This is indeed a very good question.
That’s actually coming from the old Kadira performance guide. As zodern pointed out in the other thread about performance, he got the permission from Arunoda to include these docs in the MontiAPM docs.
In general, I’d also love to see these docs in a broader “Meteor performance guide”, but having it in MontiAPM would definitely be a big step forward, especially as zodern is so experienced with Meteor.
Hiding these cool infos behind the Wayback Machine is not the way to go 