int main(int argc, const char *argv[])
{
int ret = 0;
KonohaContext* konoha = CreateContext();
test_gc(konoha);
DeleteContext(konoha);
assert(__Free__ == __Init__);
fprintf(stderr, "alloced_object_count = %d, freed_object_count=%d\n", __Init__, __Free__);
test_bitops();
return ret;
}
int
main(int argc, char *argv[])
{
unsigned int i;
bitfield *b1, *b2;
#ifdef MALLINFO
struct mallinfo meminfo;
#endif
long clk_tck = 0;
const char * header_format = "%5s %8s %8s %8s %8s %8s %8s %8s %8s %8s %8s\n";
const char * data_format = "%5d %8.3f %8.3f %8.3f %8.3f %8.3f %8.3f %8.3f"
" %8.3f %8.3f %8d\n";
/* evaluate commandline args */
if (argc > 1) {
test_bf_loops = atoi(argv[1]);
}
/* create array to hold bitfields, to be used per test loop */
b1 = (bitfield *)malloc(test_bf_loops * sizeof (bitfield));
b2 = (bitfield *)malloc(test_bf_loops * sizeof (bitfield));
printf("performing %d loops per action\n", test_bf_loops);
/* test nullpointer actions */
printf("\ntesting nullpointer actions\n");
test_nullpointer_actions();
printf("\ntesting bit operations\n");
test_bitops();
/* test performance */
clk_tck = sysconf(_SC_CLK_TCK); /* JG: TODO: sge_sysconf? */
printf("\ntesting performance of all actions\n");
printf(header_format, "size", "create", "free",
"copy", "bwcopy",
"set", "get",
"clear", "reset", "changed", "mem");
for (i = 0; i <= test_bf_max_size; i += 10) {
struct tms tms_buffer;
clock_t now, start;
double prof_create = 0.0;
double prof_free = 0.0;
double prof_copy = 0.0;
double prof_bwcopy = 0.0;
double prof_set = 0.0;
double prof_get = 0.0;
double prof_clear = 0.0;
double prof_reset = 0.0;
double prof_changed = 0.0;
unsigned int loops, index;
srand(time(0));
/* creation of bitfields */
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_init(&b1[loops], i);
sge_bitfield_init(&b2[loops], i);
}
now = times(&tms_buffer);
prof_create = (now - start) * 1.0 / clk_tck;
/* copy */
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_copy(&b1[loops], &b2[loops]);
}
now = times(&tms_buffer);
prof_copy = (now - start) * 1.0 / clk_tck;
/* bitwise copy */
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_bitwise_copy(&b2[loops], &b2[loops]);
}
now = times(&tms_buffer);
prof_bwcopy = (now - start) * 1.0 / clk_tck;
/* set/get/clear */
index = rand() % (i + 1) - 1;
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_set(&b1[loops], index);
}
now = times(&tms_buffer);
prof_set = (now - start) * 1.0 / clk_tck;
index = rand() % (i + 1) - 1;
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_get(&b1[loops], index);
}
now = times(&tms_buffer);
prof_get = (now - start) * 1.0 / clk_tck;
index = rand() % (i + 1) - 1;
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_clear(&b1[loops], index);
}
now = times(&tms_buffer);
prof_clear = (now - start) * 1.0 / clk_tck;
/* reset */
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_reset(&b1[loops]);
}
now = times(&tms_buffer);
prof_reset = (now - start) * 1.0 / clk_tck;
/* changed */
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_changed(&b1[loops]);
}
now = times(&tms_buffer);
prof_changed = (now - start) * 1.0 / clk_tck;
/* evaluate memory usage */
#ifdef MALLINFO
meminfo = mallinfo();
#endif
/* freeing of bitfields */
start = times(&tms_buffer);
for (loops = 0; loops < test_bf_loops; loops++) {
sge_bitfield_free_data(&b1[loops]);
sge_bitfield_free_data(&b2[loops]);
}
now = times(&tms_buffer);
prof_free = (now - start) * 1.0 / clk_tck;
printf(data_format, i, prof_create, prof_free,
prof_copy, prof_bwcopy,
prof_set, prof_get, prof_clear,
prof_reset, prof_changed,
#ifdef MALLINFO
(meminfo.usmblks + meminfo.uordblks) / 1024
#else
0
#endif
);
}
/* free memory used for bitfields */
free(b1);
free(b2);
return EXIT_SUCCESS;
}