Link collector works very slow

[mosheh]

Hi
I'm dealing with a strange problem:
All jobs with link collector work very slow.
I changed the source and target to files and DB and got the same result.
I'm using Round-Robin collection.
To pass the link collector' I'm writing to files and then concatenate them in a command.
Is there any change in configuration or better way to deal with that?

[ray.wurlod]

Round Robin should be the fastest mechanism. Perhaps you could increase your inter-process row buffer size.

[mosheh]

Thanks Ray.
Tried that already.
Anything else I can do?