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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As shown above, users who have login session on multiple Sun Ray servers are listed along with their CPU<br />
utilization on the machines they have login sessions running on <strong>and</strong> which Sun Ray servers they have logged in<br />
to. This is useful <strong>for</strong> tracking down users who frequently let processes get into a “runaway” state or who use<br />
more CPU time than is normal.<br />
Many users will change their Sun Ray server using utswitch(1) if the Sun Ray server they are using becomes<br />
bogged down. If there are a lot of users with login sessions on a couple of different Sun Ray servers, this may<br />
indicate a problem that needs to be investigated.<br />
4.10: Apps Histograms<br />
The Apps Histograms report is useful <strong>for</strong> examining the entire network being monitored by <strong>Project</strong> <strong>Canary</strong><br />
software <strong>and</strong> identifying those processes which tend to either consume a significant amount of CPU resources<br />
or which spawn a large number of threads. It also produces a report which attempts to statistically predict<br />
what that particular process is likely to do in the future based on its past behavior as determined by data<br />
collected by <strong>Project</strong> <strong>Canary</strong> software.<br />
<strong>User</strong> <strong>Guide</strong> <strong>and</strong> <strong>Manual</strong> <strong>for</strong> <strong>Project</strong> <strong>Canary</strong> Page 83
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