static void test (void) {
mps_thr_t thread;
mps_pool_t pool;
mps_ap_t ap;
int i;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t) (1024*1024*100)), "create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
die(
mps_pool_create(&pool, arena, mps_class_mv2(),
OBJSIZE, OBJSIZE, OBJSIZE, DEPTH, FRAGLIMIT),
"create MV2 pool");
die(mps_ap_create(&ap, pool, MPS_RANK_AMBIG), "create ap");
for (i = 0; i < OBJECTS; i++) {
die(mv2_alloc(&objs[i], ap, OBJSIZE), "alloc");
}
report("size1", "%ld", mps_arena_committed(arena));
for (i = 0; i < OBJECTS; i+=2) {
mps_free(pool, objs[i], OBJSIZE);
die(mv2_alloc(&objs[i], ap, OBJSIZE), "alloc");
}
report("size2", "%ld", mps_arena_committed(arena));
mps_ap_destroy(ap);
mps_pool_destroy(pool);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
}
static void dt(int kind,
size_t minSize, size_t avgSize, size_t maxSize,
mps_count_t depth, mps_count_t fragLimit,
size_t mins, size_t maxs, int number, int iter)
{
mps_pool_t pool;
mps_ap_t ap;
int i, hd;
clock_t time0, time1;
size_t size;
int secs;
asserts(number <= MAXNUMBER, "number too big");
time0 = clock();
asserts(time0 != -1, "processor time not available");
die(
mps_pool_create(&pool, arena, mps_class_mv2(),
minSize, avgSize, maxSize, depth, fragLimit),
"create MV2 pool");
die(mps_ap_create(&ap, pool, mps_rank_ambig()), "create ap");
for(hd=0; hd<number; hd++)
{
size = ranrange(mins, maxs);
if ((ranint(2) && (kind & 2)) || (kind==DUMMY))
{
queue[hd].addr=NULL;
}
else
{
die(mv2_alloc(&queue[hd].addr, ap, size), "alloc");
setobj(queue[hd].addr, size, (unsigned char) (hd%256));
queue[hd].size = size;
}
};
hd=-1;
for(i=0; i<iter; i++)
{
if (kind & 1) hd = ranint(number);
else {ranint(number); hd=(hd+1)%number;} /* call raninit anyway
to use same time */
if (queue[hd].addr != NULL)
{
asserts(chkobj(queue[hd].addr, queue[hd].size, (unsigned char) (hd%256)),
"corrupt at %x (%s: %x, %x, %x, %i, %i, %x, %x, %i, %i)",
queue[hd].addr,
tdesc[kind], (int) minSize, (int) avgSize, (int) maxSize,
(int) depth, (int) fragLimit,
(int) mins, (int) maxs, number, iter);
mps_free(pool, queue[hd].addr, queue[hd].size);
}
size = ranrange(mins, maxs);
if ((ranint(2) && (kind & 2)) || (kind==DUMMY))
{
queue[hd].addr=NULL;
}
else
{
die(mv2_alloc(&queue[hd].addr, ap, size),"alloc");
setobj(queue[hd].addr, size, (unsigned char) (hd%256));
queue[hd].size = size;
}
}
mps_pool_destroy(pool);
time1=clock();
secs=(int) 100*(time1-time0)/CLOCKS_PER_SEC;
comment("%s test (%x, %x, %x, %i, %i, %x, %x, %i, %i) in %i centisecs",
tdesc[kind], (int) minSize, (int) avgSize, (int) maxSize,
(int) depth, (int) fragLimit,
(int) mins, (int) maxs, number, iter, secs);
}