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5 – Managing Ports
Graphing Port Performance
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5.6.6
Setting the Polling Frequency
SANsurfer Performance Viewer updates the graphs once per second by default.
To change this polling frequency, do the following:
1. Open the Graph menu, and select Set Polling Frequency to open the Set
Graph Polling Frequency dialog.
2. Enter the new polling interval in seconds [1–60]. SANsurfer Performance
Viewer will update the graphs once during the interval. For example, setting
the polling frequency to 5 seconds will return 1 second’s worth of data every
5 seconds.
3. Click the OK button to save the changes.
5.6.7
Displaying Graphs
To display graphs, do the following:
1. Open the Fabric menu and select Add Fabric or click the Add button. Enter
a fabric name and an IP address in the Add a New Fabric dialog. Include an
account name and a password if required.
2. Set the graphing options and polling frequency. By default, SANsurfer
Performance Viewer plots total bytes transmitted and received at a polling
frequency of once per second. Refer to ”Customizing Graphs” on page 5-24
for information about changing what is plotted and how it is plotted.
3. You can display graphs in the following ways:
Click on a switch entry handle and select one or more ports.
Right click on a switch icon in the fabric tree and select Open Graph
for All Ports on Switch or Open Graph for All Logged-In Ports on
Switch from the pull-down menu.
4. You can move graphs around individually by clicking and dragging, or you
can arrange them as a group. Refer to ”Arranging Graphs in the Display” on
page 5-24 for more information.
To remove a graph, click the graph Remove button. To remove all graphs, open
the Window menu and select Close All.
To remove a fabric and its graphs, select the fabric in the fabric tree, then select
Remove Fabric from the Fabric menu. You can also right click on a fabric and
select Remove Fabric for the popup menu.
Right clicking on a graph opens a popup menu from which you can change graph
options, print a graph, or save the graph statistics to a file.