I am running Quest Benchmark factory TPC-C test against Oracle 11g R2 RAC database. The test runs fine and I observe almost perfect scaling till higher user load is reached.
After that, one iteration produces very good TPS and the next iteration output drops significantly. What can I make out from this output ? I don’t think it’s a storage or database issue as throughput on the alternate iterations is very good. Is this some kind of a known issue ?
Can any of you please advise me on this ?