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Resource Manager – CPU allocation math – Part 1
It is often a underestimate feature on Oracle Databases (changed a little bit with Exadata), Resource Manager is a very powerful feature that allows you to manage different workloads within a database....
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Resource Manager – CPU allocation math – Part 2
As said in Part 1, the Part 2 will focus to measure how Oracle will effectively redistribute the CPU allocation defined in previous part. This is a important step while testing Resource Manager, it is...
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Resource Manager – CPU allocation math – Part 3
This is the last post of this mini-series regarding CPU allocation in Resource Manager. The idea behind this last post is very simple: Tracing the same test case we’ve used before and analyze trace...
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Profiling DB Resource Manager – VKRM process
It seems that VKRM is a deeply unknow background process. I did a little investigation that will help to understand better all mechanism of profiling Oracle (Thank you Frits Hoogland) and a little more...
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presman – Oracle Resource Manager Monitor
I’ve been working a lot with DBRM lately and the worst thing is feeling that we can’t properly measure our plan directives and how effective our DBRM plans are in real world. I’ve decided to learn more...
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