutor(self.jobs) as executor:
for x in executor.map(self.object_run, cargo): for x in executor.map(self.object_run, cargo):
pass # returns None pass # returns None
self.log.debug("Running finished")
objects_changed = True objects_changed = True
return objects_changed return objects_changed