def setup(self):
GCBase.setup(self)
self.heap_usage = 0 # at the end of the latest collection
self.bytes_malloced = 0 # since the latest collection
self.bytes_malloced_threshold = self.param_start_heap_size
self.total_collection_time = 0.0
self.malloced_objects = lltype.nullptr(self.HDR)
self.malloced_objects_with_finalizer = lltype.nullptr(self.HDR)
# these are usually only the small bits of memory that make a
# weakref object
self.objects_with_weak_pointers = lltype.nullptr(self.HDR)
# pools, for x_swap_pool():
# 'curpool' is the current pool, lazily allocated (i.e. NULL means
# the current POOL object is not yet malloc'ed). POOL objects are
# usually at the start of a linked list of objects, via the HDRs.
# The exception is 'curpool' whose linked list of objects is in
# 'self.malloced_objects' instead of in the header of 'curpool'.
# POOL objects are never in the middle of a linked list themselves.
# XXX a likely cause for the current problems with pools is:
# not all objects live in malloced_objects, some also live in
# malloced_objects_with_finalizer and objects_with_weak_pointers
self.curpool = lltype.nullptr(self.POOL)
# 'poolnodes' is a linked list of all such linked lists. Each
# linked list will usually start with a POOL object, but it can
# also contain only normal objects if the POOL object at the head
# was already freed. The objects in 'malloced_objects' are not
# found via 'poolnodes'.
self.poolnodes = lltype.nullptr(self.POOLNODE)
self.collect_in_progress = False
self.prev_collect_end_time = 0.0
def setup(self):
GCBase.setup(self)
self.heap_usage = 0 # at the end of the latest collection
self.bytes_malloced = 0 # since the latest collection
self.bytes_malloced_threshold = self.param_start_heap_size
self.total_collection_time = 0.0
self.malloced_objects = lltype.nullptr(self.HDR)
self.malloced_objects_with_finalizer = lltype.nullptr(self.HDR)
# these are usually only the small bits of memory that make a
# weakref object
self.objects_with_weak_pointers = lltype.nullptr(self.HDR)
# pools, for x_swap_pool():
# 'curpool' is the current pool, lazily allocated (i.e. NULL means
# the current POOL object is not yet malloc'ed). POOL objects are
# usually at the start of a linked list of objects, via the HDRs.
# The exception is 'curpool' whose linked list of objects is in
# 'self.malloced_objects' instead of in the header of 'curpool'.
# POOL objects are never in the middle of a linked list themselves.
# XXX a likely cause for the current problems with pools is:
# not all objects live in malloced_objects, some also live in
# malloced_objects_with_finalizer and objects_with_weak_pointers
self.curpool = lltype.nullptr(self.POOL)
# 'poolnodes' is a linked list of all such linked lists. Each
# linked list will usually start with a POOL object, but it can
# also contain only normal objects if the POOL object at the head
# was already freed. The objects in 'malloced_objects' are not
# found via 'poolnodes'.
self.poolnodes = lltype.nullptr(self.POOLNODE)
self.collect_in_progress = False
self.prev_collect_end_time = 0.0
def __init__(self, config, chunk_size=DEFAULT_CHUNK_SIZE, start_heap_size=4096):
self.param_start_heap_size = start_heap_size
GCBase.__init__(self, config, chunk_size)
def __init__(self, config, start_heap_size=4096, **kwds):
self.param_start_heap_size = start_heap_size
GCBase.__init__(self, config, **kwds)
def __init__(self,
config,
chunk_size=DEFAULT_CHUNK_SIZE,
start_heap_size=4096):
self.param_start_heap_size = start_heap_size
GCBase.__init__(self, config, chunk_size)
def __init__(self, config, start_heap_size=4096, **kwds):
self.param_start_heap_size = start_heap_size
GCBase.__init__(self, config, **kwds)