Every synchronisation requires some resources to run, and obviously, the bigger the synchonisation set, the longer it is going to take.
This is generally not a problem for Confluence. The only time I've seen a synchronisation cause performance issues for other users is when it was full of errors.
1800 should be absolutely fine
More and more people are building their careers with Atlassian, and we want you to be at the front of this wave! Important Dates Start the Certification Prep Course by 2 April 2019 Take your e...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs