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pppm/gpu now using all gpu kernels.

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This commit is contained in:
W. Michael Brown
2011-03-25 11:49:09 -04:00
parent 0737352277
commit f0263bf14c
17 changed files with 71 additions and 209 deletions
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15
lib/gpu/pair_gpu_device.cpp
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@ -267,8 +267,9 @@ void PairGPUDeviceT::output_kspace_times(UCL_Timer &time_in,
UCL_Timer &time_rho,
UCL_Timer &time_interp,
PairGPUAns<numtyp,acctyp> &ans,
const double max_bytes, FILE *screen) {
double single[5], times[5];
const double max_bytes,
const double cpu_time, FILE *screen) {
double single[7], times[7];
// single[0]=atom.transfer_time()+ans.transfer_time()+time_in.total_seconds()+
// time_out.total_seconds();
@ -279,8 +280,10 @@ void PairGPUDeviceT::output_kspace_times(UCL_Timer &time_in,
single[2]=time_map.total_seconds();
single[3]=time_rho.total_seconds();
single[4]=time_interp.total_seconds();
single[5]=ans.transfer_time()+ans.cast_time();
single[6]=cpu_time;
MPI_Reduce(single,times,5,MPI_DOUBLE,MPI_SUM,0,_comm_replica);
MPI_Reduce(single,times,7,MPI_DOUBLE,MPI_SUM,0,_comm_replica);
double my_max_bytes=max_bytes+atom.max_gpu_bytes();
double mpi_max_bytes;
@ -303,7 +306,11 @@ void PairGPUDeviceT::output_kspace_times(UCL_Timer &time_in,
fprintf(screen,"Force interp: %.4f s.\n",times[4]/_replica_size);
fprintf(screen,"Total rho: %.4f s.\n",(times[0]+times[2]+times[3])/_replica_size);
fprintf(screen,"Total interp: %.4f s.\n",(times[1]+times[4])/_replica_size);
fprintf(screen,"Total: %.4f s.\n",(times[0]+times[1]+times[2]+times[3]+times[4])/_replica_size);
fprintf(screen,"Force copy/cast: %.4f s.\n",times[5]/_replica_size);
fprintf(screen,"Total: %.4f s.\n",
(times[0]+times[1]+times[2]+times[3]+times[4]+times[5])/
_replica_size);
fprintf(screen,"CPU Poisson: %.4f s.\n",times[6]/_replica_size);
}
fprintf(screen,"Max Mem / Proc: %.2f MB.\n",max_mb);