static void test(void)
{
mps_pool_t poolamc, poolawl, poollo;
mps_thr_t thread;
mps_root_t root0, root1;
mps_chain_t chain;
mps_fmt_t format;
mps_ap_t apamc, apawl, aplo;
mycell *a, *b, *c, *d, *z;
long int j;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)(1024*1024*40)),
"create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(mps_root_create_reg(&root0, arena, mps_rank_ambig(), 0, thread,
mps_stack_scan_ambig, stackpointer, 0),
"create root");
cdie(mps_root_create_table(&root1, arena, mps_rank_ambig(), 0,
(mps_addr_t *)&exfmt_root, 1),
"create table root");
cdie(mps_fmt_create_A(&format, arena, &fmtA),
"create format");
cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
die(mmqa_pool_create_chain(&poolamc, arena, mps_class_amc(), format, chain),
"create pool(amc)");
die(mmqa_pool_create_chain(&poollo, arena, mps_class_amcz(), format, chain),
"create pool(amcz)");
cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
"create pool(awl)");
cdie(mps_ap_create(&apawl, poolawl, mps_rank_weak()),
"create ap(awl)");
cdie(mps_ap_create(&apamc, poolamc, mps_rank_exact()),
"create ap(amc)");
cdie(mps_ap_create(&aplo, poollo, mps_rank_exact()),
"create ap(amcz)");
mps_message_type_enable(arena, mps_message_type_finalization());
mps_message_type_enable(arena, mps_message_type_gc());
/* register loads of objects for finalization (1000*4) */
a = allocone(apamc, 2, 1);
for (j=0; j<1000; j++) {
b = allocone(apamc, 2, mps_rank_exact());
c = allocone(apawl, 2, mps_rank_weak());
d = allocone(aplo, 2, mps_rank_exact()); /* rank irrelevant here! */
mps_finalize(arena, (mps_addr_t*)&b);
mps_finalize(arena, (mps_addr_t*)&c);
mps_finalize(arena, (mps_addr_t*)&d);
mps_finalize(arena, (mps_addr_t*)&d);
final_count += 4;
setref(a, 0, b);
setref(a, 1, c);
setref(c, 1, d);
a = b;
}
/* throw them all away and collect everything */
a = NULL;
b = NULL;
c = NULL;
d = NULL;
exfmt_root = NULL;
for (j=0; j<5; j++) {
mps_arena_collect(arena);
while (mps_message_poll(arena)) {
messagepoll(&z, FINAL_DISCARD);
}
}
/* how many are left? (n.b. ideally this would be 0 but
there's no guarantee)
*/
report("count1", "%i", final_count);
/* now to test leaving messages open for a long time! */
for (j=0; j<10; j++) {
comment("%d of 10", j);
a = allocone(apamc, 10000, mps_rank_exact());
mps_finalize(arena, (mps_addr_t*)&a);
final_count +=1;
comment("finalize");
messagepoll(&z, FINAL_QUEUE);
}
comment("reregister");
for (j=0; j<10; j++) {
comment("%d of 10", j);
qpoll(&z, FINAL_REREGISTER);
}
b = a;
z = a;
for (j=0; j<10; j++) {
comment("%d of 10", j);
messagepoll(&z, FINAL_QUEUE);
qpoll(&z, FINAL_STORE);
a = allocone(apamc, 2, mps_rank_exact());
setref(z, 0, b);
setref(a, 1, z);
b = a;
}
for (j=0; j<10; j++) {
a = allocone(apamc, 2, mps_rank_exact());
qpoll(&z, FINAL_DISCARD);
messagepoll(&z, FINAL_DISCARD);
setref(a, 0, b);
b = a;
}
/* Force old objects to be killed */
while (qmt() == 0) {
qpoll(&z, FINAL_DISCARD);
}
while (mps_message_poll(arena)) {
messagepoll(&z, FINAL_DISCARD);
}
mps_arena_park(arena);
mps_root_destroy(root0);
mps_root_destroy(root1);
comment("Destroyed roots.");
mps_ap_destroy(apawl);
mps_ap_destroy(apamc);
mps_ap_destroy(aplo);
comment("Destroyed aps.");
mps_arena_collect(arena);
comment("Collected arena.");
while (mps_message_poll(arena)) {
messagepoll(&z, FINAL_DISCARD);
}
report("count2", "%d", final_count);
mps_arena_park(arena);
mps_pool_destroy(poolamc);
mps_pool_destroy(poolawl);
mps_pool_destroy(poollo);
mps_chain_destroy(chain);
mps_fmt_destroy(format);
mps_thread_dereg(thread);
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
static void *test(void *arg, size_t s)
{
mps_arena_t arena;
mps_fmt_t format;
mps_chain_t chain;
mps_root_t exactRoot, ambigRoot;
