UI Defaults

The default transaction type displayed on the transactions and errors page.
The default percentiles displayed on the transaction percentiles tab. HdrHistogram is used to bucket and store the full range of values so that any percentile value can be reported with at most 1% error, e.g. if the 99.9th percentile is reported as 1400 milliseconds, then that would be at most 14 milliseconds from the true 99.9th percentile value.
The default gauges displayed on the JVM gauges page.