Query Run Time From Audit Table for Dashboards

Hi,

Is it possible to fetch run time of each queries in a dashboards from Audit Database.

When I initially run the dashboard I could see 6 entries with different Event Detail value in the AUDIT.

Later when different selection is made and another query is executed that event is not logged in the AUDIT.

Below is the query am using

SELECT

a.session_id,

b.event_id,

a.object_name,

a.user_name,

((a.duration_ms/1000)) as "duration_secs",

d.object_type_name,

a.start_time,

b.event_detail_value

FROM

dbo.ads_event a,

dbo.ADS_EVENT_DETAIL b,

dbo.ads_event_detail_type_str c,

dbo.ads_object_type_str d

WHERE

a.event_id = b.event_id

and b.event_detail_type_id = c.event_detail_type_id

and c.language = 'EN'

and a.object_type_id = d.object_type_id

and d.language = 'EN'

aND

d.Object_Type_name= 'Dashboards'

and

a.Event_Type_ID = 1003

--group by a.session_id,b.event_id,a.object_name,a.user_name,d.object_type_name,a.start_time

order by a.Start_Time desc

Thanks,

Mahesh.M