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mikeycgto edited this page Dec 2, 2012 · 5 revisions

Hash Based Links

Since all of the visualization are done on the client, we make use of hash based navigation in order to reduce the amount of full requests while still maintaining 'linkability'.

All graphs are viewed by browsing to the /graphs page with at least one statistic.

Statistic Parameters

All 3 datatypes are available as parameters: counter, timers and gauges. Individual metric names should be comma separated. For example:

`/graphs#counters=a.b,c.d`

Will view the counters type a.b and c.d metrics.

Time Parameters

When viewing the graphs page, there is a date time selector available to set the start and stop parameter. These parameters should be timestamps and both must be supplied.

Root Page

The root page for the application will list links to the different statistics listed by /available resource.

Viewing Multiple Statistics

You can view multiple statistic types as well. For example:

`/graphs#counters=requests&timers=requests:mean,requests:max

Will view the counters type requests metric with the timers type requests:mean and requests:max metrics.

As of now, only use one y-axis is used for such a request. There is an open issue to use two y-axises in this case (timers is totally different type from counters).