case TRACING_GATHERV: // rank gatherv send_size [recvcounts] root (sendtype) (recvtype)
fprintf(trace_file, "%s gatherv %d ", process_id, extra->send_size);
for (i = 0; i < extra->num_processes; i++)
case TRACING_GATHERV: // rank gatherv send_size [recvcounts] root (sendtype) (recvtype)
fprintf(trace_file, "%s gatherv %d ", process_id, extra->send_size);
for (i = 0; i < extra->num_processes; i++)