for (j = 0; j < FIO_IO_U_PLAT_NR - stride; j += stride) {
fprintf(f, "%llu, ", (unsigned long long)
hist_sum(j, stride, io_u_plat, io_u_plat_before));
for (j = 0; j < FIO_IO_U_PLAT_NR - stride; j += stride) {
fprintf(f, "%llu, ", (unsigned long long)
hist_sum(j, stride, io_u_plat, io_u_plat_before));