Her is a verision of a report i run every once in a while based on tasks - If i know the centeral task in the policy i run this one
select
Right(LEft (vctask.name,3),2) as 'Location Code',
vctask.Name as 'Site Server Name',
vc.name 'Pushed To',
TIE.ExecutedBy,
TIE.TaskName,
eti._eventTime,
eti.StartTime,eti.EndTime,
DateDIFF (minute , eti.starttime, eti.endtime) as 'Min',
eti.InstanceStatus, eti.Success, eti.Result
from [TaskInstanceParents] TIP
join TaskInstanceExecutionInfo TIE
on TIE.TaskInstanceGuid = TIP.ParentTaskInstanceGuid
join Evt_Task_Instances ETI
on ETI.TaskInstanceGuid = TIP.TaskInstanceGuid
left join vComputer vc
on vc.Guid = ETI._ResourceGuid
left join Inv_Client_Task_Servers cts
on cts.ClientTaskServerGuid = eti.TaskServerGuid
left join vComputer vctask on vctask.Guid = cts.ClientTaskServerGuid
where eti.StartTime > GETDATE ()-90
and TIE.TaskName like '%enter Task Name%'
order by _eventTime desc