Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Tag: 0.0.2
Fetching contributors…

Cannot retrieve contributors at this time

115 lines (101 sloc) 1.875 kB
#include <stdio.h>
#include <time.h>
#include "src/list.h"
static void
bm(char *label, void (*fn)()) {
printf(" %18s", label);
fflush(stdout);
fn();
}
static int nnodes = 10000000;
static clock_t startTime;
static void
start() {
startTime = clock();
}
static void
stop() {
float duration = (float) (clock() - startTime) / CLOCKS_PER_SEC;
printf(": \x1b[32m%.4f\x1b[0ms\n", duration);
}
static void
bm_push() {
start();
int n = nnodes;
List *list = List_new();
while (n--) {
List_push(list, ListNode_new("foo"));
}
stop();
}
static void
bm_unshift() {
start();
int n = nnodes;
List *list = List_new();
while (n--) {
List_unshift(list, ListNode_new("foo"));
}
stop();
}
static void
bm_find() {
int n = nnodes;
List *list = List_new();
while (n--) {
List_unshift(list, ListNode_new("foo"));
}
List_push(list, ListNode_new("bar"));
start();
List_find(list, "bar");
stop();
}
static void
bm_iterate() {
int n = nnodes;
List *list = List_new();
while (n--) {
List_unshift(list, ListNode_new("foo"));
}
ListIterator *it = ListIterator_new(list, LIST_HEAD);
ListNode *node;
start();
while ((node = ListIterator_next(it)))
;
stop();
}
static List *list;
static void
bm_at() {
start();
List_at(list, 100000);
stop();
}
static void
bm_at2() {
start();
List_at(list, 1000000);
stop();
}
static void
bm_at3() {
start();
List_at(list, -100000);
stop();
}
int
main(int argc, const char **argv){
int n = nnodes;
list = List_new();
while (n--) List_unshift(list, ListNode_new("foo"));
puts("\n 10,000,000 nodes\n");
bm("pushed", bm_push);
bm("unshifted", bm_unshift);
bm("find (last node)", bm_find);
bm("iterate", bm_iterate);
bm("at(100,000)", bm_at);
bm("at(1,000,000)", bm_at2);
bm("at(-100,000)", bm_at3);
puts("");
return 0;
}
Jump to Line
Something went wrong with that request. Please try again.