Hi All,
This script will display just the metrics you are concerned with for AppInsight for SQL. It can be altered for any other templates.

select DISTINCT
n.Caption as [Node]
,tmp1.data as [Free Stalls]
,round(tmp2.data,2) as [Pages Read/s]
,round(tmp3.data,2) as [Pages Write/s]
,round(tmp4.data,2) as [Page Life Expectancy]
from Nodes n
join APM_Application a on a.NodeID=n.NodeID
join APM_Component c on c.ApplicationID=a.ID
left join
(SELECT DISTINCT n.caption, n.nodeid, a.Name as [AppName]
,c.Name as [CompName], c.ID, c.ApplicationID, cs.ComponentStatisticData as [data]
from Nodes n
join APM_Application a on a.NodeID=n.NodeID
join APM_Component c on c.ApplicationID=a.ID
join APM_CurrentStatistics cs on cs.ComponentID=c.ID
where c.name like 'Free list stalls/sec') tmp1 on tmp1.applicationid=a.ID and tmp1.nodeid=n.nodeid
left join
(SELECT DISTINCT n.caption, n.nodeid, a.Name as [AppName]
,c.Name as [CompName], c.ID, c.ApplicationID, cs.ComponentStatisticData as [data]
from Nodes n
join APM_Application a on a.NodeID=n.NodeID
join APM_Component c on c.ApplicationID=a.ID
join APM_CurrentStatistics cs on cs.ComponentID=c.ID
where c.name like 'Page Reads/sec') tmp2 on tmp2.applicationid=a.ID and tmp2.nodeid=n.nodeid
left join
(SELECT DISTINCT n.caption, n.nodeid, a.Name as [AppName]
,c.Name as [CompName], c.ID, c.ApplicationID, cs.ComponentStatisticData as [data]
from Nodes n
join APM_Application a on a.NodeID=n.NodeID
join APM_Component c on c.ApplicationID=a.ID
join APM_CurrentStatistics cs on cs.ComponentID=c.ID
where c.name like 'Page Writes/sec') tmp3 on tmp3.applicationid=a.ID and tmp3.nodeid=n.nodeid
left join
(SELECT DISTINCT n.caption, n.nodeid, a.Name as [AppName]
,c.Name as [CompName], c.ID, c.ApplicationID, cs.ComponentStatisticData as [data]
from Nodes n
join APM_Application a on a.NodeID=n.NodeID
join APM_Component c on c.ApplicationID=a.ID
join APM_CurrentStatistics cs on cs.ComponentID=c.ID
where c.name like 'Page Life Expectancy') tmp4 on tmp4.applicationid=a.ID and tmp4.nodeid=n.nodeid
where a.TemplateID in (SELECT distinct a.TemplateID from APM_Application a
left join APM_ApplicationTemplate t on t.ID=a.TemplateID where t.CustomApplicationType is not null and t.name like '%sql%')
A prettier one can be written in SWQL with links.

Thank you,
Amit
Loop1 Systems