Just wonder what version of DT you are using?
On Sun, May 19, 2013 at 3:38 PM, Emmanuel Lacour <[email protected]>wrote:
> Dear DT users, hackers,
>
> I start to be tired of the LT thumbnail generation time on my computer.
>
> Here is my HW setup:
>
> - images files on a standard SATA drive
> - OS, .config, .cache on an SSD drive
> - Memory: 8Go
> - CPU: AMD Phenom(tm) II X4 965 Processor (4 coeurs)
> - Graphic card: embedded ATI RS780L [Radeon HD 3000]
>
> My DT conf. (performance related options):
>
> - don't use embedded preview jpeg but half-size raw: checked
> - compression of thumbnail images: off
> - memory in bytes to use for mipmap cache: 954
> - number of background threads: 2
> - host memory limit (in MB) for tiling: 5000
> - minimum amount of memory (in MB) for a single buffer in tiling: 256
> - activate opencl support: unckecked
> - always use littlecms2 during export: unchecked
> - do high quality resampling during export: yes
> - demosaicing for zoomed out darkroom mode: at most ppg
> - pixel interpolator: lanczos3
>
>
> when I work on tagging for example on hundreds of pictures (I have
> historical pictures to tag ...), that's very uncomfortable due to
> thumbnail generation slowness. Pictures are already developed, so the
> thumbnails are generated from the raw file.
>
> Does anyone know on which area I should work to enhance performances?
> Does a graphic card with OpenCL support really helps in this area (which
> cards are recommended)? Is there another HW enhancement I can do. Is
> there any DT configuration I can better tune?
>
> thanks for any help :)
>
>
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security visibility with the essential security capabilities. Easily and
efficiently configure, manage, and operate all of your security controls
from a single console and one unified framework. Download a free trial.
http://p.sf.net/sfu/alienvault_d2d
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