[issue19786] tracemalloc: remove arbitrary limit of 100 frames

[STINNER Victor]

STINNER Victor added the comment:

I ran 17 random tests of the Python test suite: the longest traceback contains 
85 frames, the mean is 31.6 frames.

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[issue19786] tracemalloc: remove arbitrary limit of 100 frames

[Roundup Robot]

Roundup Robot added the comment:

New changeset eead17ba32d8 by Victor Stinner in branch 'default':
Closes #19786: tracemalloc, remove the arbitrary limit of 100 frames
http://hg.python.org/cpython/rev/eead17ba32d8

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nosy: +python-dev
resolution:  -> fixed
stage:  -> committed/rejected
status: open -> closed

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[issue19786] tracemalloc: remove arbitrary limit of 100 frames

[Arfrever Frehtes Taifersar Arahesis]

Changes by Arfrever Frehtes Taifersar Arahesis :


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nosy: +Arfrever

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[issue19786] tracemalloc: remove arbitrary limit of 100 frames

[STINNER Victor]

New submission from STINNER Victor:

It should be possible to collect more than 100 frames per traceback (even it is 
much slower and uses much more memory).

I prepared the code to make it possible. Now only one thread should call 
traceback_new() at the same time, and the maximum number of frames is fixed 
while tracemalloc is tracing.

I will work on a patch.

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messages: 204440
nosy: haypo
priority: normal
severity: normal
status: open
title: tracemalloc: remove arbitrary limit of 100 frames
versions: Python 3.4

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