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a785c87d6e
Tested on macOS 10.11 dtrace, Ubuntu 16.04 SystemTap, and libbcc. Largely based by an initial patch by Jesús Cea Avión, with some influence from Dave Malcolm's SystemTap patch and Nikhil Benesch's unification patch. Things deliberately left out for simplicity: - ustack helpers, I have no way of testing them at this point since they are Solaris-specific - PyFrameObject * in function__entry/function__return, this is SystemTap-specific - SPARC support - dynamic tracing - sys module dtrace facility introspection All of those might be added later.
24 lines
317 B
Python
24 lines
317 B
Python
import gc
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class old_style_class():
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pass
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class new_style_class(object):
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pass
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a = old_style_class()
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del a
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gc.collect()
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b = new_style_class()
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del b
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gc.collect()
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a = old_style_class()
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del old_style_class
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gc.collect()
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b = new_style_class()
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del new_style_class
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gc.collect()
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del a
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gc.collect()
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del b
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gc.collect()
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