Viewing Graphs from a Web Page

You can display graphs for components for which the Activity Monitor has collected data from a Web page. Before you display these graphs, make sure the Activity Monitor (activity) and C-Web interface (webadm) components are enabled. For more secure displays, configure the C-Web interface to use HTTPS and use POST requests.

• Viewing Graphs for a Preset Time Period from a Web Page
• Viewing Graphs for Specified Time Periods from a Web Page

Viewing Graphs for a Preset Time Period from a Web Page

To display graphs with preset time periods from the Activity Monitor from a Web page:

http://ip-address/graph?&id=username&pw=password&name=graph-name&time=time-period

where

• ip-address—IP address of the C-series Controller
• username—Username used to log in to the C-series Controller
• password—Password used to log in to the C-series Controller
• graph-name—Name of graph to display in the format <component>-<graph>, where <graph> is the name of the graph as specified in the C-Web interface in all lowercase letters with hyphens separating words
• time-period—Period of time that data was collected for display in a graph in the format <number><units>

  The <number> is the number of <units>, which are specified as one of the following values:

  • m—minutes
  • h—hours
  • d—days
  • w—weeks
  • M—months
  • y—years

For example, to view the CPU graph for the System component for the past 10 minutes on the C-series Controller called c2000 for the user admin:

http://c2000/graph?&id=admin&pw=secret&name=system-cpu&time=10m

The CPU Usage graph appears.

Viewing Graphs for Specified Time Periods from a Web Page

To display graphs for specified time periods from the Activity Monitor from a Web page:

http://ip-address/graph?&id=username&pw=password&name=graph-name&start=date-time &end=date-time

where

• ip-address—IP address of the C-series Controller
• username—Username used to log in to the C-series Controller
• password—Password used to log in to the C-series Controller
• graph-name—Name of graph to display in the format <component>-<graph>, where <graph> is the name of the graph as specified in the C-Web interface in all lowercase letters with hyphens separating words
• date-time—Date and time that data was collected for display in a graph in the format yyyyMMddHHmm, where:
  • yyyy—year
  • MM—month
  • dd—day
  • HH—hour
  • mm—minute

For example, to view the heap usage graph for the SAE component from January 15 to January 28 on the C-series Controller called c2000 for the user admin:

http://c2000/graph?&id=admin&pw=secret&name=sae-heap&start=200901150000 &end=200901280000

The SAE Heap Usage graph appears.

Related Topics

• Performing Data Collection with the Activity Monitor (SRC CLI)
• Performing Data Collection with the Activity Monitor (C-Web Interface)
• Viewing Graphs (C-Web Interface)
• Monitoring Activity on C-series Controllers

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