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 [image: Digital-District] <http://www.digital-district.fr> 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 > [image: Digital-District] <http://www.digital-district.fr/> 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 >> [image: Digital-District] <http://www.digital-district.fr/> 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] > > > >
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