moebiusband/MD-Bench
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Add memory tracer and update config.mk with all options

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Signed-off-by: Rafael Ravedutti <rafaelravedutti@gmail.com>
This commit is contained in:
Rafael Ravedutti
2021-06-16 00:56:00 +02:00
parent 933f7c7bba
commit 0a2ec6376c
6 changed files with 65 additions and 17 deletions
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10
src/main-stub.c
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@@ -16,7 +16,7 @@
#define LATTICE_DISTANCE 10.0
#define NEIGH_DISTANCE 1.0
extern double computeForce( Parameter*, Atom*, Neighbor*, int);
extern double computeForce(Parameter*, Atom*, Neighbor*, int);
void init(Parameter *param) {
param->epsilon = 1.0;
@@ -191,7 +191,7 @@ int main(int argc, const char *argv[]) {
if(!csv) {
printf("Number of timesteps: %d\n", param.ntimes);
printf("Number of times to compute the most internal loop: %d\n", INTERNAL_LOOP_NTIMES);
printf("Number of times to compute the neighbors loop: %d\n", NEIGHBORS_LOOP_RUNS);
printf("System size (unit cells): %dx%dx%d\n", param.nx, param.ny, param.nz);
printf("Atoms per unit cell: %d\n", atoms_per_unit_cell);
printf("Total number of atoms: %d\n", atom->Nlocal);
@@ -213,13 +213,13 @@ int main(int argc, const char *argv[]) {
S = getTimeStamp();
LIKWID_MARKER_START("force");
for(int i = 0; i < param.ntimes; i++) {
computeForce(&param, atom, &neighbor, INTERNAL_LOOP_NTIMES);
computeForce(&param, atom, &neighbor, 0);
}
LIKWID_MARKER_STOP("force");
E = getTimeStamp();
double T_accum = E-S;
const double atoms_updates_per_sec = (double)(atom->Nlocal) / T_accum * (double)(param.ntimes * INTERNAL_LOOP_NTIMES);
const double cycles_per_atom = T_accum / (double)(atom->Nlocal) / (double)(param.ntimes * INTERNAL_LOOP_NTIMES) * freq;
const double atoms_updates_per_sec = (double)(atom->Nlocal) / T_accum * (double)(param.ntimes * NEIGHBORS_LOOP_RUNS);
const double cycles_per_atom = T_accum / (double)(atom->Nlocal) / (double)(param.ntimes * NEIGHBORS_LOOP_RUNS) * freq;
const double cycles_per_neigh = cycles_per_atom / (double)(atoms_per_unit_cell - 1);
if(!csv) {