You can expand the X-axis and select probably a Histogram based on the request_time (don't know you're requirements exactly)
As for the Y-axis, the same, expand the Metrics part and set the metric to something else other than count, based on "elapsed time". It could average, max, min, and so on, depending on your requirements.
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant
logo are trademarks of the
Apache Software Foundation
in the United States and/or other countries.