Serious performance problems, base with Lightroom CC that I can't explain.

I know Lightroom CC took some flak recently due to the recent update, personally I'm fairly happy with the dehaze brush and new camera profiles.

However, I am not satisfied is how the simple basic tasks appear slower.

I mean what basis...

I created a new catalog for Lightroom 5 and each with 50 700 MB Tiffs in CC.

I timed it export TIFF - Jpeg @80 % quality and 5000 px on the long edge.

5 Lightroom completed in 01:58 sec

CC of Lightroom (last) finished at 02:48.

One thing that stands out, it's that with Lightroom 5, the CPU usage was constant from 33 to 36 percent. With CC, it is 17% and 60% and it bounced around in this beach all along.

I7, 3930K 12 kernel running.

The new brush Dehaze is also available in ACR 9.2. You can revert to a version of LR work and continue to use this brush on the images that need it.

Tags: Photoshop Lightroom

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