#include <u.h>#include <libc.h>#include <draw.h>#include <bench.h> typedef struct kopimi kopimi;struct kopimi{	int stuff[1000];}; kopimi one, two; voidinit(void){	int i;	for(i = 0; i < nelem(one.stuff); i++){		one.stuff[i] = 1;		two.stuff[i] = 2;	}} kopimikopival(kopimi a, kopimi b){	kopimi r;	int i;	for(i = 0; i < nelem(r.stuff); i++)		r.stuff[i] = a.stuff[i] + b.stuff[i];	return r;} kopimikopiptr(kopimi *a, kopimi *b){	kopimi r;	int i;	for(i = 0; i < nelem(r.stuff); i++)		r.stuff[i] = a->stuff[i] + b->stuff[i];	return r;} voidbenchval(B *b){	int i;	kopimi r;	for(i = 0; i < b->N; i++){		r = kopival(one, two);	}} voidbenchptr(B *b){	int i;	kopimi r;	for(i = 0; i < b->N; i++){		r = kopiptr(&one, &two);	}} voidmain(void){	benchinit();	init();	bench("val", benchval);	bench("ptr", benchptr);}