Traces Duration over time
++++++++++++++++++++++++++

To get a plot (in html format) with the trace durations throughout time, the user must provide two parameteres in the request to /trace_duration endpoint:

:**filename**: the name of the event log

:**folder**: the folder of the event log which is the email of the user (login email)

A get request must be sent to the following address:

``http://<server_ip>:5000/trace_duration?filename=PurchasingExample.xes&folder=<email_address>``

where text with <> should be replaced with the corresponding information.

The response is:

image: http://<server_ip>:5000/static/trace_duration.html

and the trace_duration.html is an html graph as shown in the following picture:

.. image:: images/trace_duration.png
	:align: center