Choice of C compiler doesn't matter much for Java...

Article: Nehalem Performance Preview
By: Henrik S (henrik.stahl.delete@this.nospam.oracle.nothanks.com), April 11, 2009 7:13 am
Room: Moderated Discussions
EduardoS (no@spam.com) on 4/10/09 wrote:
---------------------------
>Henrik S (henrik.stahl@nospam.oracle.nothanks.com) on 4/10/09 wrote:
>---------------------------
>>Which compiler is used to compile our JVM (Oracle JRockit) is quite irrelevant
>>for SPECjbb/SPECpower, since almost 100% of the cycles are spent executing code
>>compiled by JRockit's JIT. We could use any crappy old C compiler with optimizations
>>disabled and it would not have any significant effect on that benchmark.
>>
>>(We currently use gcc on Linux and the MS compiler on Windows.)
>
>May you talk about ambient diferences that may affect SpecJBB? Like OS settings, some VM settings, etc?

Sure, what did you have in mind more specifically?

-- Henrik
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          Nehalem review upEugene Nalimov2009/04/10 09:12 AM
          Choice of C compiler doesn't matter much for Java...Henrik S2009/04/10 10:10 AM
            Choice of C compiler doesn't matter much for Java...EduardoS2009/04/10 02:49 PM
              Choice of C compiler doesn't matter much for Java...Henrik S2009/04/11 07:13 AM
                Choice of C compiler doesn't matter much for Java...EduardoS2009/04/11 11:30 AM
                  Large pagesDavid Kanter2009/04/11 02:02 PM
                  Choice of C compiler doesn't matter much for Java...Henrik S2009/04/11 11:06 PM
                    Choice of C compiler doesn't matter much for Java...Paul2009/04/12 01:53 AM
                      Choice of C compiler doesn't matter much for Java...iz2009/04/12 02:59 AM
                      Choice of C compiler doesn't matter much for Java...Henrik S2009/04/12 07:37 AM
                    Choice of C compiler doesn't matter much for Java...EduardoS2009/04/12 08:08 AM
                      Choice of C compiler doesn't matter much for Java...Henrik S2009/04/12 09:25 AM
                        Choice of C compiler doesn't matter much for Java...EduardoS2009/04/12 05:24 PM
                          Choice of C compiler doesn't matter much for Java...Henrik S2009/04/12 10:18 PM
                            Thread costsDavid Kanter2009/04/13 12:12 AM
                              Thread costsHenrik S2009/04/14 02:08 PM
            Choice of C compiler doesn't matter much for Java...Michael S2009/04/11 08:53 AM
              Choice of C compiler doesn't matter much for Java...Henrik S2009/04/11 11:08 PM
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