6.3. Q. What MFlops am I getting in all loops?

A. Create a flat profile with PAPI_FP_INS/OPS and time with loop instrumentation.

Figure 6.3. MFlops per loop

MFlops per loop

Here is how to generate a flat profile with FP operations

% setenv TAU_MAKEFILE /opt/apps/tau/tau2/x86_64/lib/Makefile.tau-papi-mpi-pdt-pgi
% setenv TAU_OPTIONS ‘-optTauSelectFile=select.tau –optVerbose’
% cat select.tau
  BEGIN_INSTRUMENT_SECTION
  loops routine=“#”
  END_INSTRUMENT_SECTION

% set path=(/opt/apps/tau/tau2/x86_64/bin $path)
% make F90=tau_f90.sh
(Or edit Makefile and change F90=tau_f90.sh)
% setenv TAU_METRICS GET_TIME_OF_DAY\:PAPI_FP_INS
% qsub  run.job
% paraprof -–pack app.ppk
	Move the app.ppk file to your desktop. 
% paraprof app.ppk
  Choose 'Options' -> 'Show Derived Panel' -> Arg 1 = PAPI_FP_INS, Arg 2 =
	GET_TIME_OF_DAY, Operation = Divide -> Apply, close.