Hi every body
I tried to perform a joining task on two interval dataset. The 1st had 1500 region and the second one about 2 million region. The job is still running (more than 4 hours) and it has affected system performance. I'm not sure it is normal or not. If not, I don't know it's the matter of galaxy limitations or my pc's hardware configurations. Any help would be appreciated. 

I am running galaxy local on bio-linux7 (win8 / bio-linux7 dual boot system)
system configurations :
CPU : core i7 9610 (6M)
RAM : 8 G
linux swap : 8 G
linux root : >700 G
 
Milad Bastamis,
Department of Medical Genetics
Shahid Beheshti's university of Medical Science