Thanks, I'll take a look as soon as I get a chance.
-- lg
On Sep 15, 2014, at 3:37 AM, Dave Lajoie <[email protected]>
wrote:
> Hello Larry, I have sent you privately a file that outlines what we do in the
> code.
> Dave.
>
> Dave Lajoie
> R&D Director | Directeur R&D
>
> 5605 Avenue de Gaspé, Suite 408 | Montréal, QC H2T 2A4
> Tel (514) 360-3253 ext. 130
>
> On Fri, Sep 12, 2014 at 6:28 PM, Larry Gritz <[email protected]> wrote:
> I take it that #1 is the only step that's reading input images from disk? Are
> the threads each reading different images, or the same one? How big is the
> image, and is it tiled? Do you know how large your IC cache is set to, or
> just the default?
>
> I'm trying to build a hypothesis of what might be going on to hit that
> assertion.
>
>
>
> On Sep 12, 2014, at 3:02 PM, Dave Lajoie <[email protected]>
> wrote:
>
>> I have 12 logical cores ( 6 physical cores ) and I am running 11 concurrent
>> threads which are doing the equivalent to a slate generation
>>
>> 1) Loading image in frame buffer
>> 2) Resize frame buffer
>> 3) Copy/paste specific channels between buffers
>> 4) apply gamma operation
>> 5) fill regions
>> 6) over operation
>> 7) write frame buffer to disk
>>
>>
>> Dave Lajoie
>> R&D Director | Directeur R&D
>>
>> 5605 Avenue de Gaspé, Suite 408 | Montréal, QC H2T 2A4
>> Tel (514) 360-3253 ext. 130
>>
>> On Fri, Sep 12, 2014 at 5:57 PM, Larry Gritz <[email protected]> wrote:
>> How many threads do you have going? And what tasks are they doing?
>>
>>
>> On Sep 12, 2014, at 2:54 PM, Dave Lajoie <[email protected]>
>> wrote:
>>
>>> Hello Larry, I have tested the python threading and I am getting the
>>> following message and it core dumps.
>>>
>>> /root/oiio-master/src/libtexture/imagecache.cpp:2017: failed assertion
>>> 'sweep != m_tilecache.end() && "no way m_tilecache can be empty and use too
>>> much memory"'
>>> Aborted (core dumped)
>>>
>>> Dave.
>>>
>>> Dave Lajoie
>>> R&D Director | Directeur R&D
>>>
>>> 5605 Avenue de Gaspé, Suite 408 | Montréal, QC H2T 2A4
>>> Tel (514) 360-3253 ext. 130
>>>
>>> On Sat, Sep 6, 2014 at 2:34 PM, Dave Lajoie
>>> <[email protected]> wrote:
>>> Sure no problem.
>>>
>>>
>>
>> --
>> Larry Gritz
>> [email protected]
>>
>>
>>
>>
>
> --
> Larry Gritz
> [email protected]
>
>
>
>
--
Larry Gritz
[email protected]
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