def record_memory(wait=0.1):
assert gc.collect() == 0, 'Uncollected garbage!'
world.barrier()
time.sleep(wait)
mem = MemoryStatistics()
time.sleep(wait)
world.barrier()
return mem
def setUp(self):
self.mem_ini = MemorySingleton(self.verbose - 1)
self.mem_ref = MemoryStatistics(self.verbose - 1)
self.mem_cur = self.mem_ref.copy()
self.gc_threshold_old = gc.get_threshold()
self.gc_flags_old = gc.get_debug()
gc.set_threshold(*self.gc_threshold)
gc.set_debug(self.gc_flags)
# Try to obtain a clean slate
gc.collect()
self.gc_count = len(gc.garbage)
del gc.garbage[:]