The USE Method: SmartOS Performance Checklist

The USE Method provides a strategy for performing a complete check of system health, identifying common bottlenecks and errors. For each system resource, metrics for utilization, saturation and errors are identified and checked. Any issues discovered are then investigated using further strategies. In this post, I’ll provide an example of a USE-based metric list for [...]

Posted on December 19, 2012 at 9:23 am by Brendan Gregg · Permalink · One Comment
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The USE Method: Solaris Performance Checklist

The USE Method provides a strategy for performing a complete check of system health, identifying common bottlenecks and errors. For each system resource, metrics for utilization, saturation and errors are identified and checked. Any issues discovered are then investigated using further strategies. In this post, I’ll provide an example of a USE-based metric list for [...]

Posted on March 1, 2012 at 7:30 am by Brendan Gregg · Permalink · 2 Comments
In: Performance · Tagged with: , , , , ,