+void smpi_sample_1(int global, const char *file, int line, int max)
+{
+ char *loc = sample_location(global, file, line);
+ local_data_t *data;
+
+ smpi_bench_end(-1, NULL); /* Take time from previous MPI call into account */
+ if (!samples) {
+ samples = xbt_dict_new();
+ }
+ data = xbt_dict_get_or_null(samples, loc);
+ if (!data) {
+ data = (local_data_t *) xbt_new(local_data_t, 1);
+ data->time = 0.0;
+ data->count = 0;
+ data->max = max;
+ data->started = 0;
+ xbt_dict_set(samples, loc, data, &free);
+ }
+ free(loc);
+}
+
+int smpi_sample_2(int global, const char *file, int line)
+{
+ char *loc = sample_location(global, file, line);
+ local_data_t *data;
+
+ xbt_assert0(samples, "You did something very inconsistent, didn't you?");
+ data = xbt_dict_get_or_null(samples, loc);
+ if (!data) {
+ xbt_assert0(data, "Please, do thing in order");
+ }
+ if (!data->started) {
+ if (data->count < data->max) {
+ data->started = 1;
+ data->count++;
+ } else {
+ DEBUG1("Perform some wait of %f", data->time / (double) data->count);
+ smpi_execute(data->time / (double) data->count);
+ }
+ } else {
+ data->started = 0;
+ }
+ free(loc);
+ smpi_bench_begin(-1, NULL);
+ smpi_process_simulated_start();
+ return data->started;
+}
+
+void smpi_sample_3(int global, const char *file, int line)
+{
+ char *loc = sample_location(global, file, line);
+ local_data_t *data;
+
+ xbt_assert0(samples, "You did something very inconsistent, didn't you?");
+ data = xbt_dict_get_or_null(samples, loc);
+ if (!data || !data->started || data->count >= data->max) {
+ xbt_assert0(data, "Please, do thing in order");
+ }
+ smpi_bench_end(-1, NULL);
+ data->time += smpi_process_simulated_elapsed();
+ DEBUG2("Average mean after %d steps is %f", data->count,
+ data->time / (double) data->count);
+}
+
+void smpi_sample_flops(double flops)
+{
+ smpi_execute_flops(flops);
+}
+
+void *smpi_shared_malloc(size_t size, const char *file, int line)
+{
+ char *loc = bprintf("%s:%d:%zu", file, line, size);
+ shared_data_t *data;
+
+ if (!allocs) {
+ allocs = xbt_dict_new();
+ }
+ data = xbt_dict_get_or_null(allocs, loc);
+ if (!data) {
+ data = (shared_data_t *) xbt_malloc0(sizeof(int) + size);
+ data->count = 1;
+ xbt_dict_set(allocs, loc, data, &free);
+ } else {
+ data->count++;
+ }
+ free(loc);
+ return data->data;
+}
+
+void smpi_shared_free(void *ptr)
+{
+ shared_data_t *data = (shared_data_t *) ((int *) ptr - 1);
+ char *loc;