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HP Intelligent Management Center v5.1 SP1 Application Manager Administrator Guide

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Response Time
The Response Time area layout is shown in Figure 263.
Figure 263 Response Time area layout
The Response Time area contains the following fields:
• Last 1 Hour icon —By default, the response time trend graph shows changes of the ping
response time over the last one hour. 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 .
• Refresh icon —Click the Refresh icon to refresh the area.
• Response time trend graph—Shows changes of the round trip response time for the DNS service
over the selected time period in a line chart. Place the cursor over a spot in the curve to view the
response time at the specific time point.
• Attribute/Value—Monitor index name and data.
Response Time—Round trip response time of the DNS service in the last APM polling period.
Host—Domain name that APM requests the DNS service to translate.
Record Type—Record type of the domain name.
Alias—Alternative names of the domain name.
Query Result—IP address of the specified domain name.
Set Threshold icon —Click the Set Threshold icon to set alarm thresholds for the DNS
response time. The specified alarm thresholds appear on the Response time trend graph as
dotted lines in different colors: yellow for the level-1 threshold and red for level-2. The
response time value is highlighted in yellow when it reaches the level-1 threshold, and is
highlighted in red when it reaches the level-2 threshold. You can use either the global
thresholds or user-defined thresholds.
History icon —Click the History icon to view statistics of the history response time
changes in a line graph. By default, the graph shows the last hour statistics. To change the
report period, click the Last 6 Hours icon , Today icon , Yesterday icon , This Week
icon , This Month icon , or This Year icon on the upper right of the graph as
needed. Hourly data and today's data is collected every polling interval, yesterday's, weekly,
and monthly data is collected in hours, and yearly data is collected in days. The statistics