Web Performance, Branding, and Social Media
In: Web Performance| Web performance concepts| WebPerformance.Org
30 Aug 2006In the previous article in this series, I talked about the fallacy of ‘average’ performance. Now that this has been dismissed, what do I propose to replace it with. There are three aggregated values that can be used to better represent Web performance data:
Median
Geometric Mean
85th (or higher) Percentile
The links take you to articles that better [...]
In: GrabPERF| Web Performance
10 Nov 2005Last night I made some code modifications to the Line Graph (“Basic Chart”) function in GrabPERF. Previously, the performance graph had been built using data gathered from the rollup table, hourly_site, except for the current hour, which was built from the raw data table, data.
Now, both the Availability and Performance graphs are built from the [...]