HP Intelligent Management Center v5.2 Application Performance Manager Administrator Guide

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 Active Connections—Number of connections between the SQL Server and its users.
 Logins/sec—Number of newly established connections per second.
 Logouts/sec—Number of terminated connections per second.
 Set Threshold icon —Click the Set Threshold icon to set alarm thresholds for the
connection time. The specified alarm thresholds appear on the Connection Time trend graph as
dotted lines. The data is highlighted in orange when the connection time reaches the level-1
threshold, and is highlighted in red when the connection time reaches the level-2 threshold. Use
the global thresholds or custom thresholds. For information about setting the thresholds, see see
"5 Configuration management."
 History icon —Click the History icon to view the history graph of the connection time
trend. Hover the cursor over a spot on the curve to view the connection time at the specific time
point. Authorized users can view the connection time statistics over the last 1 hour, last 6 hours,
today, yesterday, this week, this month, and this year by clicking the corresponding icons on the
upper right of the graph.
Buffer Details
The Buffer Details area layout is shown in Figure 137.
Figure 137 Buffer Details area layout
Buffer Details area fields:
 Cache Hit Ratio trend graph—Shows the changes of the cache hit ratio over the last 1 hour in a line
chart. Hover the cursor over a spot on the curve to view the cache hit ratio at the specific time point.
To change the report period, click the Last 1 Hour icon on the upper right of the graph, and then
select an icon from the list. Available options include Last 6 Hours , Today , Yesterday ,
This Week , This Month , and This Year .
 Attribute/Value—Monitor index name and data that was obtained when APM last polled the SQL
Server.
 Cache Hit Ratio—How often the required data has been found in the cache.
 Cache Objects in use—Number of cache objects that were in use.
 Cache Object Counts—Number of cache objects in the cache.