def __init__(self, parent, debug=False):
QObject.__init__(self, parent)
self.debug = debug
self.timer = QTimer(self)
self.timer.timeout.connect(self.check)
self.threshold = gc.get_threshold()
gc.disable()
self.timer.start(self.INTERVAL)
class GarbageCollector(QObject):
'''
Disable automatic garbage collection and instead collect manually
every INTERVAL milliseconds.
This is done to ensure that garbage collection only happens in the GUI
thread, as otherwise Qt can crash.
'''
INTERVAL = 5000
def __init__(self, parent, debug=False):
QObject.__init__(self, parent)
self.debug = debug
self.timer = QTimer(self)
self.timer.timeout.connect(self.check)
self.threshold = gc.get_threshold()
gc.disable()
self.timer.start(self.INTERVAL)
#gc.set_debug(gc.DEBUG_SAVEALL)
def check(self):
#return self.debug_cycles()
l0, l1, l2 = gc.get_count()
if self.debug:
print(('gc_check called:', l0, l1, l2))
if l0 > self.threshold[0]:
num = gc.collect(0)
if self.debug:
print(('collecting gen 0, found:', num, 'unreachable'))
if l1 > self.threshold[1]:
num = gc.collect(1)
if self.debug:
print(('collecting gen 1, found:', num, 'unreachable'))
if l2 > self.threshold[2]:
num = gc.collect(2)
if self.debug:
print(('collecting gen 2, found:', num, 'unreachable'))
def debug_cycles(self):
gc.collect()
for obj in gc.garbage:
print((obj, repr(obj), type(obj)))
class GarbageCollector(QObject):
'''
Disable automatic garbage collection and instead collect manually
every INTERVAL milliseconds.
This is done to ensure that garbage collection only happens in the GUI
thread, as otherwise Qt can crash.
'''
INTERVAL = 5000
def __init__(self, parent, debug=False):
QObject.__init__(self, parent)
self.debug = debug
self.timer = QTimer(self)
self.timer.timeout.connect(self.check)
self.threshold = gc.get_threshold()
gc.disable()
self.timer.start(self.INTERVAL)
#gc.set_debug(gc.DEBUG_SAVEALL)
def check(self):
#return self.debug_cycles()
l0, l1, l2 = gc.get_count()
if self.debug:
print ('gc_check called:', l0, l1, l2)
if l0 > self.threshold[0]:
num = gc.collect(0)
if self.debug:
print ('collecting gen 0, found:', num, 'unreachable')
if l1 > self.threshold[1]:
num = gc.collect(1)
if self.debug:
print ('collecting gen 1, found:', num, 'unreachable')
if l2 > self.threshold[2]:
num = gc.collect(2)
if self.debug:
print ('collecting gen 2, found:', num, 'unreachable')
def debug_cycles(self):
gc.collect()
for obj in gc.garbage:
print (obj, repr(obj), type(obj))
def __init__(self, parent, debug=False):
QObject.__init__(self, parent)
self.debug = debug
self.timer = QTimer(self)
self.timer.timeout.connect(self.check)
self.threshold = gc.get_threshold()
gc.disable()
self.timer.start(self.INTERVAL)
