Re: [Openexr-devel] tips for maximizing write speed?

[Paul Miller]

On 10/30/2012 3:57 PM, Piotr Stanczyk wrote:
> Hey - I've not seen that before ... I'll see if I can replicate that at our end.
>
> Are you writing scanlines or tiles?

Scanlines. Seems to be in the ZIP compression. When I turn off 
compression it runs nearly as fast as 1.4. I haven't fiddled with the 
other compression options.

I'm not sure if enabling threads will make a difference. I'm pretty much 
using the default constructors for everything.

Thinking I may have built the library with the wrong optimization 
settings, I went back and kicked everything up a notch, but it's still 
quite a bit slower. Checked on both Linux and Windows.

Thanks for checking, Piotr.