What is the optimal configuration settings to speed up thumbnail creation (directories with large amount of images) ?
Also does their is some plugins or tools that can help the speed up ?
I saw that in the upcoming total commander 10 that now it's will use exif info to get thumbnail but I m afraid that not to much images have such info in their Exif, and as I set my thumbnail to 280 I guess the exif info will not help.
Note: I spend 1 day to find a good image viewer (something similar to acdsee) when I discover than in fact total commander can be an excellent (the best in fact) image viewer thanks to it's thumbnail

Thanks you!