User Guide and Manual for Project Canary
User Guide and Manual for Project Canary
User Guide and Manual for Project Canary
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Again, the red lines indicate CPU utilization <strong>and</strong> the green lines indicate the number of Java processes running.<br />
Since many more user applications use Java, from custom in-house applications to access various databases to<br />
StarOffice <strong>and</strong> OpenOffice, the graph of a Sun Ray server will almost always show more Java processes than a<br />
typical data center server.<br />
Note the two spikes where Java CPU utilization skyrocketed. This indicates a potential runaway process that<br />
should be investigated.<br />
3.5.9: PRSTAT Process Count Graph<br />
This graph shows the PRSTAT Process Count <strong>for</strong> a data center server, as shown below:<br />
<strong>User</strong> <strong>Guide</strong> <strong>and</strong> <strong>Manual</strong> <strong>for</strong> <strong>Project</strong> <strong>Canary</strong> Page 38