On 8/29/2013 7:24 PM, Sturla Molden wrote:
Do the numbers add up?
.005 defects in 1,000 lines of code is one defect in every 200,000 lines of
code.
However they also claim that "to date, the Coverity Scan service has analyzed nearly
400,000 lines of Python code and identified 996 new defects
[R. David Murray ]
> Emerge uses Python, and 2.7 is the default system python on Gentoo,
> so unless he changed his default, that error almost certainly came from
> the existing Python he was having trouble with.
Yes, "The Python used to run `emerge` here was a --with-pydebug Python
the bug report
On Thu, 29 Aug 2013 18:43:13 -0500, Tim Peters wrote:
> In
>
> http://bugs.python.org/issue18843
>
> a user reported a debug PyMalloc "bad leading pad byte" memory
> corruption death while running their code. After some thrashing, they
> decided to rebuild Python, and got the same kind of e
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On 08/29/2013 07:24 PM, Sturla Molden wrote:
>
> Do the numbers add up?
>
> .005 defects in 1,000 lines of code is one defect in every 200,000
> lines of code.
>
> However they also claim that "to date, the Coverity Scan service has
> analyzed near
In
http://bugs.python.org/issue18843
a user reported a debug PyMalloc "bad leading pad byte" memory
corruption death while running their code. After some thrashing, they
decided to rebuild Python, and got the same kind of error while
rebuilding Python. See
http://bugs.python.org/msg196
Do the numbers add up?
.005 defects in 1,000 lines of code is one defect in every 200,000 lines of
code.
However they also claim that "to date, the Coverity Scan service has analyzed
nearly 400,000 lines of Python code and identified 996 new defects – 860 of
which have been fixed by the Pyth
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Am 30.08.2013 00:46, schrieb Antoine Pitrou:
> On Fri, 30 Aug 2013 00:10:27 +0200 Christian Heimes
> wrote:
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>> Hello,
>>
>> Coverity has published its "Coverity Scan Spotlight Python" a
>> coup
On Fri, 30 Aug 2013 00:10:27 +0200
Christian Heimes wrote:
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>
> Hello,
>
> Coverity has published its "Coverity Scan Spotlight Python" a couple
> of hours ago. It features a summary of Python's ecosystem, an
> interview with me about Python core
Great work, Christian!
On Thu, Aug 29, 2013 at 3:10 PM, Christian Heimes wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA512
>
> Hello,
>
> Coverity has published its "Coverity Scan Spotlight Python" a couple
> of hours ago. It features a summary of Python's ecosystem, an
> interview with
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Hello,
Coverity has published its "Coverity Scan Spotlight Python" a couple
of hours ago. It features a summary of Python's ecosystem, an
interview with me about Python core development and a defect report.
The report is awesome. We have reached a d
On Thu, Aug 29, 2013 at 3:27 AM, serhiy.storchaka <
python-check...@python.org> wrote:
> http://hg.python.org/cpython/rev/997de0edc5bd
> changeset: 85444:997de0edc5bd
> parent: 85442:676bbd5b0254
> user:Serhiy Storchaka
> date:Thu Aug 29 12:26:23 2013 +0300
> summary:
> I
2013/8/29 Brett Cannon :
>> I also created a "pyfailmalloc" project based on the PEP 445 to inject
>> MemoryError exceptions. (...)
>
> Would extension module authors find it useful?
I don't know, I created two months ago and I didn't made a public annoucement.
> If so maybe we need a malloc pack
On Wed, Aug 28, 2013 at 8:16 PM, Victor Stinner wrote:
> Hi,
>
> Thanks to the PEP 445, it becomes possible to trace easily memory
> allocations. I propose to add a new tracemalloc module computing the
> memory usage per file and per line number. It has also a private
> method to retrieve the loca
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