Viewing Graphs from a Webpage
You can display graphs for components for which the Activity Monitor has collected data from a webpage. 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 Webpage
To display graphs with preset time periods from the Activity Monitor from a webpage:
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.
Figure 1: Sample CPU Usage Graph
Viewing Graphs for Specified Time Periods from a Webpage
To display graphs for specified time periods from the Activity Monitor from a webpage:
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.
Figure 2: Sample SAE Heap Usage Graph
