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add memoryleak debug script
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test/tools/memoryleak.py
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38
test/tools/memoryleak.py
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import gc
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import threading
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from pympler import muppy, refbrowser
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from OpenSSL import SSL
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# import os
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#os.environ["TK_LIBRARY"] = r"C:\Python27\tcl\tcl8.5"
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#os.environ["TCL_LIBRARY"] = r"C:\Python27\tcl\tcl8.5"
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# Also noteworthy: guppy, objgraph
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step = 0
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__memory_locals__ = True
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def str_fun(obj):
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if isinstance(obj, dict):
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if "__memory_locals__" in obj:
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return "(-locals-)"
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if "self" in obj and isinstance(obj["self"], refbrowser.InteractiveBrowser):
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return "(-browser-)"
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return str(id(obj)) + ": " + str(obj)[:100].replace("\r\n","\\r\\n").replace("\n","\\n")
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def request(ctx, flow):
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global step, ssl
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print("==========")
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print("GC: {}".format(gc.collect()))
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print("Threads: {}".format(threading.active_count()))
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step += 1
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if step == 1:
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all_objects = muppy.get_objects()
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ssl = muppy.filter(all_objects, SSL.Connection)[0]
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if step == 2:
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ib = refbrowser.InteractiveBrowser(ssl, 2, str_fun, repeat=False)
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del ssl # do this to unpollute view
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ib.main(True)
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# print("\r\n".join(str(x)[:100] for x in gc.get_referrers(ssl)))
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