How Do I Limit Process Memory in Linux?

How Do I Limit Process Memory in Linux?
Contents

How can you limit process memory usage in Linux?

On Linux, ulimit allows you to limit the resources that a process can use. Two use cases: You have a program that sometimes runs out of memory, slowing your computer down to a crawl. You can use ulimit -v to limit the amount of memory that processes in a shell can use.

How do I limit a process in Linux?

How to Set Limits on User Running Processes in Linux

  1. Domain – this includes usernames, groups, guid ranges etc.
  2. Type – soft and hard limits.
  3. Item – the item that will be limited – core size, file size, nproc etc.
  4. Value – this is the value for the given limit.
James H. Sterling
Author

James H. Sterling

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.