RE: Rollback per transaction %:73 %?

Folks

Is "Rollback per transaction %: 73.06" under "Load Profile" section of AWR Report abnormally High? ..., If so, what does this imply? ... How is the issue to be approached? ... Any values for this which are generally considered acceptable as per best practices?

NOTE - This was observed during a Benchmark run of a Banking Java Application using Oracle thin driver to connect to the Database. Dedicated Server process connections to Database. OLTP Nature of Transactions used.

Cheers & Advice pls

Vivek

P.S. AWR Stats:-

Elapsed 16.71 (mins)

Load Profile

% Blocks changed per Read:

0.66

Recursive Call %:

21.24

Rollback per transaction %:

73.06

Rows per Sort:

152.74

P.P.S. CONFIG:-
HP-UX
Oracle 10.2

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