How to identify performence benefit after rebuilding of index in Oracle app

In our EBS,
we have planned to rebuild the indexes.
We got a script from metalink, which identfies the indexes which needed to be rebuild.
My query is how to capture performence benifits after rebuilding of indexes??
Plz help me guyz....

Hi,
In our EBS,What is the application release? DB version?
we have planned to rebuild the indexes.Why? Any specific reason? Do you have any performance issues?
We got a script from metalink, which identfies the indexes which needed to be rebuild.
My query is how to capture performence benifits after rebuilding of indexes??You should see the impact on the performance in general, especially when (opening the forms, entering new data, updating existing records, running concurrent programs, ..etc).
One other way is to generate the TKPROF file for any scenario you have a performance issue with before and after running the script.
Thanks,
Hussein

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