def print_memory_diff():
return
usage = get_size(get_objects())
if print_memory_diff._usage:
print u"Memory usage diff: %d Kb" % ((usage-print_memory_diff._usage)/1024)
else:
print u"Memory usage: %d Kb" % (usage/1024)
print_memory_diff._usage = usage
def profile(self, frame, event, arg): #PYCHOK arg requ. to match signature
"""Profiling method used to profile matching codepoints and events."""
if (self.events == None) or (event in self.events):
frame_info = inspect.getframeinfo(frame)
cp = (frame_info[0], frame_info[2], frame_info[1])
if self.codepoint_included(cp):
objects = muppy.get_objects()
size = muppy.get_size(objects)
if cp not in self.memories:
self.memories[cp] = [0,0,0,0]
self.memories[cp][0] = 1
self.memories[cp][1] = size
self.memories[cp][2] = size
else:
self.memories[cp][0] += 1
if self.memories[cp][1] > size:
self.memories[cp][1] = size
if self.memories[cp][2] < size:
self.memories[cp][2] = size
if __name__=='__main__':
initialize()
tr = tracker.SummaryTracker()
run(title)
close()
#profile.run("run_same(store, 5)", filename='vslib.profile')
tr.print_diff()
#p = pstats.Stats('vslib.profile')
#p.sort_stats('cumulative').print_stats(20)
if 0:
objects = muppy.get_objects(include_frames=True)
print muppy.get_size(objects)
sum1 = summary.summarize(objects)
summary.print_(sum1)
if 0:
root = ''
ib = refbrowser.InteractiveBrowser(root)
ib.main()
if 1:
import objgraph, inspect
objgraph.show_most_common_types(limit=30)
if objgraph.count('document') > 0:
print 'document:', objgraph.count('document')
docs = objgraph.by_type('document')
d = docs[0]
objgraph.show_backrefs(docs, max_depth=10)
#chain = objgraph.find_backref_chain(d, inspect.ismodule)