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Sthlm Web Perf Group - RUM
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PA Rangsjö
May 28, 2013
Technology
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18
Sthlm Web Perf Group - RUM
Brief Introduction to RUM - Real User Monitoring
PA Rangsjö
May 28, 2013
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Transcript
RUM real user monitoring.
Per-Anders Rangsjö.
Measure and understand the experienced end- to-end performance (download time)
for your real users.
The Impact of poor performance.
None
Why care?
78% less stressed and happier users 44% less customers worrying
about getting their stuff 4% decrease in sales for mobile device manufacturers
The spin-offs.
None
History of end-user performance.
None
Pros And Cons of the past.
+ Controlled clients + More details + Measure everything +
Availability - Limited locations - Not real users - Not be representative - Limited scope - Hard to correlate
Navigation timing API.
RUM – Evolved
A comment about the past.
None
The timings.
None
Browser Time Server Time User’s Connectivity
Browser support.
None
Pros And Cons of the new.
+ Real users + Cover everything + Can break down
results + Easier correlation - Browser support - Details missing - Code changes - No competitive intelligence - Limited client insight
Wishful thinking.
None
Who can bring rum to the table.
...and others (in no particular order).
My playground.
None