Specifications for a home computer under KNIME

Hello, gyus!
Im newbie w Knime, its a perfect tools for analytics.

I have a test PostgreSQL database, various tables from 200,000 records to 1-2 million records
I notice that some nodes work very fast and others very slow.

Can you please tell me what computer specifications should be set so that I don’t experience severe problems with the lack of computer resources?

Thank you!

Some details might help experts to reply :

  • OS
  • Processor (Core / Threads)
  • RAM
  • Disk type (SSD or NVME)
  1. Windows
  2. Core i7 11700F 2.5GHz 11Gen
  3. 32GB
  4. SSD

With that spec you should be fine.

Suggest that you assign at least half of your ram to knime - you can do that by going to knime.ini and set -xmx16g (to assign 16 gb of ram)

That should also help with improving processing times - default is 2gb (think -xmx2048m)

2 Likes

Thank you a lot! I will try

This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.