tessera-metrics / tessera

A dashboard front-end for graphite.
http://tessera-metrics.github.io/tessera/
Apache License 2.0
1.19k stars 81 forks source link

Scatter plots #542

Closed aalpern closed 7 years ago

aalpern commented 7 years ago

This adds simple scatter plots (correlated X/Y charts with arbitrary series on either axis, rather than time on X axis). A scatter plot has 2 queries, query_x and query_y, and will currently use the first data series returned from each query, matching data points by time.

This is a pretty limited implementation of scatter plots, due to some architectural difficulties in the Tessera query model, and the limitations of the Flot charts library. It can only correlate 2 data series, and cannot vary the point size according to how many data points have the same coordinates. Those features are in the bin for future enhancements.