Performance of two meteor apps on one database


I’ve created simple todo app from website. Let’s call it ‘project A’.
Then duplicated directory with project. Let’s call it ‘project B’.
I’ve started project A normally.
After that I’ve started project B on port 3456 and connect to project’s A database through env variables.

The problem is, when I add todo in project B, changes appears immidietly in project A.
When I add todo in project A, in project B changes appears after few seconds.
Question is: Why?

There are two equally the same projects connected to the same database…


For the project B, you may need to setup the oplog.


Thank you! Really helpfull :smile: