I like percentiles. Here is a good article that explains why percentiles are effective and
why they should be used for baselining.
On Feb 19, 2015, at 9:20 AM, Thomas Heute <theute(a)redhat.com>
wrote:
What is a useful representation of a response time over a period of time ?
- Average of all the samples ? *2.22s*
- 90/95/99 percentile ? 99% of your requests took less than *2.45s*
- Percentage of valid samples ? *94%* of your requests took less
than your 3s acceptable time.
- Apdex ?
http://en.wikipedia.org/wiki/Apdex
Anything else ? (This is for a quick overview of the health of a system).
Thomas
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