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Changed contrib/procpool's PROC_MODIFIED_OBJS list to sit in src.utils.idmapper.base as well as be a WeakValueDictionary instead of a normal list. This removes unnecessary reference counts to objects.

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This commit is contained in:
Griatch 2014-05-14 20:07:59 +02:00
parent cdc071981d
commit 87d1254b2c
3 changed files with 13 additions and 10 deletions
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7
contrib/procpools/python_procpool.py
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@ -32,9 +32,9 @@ from twisted.protocols import amp
from twisted.internet import threads
from contrib.procpools.ampoule.child import AMPChild
from src.utils.dbserialize import to_pickle, from_pickle, do_pickle, do_unpickle
from src.utils.idmapper.base import PROC_MODIFIED_OBJS
from src.utils.utils import clean_object_caches, to_str
from src.utils import logger
from src import PROC_MODIFIED_OBJS
#
@ -140,7 +140,7 @@ class PythonProcPoolChild(AMPChild):
exec source in available_vars
ret = _return.get_returns()
# get the list of affected objects to recache
objs = list(set(PROC_MODIFIED_OBJS))
objs = PROC_MODIFIED_OBJS.values()
# we need to include the locations too, to update their content caches
objs = objs + list(set([o.location for o in objs
if hasattr(o, "location") and o.location]))
@ -151,7 +151,8 @@ class PythonProcPoolChild(AMPChild):
else:
to_recache = ""
# empty the list without loosing memory reference
PROC_MODIFIED_OBJS[:] = []
#PROC_MODIFIED_OBJS[:] = []
PROC_MODIFIED_OBJS.clear() #TODO - is this not messing anything up?
return {'response': ret,
'recached': to_recache}
ExecuteCode.responder(executecode)