title: Meteor Performance Issue when sorting client side
body: <p>I am quite new on Meteor (3 weeks)
  I have a precise issue when I need to load data from a collection.
  The collection contains 2800 objects (small posts)</p>
  
  <p>On client side, I limit at the 25 first posts</p>
  
  <p>But If I want to sort (on createdAt which is a Date field), I try this 2 solutions:</p>
  
  <ul>
  <li><p>sort on client side:
  It was a big mistake as Chrome is blocked => performance issue</p>
  
  <ul>
  <li>sort on server side:
  It's better because I don't have performance issue anymore but datas are not reactive anymore: I have a form on the same page and when I add a new post, it doesn't appear in the list (It appears if refresh manually)</li>
  </ul></li>
  </ul>
  
  <p>So I'm looking for a solution to improve performance when sorting on client side or another one to solve reactivity whithout sorting</p>
  
  <p>I'm using iron-router</p>
  
  <p>I already tried to subscribe at different place without success.</p>
  
  <p>I read a lot about meteor here without finding something that could help me</p>
  
  <p>Many thanks for your help</p>