Is O3-vectorize redundant now that the loop vectorizer is enabled by default? On 2013-01-28, at 12:25 PM, David Blaikie wrote:> On Mon, Jan 28, 2013 at 8:57 AM, Redmond, Paul <paul.redmond at intel.com> wrote: >> Is there a reason why existing buildbots are not generating LNT results? > > Those running LNT should be/are: > > http://llvm.org/perf/db_default/v4/nts/recent_activity > > Shows all 3 of the lab.llvm.org machines that run LNT ( > http://lab.llvm.org:8011/buildslaves - you can see these 3 macminis > run "-nt" builder variations (-O3, -O3 vectorized, -O0 -g)) > >> >> On 2013-01-28, at 11:37 AM, David Blaikie wrote: >> >> They're just build bots running LNT - check the build bot configuration code >> in the zorg llvm project repository. You'll probably need to do some work to >> get a machine quiet enough to have reliable/useful performance results, >> though >> >> On Jan 28, 2013 8:33 AM, "Redmond, Paul" <paul.redmond at intel.com> wrote: >>> >>> Hi, >>> >>> What is involved in adding new perf machines? Are these machines separate >>> from the buildbots? >>> >>> paul >>> _______________________________________________ >>> LLVM Developers mailing list >>> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu >>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev >> >>
The -vectorize build bots test the BB-vectorizer. Thanks, Nadav On Jan 28, 2013, at 9:39 AM, "Redmond, Paul" <paul.redmond at intel.com> wrote:> Is O3-vectorize redundant now that the loop vectorizer is enabled by default? > > > On 2013-01-28, at 12:25 PM, David Blaikie wrote: > >> On Mon, Jan 28, 2013 at 8:57 AM, Redmond, Paul <paul.redmond at intel.com> wrote: >>> Is there a reason why existing buildbots are not generating LNT results? >> >> Those running LNT should be/are: >> >> http://llvm.org/perf/db_default/v4/nts/recent_activity >> >> Shows all 3 of the lab.llvm.org machines that run LNT ( >> http://lab.llvm.org:8011/buildslaves - you can see these 3 macminis >> run "-nt" builder variations (-O3, -O3 vectorized, -O0 -g)) >> >>> >>> On 2013-01-28, at 11:37 AM, David Blaikie wrote: >>> >>> They're just build bots running LNT - check the build bot configuration code >>> in the zorg llvm project repository. You'll probably need to do some work to >>> get a machine quiet enough to have reliable/useful performance results, >>> though >>> >>> On Jan 28, 2013 8:33 AM, "Redmond, Paul" <paul.redmond at intel.com> wrote: >>>> >>>> Hi, >>>> >>>> What is involved in adding new perf machines? Are these machines separate >>>> from the buildbots? >>>> >>>> paul >>>> _______________________________________________ >>>> LLVM Developers mailing list >>>> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu >>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev >>> >>> > > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
----- Original Message -----> From: "Nadav Rotem" <nrotem at apple.com> > To: "Paul Redmond" <paul.redmond at intel.com> > Cc: "David Blaikie" <dblaikie at gmail.com>, "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>, "Hal Finkel" > <hfinkel at anl.gov> > Sent: Monday, January 28, 2013 11:41:12 AM > Subject: Re: [LLVMdev] adding perf machines > > The -vectorize build bots test the BB-vectorizer.Maybe we should rename this buildbot to -slp-vectorize so that it is clear what it is doing. -Hal> > Thanks, > Nadav > > On Jan 28, 2013, at 9:39 AM, "Redmond, Paul" <paul.redmond at intel.com> > wrote: > > > Is O3-vectorize redundant now that the loop vectorizer is enabled > > by default? > > > > > > On 2013-01-28, at 12:25 PM, David Blaikie wrote: > > > >> On Mon, Jan 28, 2013 at 8:57 AM, Redmond, Paul > >> <paul.redmond at intel.com> wrote: > >>> Is there a reason why existing buildbots are not generating LNT > >>> results? > >> > >> Those running LNT should be/are: > >> > >> http://llvm.org/perf/db_default/v4/nts/recent_activity > >> > >> Shows all 3 of the lab.llvm.org machines that run LNT ( > >> http://lab.llvm.org:8011/buildslaves - you can see these 3 > >> macminis > >> run "-nt" builder variations (-O3, -O3 vectorized, -O0 -g)) > >> > >>> > >>> On 2013-01-28, at 11:37 AM, David Blaikie wrote: > >>> > >>> They're just build bots running LNT - check the build bot > >>> configuration code > >>> in the zorg llvm project repository. You'll probably need to do > >>> some work to > >>> get a machine quiet enough to have reliable/useful performance > >>> results, > >>> though > >>> > >>> On Jan 28, 2013 8:33 AM, "Redmond, Paul" <paul.redmond at intel.com> > >>> wrote: > >>>> > >>>> Hi, > >>>> > >>>> What is involved in adding new perf machines? Are these machines > >>>> separate > >>>> from the buildbots? > >>>> > >>>> paul > >>>> _______________________________________________ > >>>> LLVM Developers mailing list > >>>> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > >>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > >>> > >>> > > > > > > _______________________________________________ > > LLVM Developers mailing list > > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > >