On Sun, Mar 24, 2013 at 12:24 PM, Blaise A Bourdin <bourdin at lsu.edu> wrote:
> Hi, > > I am trying to do some scaling tests but can't figure out something about > LogSummary: When no custom stages / events are defined, how come "Main > Stage" is not 100% of the time? What is not counted? Here is a example of > what I get: > Library loading? Matt > Summary of Stages: ----- Time ------ ----- Flops ----- --- Messages > --- -- Message Lengths -- -- Reductions -- > Avg %Total Avg %Total counts > %Total Avg %Total counts %Total > 0: Main Stage: 2.5763e+03 65.1% 3.2380e+15 100.0% 1.230e+11 > 100.0% 8.493e+02 100.0% 7.013e+06 97.0% > > Where is the missing 35% of the time? I call PetscLogBegin right after > PetscInitialize. > > Blaise > > > -- > Department of Mathematics and Center for Computation & Technology > Louisiana State University, Baton Rouge, LA 70803, USA > Tel. +1 (225) 578 1612, Fax +1 (225) 578 4276 > http://www.math.lsu.edu/~bourdin > > > > > > > > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130324/f71677eb/attachment.html>
