[Numpy-discussion] Three bugs fixed

Charles R Harris charlesr.harris@gmail....
Thu Dec 3 16:26:26 CST 2009


On Thu, Dec 3, 2009 at 3:20 PM, Charles R Harris
<charlesr.harris@gmail.com>wrote:

>
>
> On Thu, Dec 3, 2009 at 3:13 PM, Travis Oliphant <oliphant@enthought.com>wrote:
>
>>
>> On Dec 3, 2009, at 3:47 PM, Charles R Harris wrote:
>>
>>
>>
>> On Thu, Dec 3, 2009 at 2:07 PM, Travis Oliphant <oliphant@enthought.com>wrote:
>>
>>>
>>> Thanks to the reporters of tickets  #1108, #1197 (similar to #1279), and
>>> #1222.
>>>
>>> Pointing out these problems allowed me to find and squash two subtle
>>> memory leaks and one just plain stupid bug lurking in reduce-at (when using
>>> the buffered internal loop).
>>>
>>> I think I fixed the problems.  I added a test for #1108, but  I don't
>>> have good tests for the memory leak fixes.    I'm not sure how to write a
>>> good test for those.
>>>
>>> Even though it may take several months to get to the tickets with my
>>> limited time, please do continue to report problems.   I'm hoping to have
>>> more time for NumPy next year.
>>>
>>>
>> Good job! Nice to have the reduceat bug tracked down. Now for some nits ;)
>>
>>
>> Thanks for keeping the code clean.
>>
>> O.K.  I can commit to the trunk first.
>>
>> How do I see what the build-bot machines are giving errors on.  I'd like
>> to try and fix the bus errors if possible while I'm thinking about it?
>>
>>
> I like the waterfall view
> http://buildbot.scipy.org/waterfall?show_events=false, it doesn't
> automatically update though, so you need to refresh it now and then. The
> root page is at http://buildbot.scipy.org/. Mind, the SPARC machines take
> 10-15 minutes to complete on a good day. If you hit the stdio link on the
> waterfall display for a machine you can view the test output.
>
> I expect the bus error is from the starting index fix.
>
>
Maybe the buffer needs alignment?

Chuck
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