HP Intelligent Management Center v5.2 Application Performance Manager Administrator Guide
450
Application Traffic area fields:
Application Traffic trend graph—Shows changes of inbound and outbound traffic over the last 1
hour. The green curve shows the inbound traffic and the orange curve shows the outbound traffic.
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 . Hover the cursor over a spot on the curve to view
the application traffic at the specific time point. Click Rx or Tx to display or hide the corresponding
monitor index in the graph.
Attribute/Value—Monitor index name and data that was obtained when APM last polled
JavaRuntime.
Last Hour's Traffic—Total traffic sent and received by JavaRuntime over the last 1 hour.
Today's Traffic—Total traffic sent and received by JavaRuntime since 00:00 today.
Class Loading
The Class Loading area layout is shown in Figure 377.
Figure 377 Class Loading area layout
Class Loading area fields:
Attribute/Value—Monitor index name and data.
Loaded Class Count—Number of classes loaded to the memory when APM last polled J.
Unloaded Class Count—Number of unloaded classes since JRE starts.
Total loaded Class Count—Number of loaded classes since JRE starts, including the unloaded
classes.
FTP service
File Transfer Protocol (FTP) is an application layer protocol based on the client/server model. It is used to
transfer files from one host to another over an IP network. FTP server uses TCP port 20 to transfer data and
TCP port 21 to transfer control commands.
APM monitors the FTP service status through simulating the behavior of the FTP client. This section
describes how to add and modify an FTP service application monitor, and helps view the monitor report.
Adding an FTP service application monitor
When you add application monitors for FTP, follow these guidelines:
Add FTP hosts to the IMC Platform so APM can obtain and display network connections of the hosts
and their access devices in the application topology. For more information about adding hosts to
the IMC Platform, see HP IMC Base Platform Administrator Guide.
Obtain the FTP account of the user who has the file upload and download privileges, and the test
file to test the upload and download function of FTP. The test file can be at most 10 MB.