Current time: 02-28-2021, 11:33 AM Hello There, Guest! (LoginRegister)

Post Reply 
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
A bit confused about chrome results
03-20-2012, 09:27 AM
Post: #8
RE: A bit confused about chrome results
Jarrod has 100ms to SO, but the CDN (netDNA/MaxCDN) is closer to him AND they uses fastsoft ( which totally cheats on TCP slow start, so it looks pretty fast.

In the field we place a JavaScript probe just before the body

// in top
<script type="text/javascript">mPt=function(){var t=[];return{t:t,probe:function(n){t.push({d:new Date(),n:n})}}}()</script>

// before body
<script type="text/javascript">mPt.probe(3)</script>

We report this + all window.performance probes to a central server for 10% of our requests.

btw ... ie9/10 do report msFirstPaint in navigationTimings which can be handy
Find all posts by this user
Quote this message in a reply
Post Reply 

Messages In This Thread
RE: A bit confused about chrome results - samsaffron - 03-20-2012 09:27 AM

Forum Jump:

User(s) browsing this thread: 1 Guest(s)