unsigned long objs;
size_t i;
mps_message_t message;
size_t live, condemned, not_condemned;
size_t messages;
mps_word_t collections, old_collections;
double total_mps_time, total_time;
double t1;
arena = (mps_arena_t)arg;
(void)s; /* unused */
die(dylan_fmt(&format, arena), "fmt_create");
die(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
die(mps_pool_create(&pool, arena, mps_class_amc(), format, chain),
"pool_create(amc)");
die(mps_ap_create(&ap, pool, mps_rank_exact()), "BufferCreate");
for(i = 0; i < exactRootsCOUNT; ++i)
exactRoots[i] = objNULL;
for(i = 0; i < ambigRootsCOUNT; ++i)
ambigRoots[i] = rnd_addr();
die(mps_root_create_table_masked(&exactRoot, arena,
mps_rank_exact(), (mps_rm_t)0,
&exactRoots[0], exactRootsCOUNT,
(mps_word_t)1),
"root_create_table(exact)");
die(mps_root_create_table(&ambigRoot, arena,
mps_rank_ambig(), (mps_rm_t)0,
&ambigRoots[0], ambigRootsCOUNT),
"root_create_table(ambig)");
printf("Stepping every %lu allocations.\n",
(unsigned long)step_frequencies[test_number]);
mps_message_type_enable(arena, mps_message_type_gc());
/* zero all our counters and timers. */
objs = 0;
clock_reads = 0;
steps = no_steps = 0;
alloc_bytes = 0;
commit_failures = 0;
alloc_time = step_time = no_step_time = 0.0;
max_alloc_time = max_step_time = max_no_step_time = 0.0;
total_clock_time = 0.0;
collections = old_collections = 0;
t1 = my_clock();
while(objs < objCOUNT) {
size_t r;
r = (size_t)rnd();
if(r & 1) {
i = (r >> 1) % exactRootsCOUNT;
if(exactRoots[i] != objNULL)
cdie(dylan_check(exactRoots[i]), "dying root check");
exactRoots[i] = make();
if(exactRoots[(exactRootsCOUNT-1) - i] != objNULL)
dylan_write(exactRoots[(exactRootsCOUNT-1) - i],
exactRoots, exactRootsCOUNT);
} else {
static void *test(void *arg, size_t s)
{
mps_ap_t ap;
mps_fmt_t fmt;
mps_chain_t chain;
mps_word_t finals;
mps_pool_t amc;
mps_root_t mps_root;
mps_arena_t arena;
mps_message_t message;
size_t i;
arena = (mps_arena_t)arg;
(void)s;
die(mps_fmt_create_A(&fmt, arena, dylan_fmt_A()), "fmt_create\n");
die(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
die(mps_pool_create(&amc, arena, mps_class_amc(), fmt, chain),
"pool_create amc\n");
die(mps_root_create_table(&mps_root, arena, mps_rank_exact(), (mps_rm_t)0,
root, (size_t)rootCOUNT),
"root_create\n");
die(mps_ap_create(&ap, amc, mps_rank_exact()), "ap_create\n");
mps_message_type_enable(arena, mps_message_type_finalization());
mps_arena_park(arena);
object_count = 0;
printf("Making some finalized trees of objects.\n");
/* make some trees */
for(i = 0; i < rootCOUNT; ++i) {
root[i] = (void *)make_numbered_tree(maxtreeDEPTH, ap);
register_numbered_tree((mps_word_t)root[i], arena);
}
mps_arena_unsafe_expose_remember_protection(arena);
mps_arena_unsafe_restore_protection(arena);
printf("Losing all pointers to the trees.\n");
/* clean out the roots */
for(i = 0; i < rootCOUNT; ++i) {
root[i] = 0;
}
finals = 0;
while ((finals < object_count) &&
(mps_collections(arena) < collectionCOUNT)) {
mps_word_t final_this_time = 0;
printf("Collecting...");
fflush(stdout);
die(mps_arena_collect(arena), "collect");
printf(" Done.\n");
while (mps_message_poll(arena)) {
mps_word_t obj;
mps_addr_t objaddr;
cdie(mps_message_get(&message, arena,
mps_message_type_finalization()),
"get");
mps_message_finalization_ref(&objaddr, arena, message);
obj = (mps_word_t)objaddr;
mps_message_discard(arena, message);
++ final_this_time;
}
finals += final_this_time;
printf("%lu objects finalized: total %lu of %lu\n",
final_this_time, finals, object_count);
}
object_count = 0;
printf("Making some indirectly finalized trees of objects.\n");
/* make some trees */
for(i = 0; i < rootCOUNT; ++i) {
root[i] = (void *)make_indirect_tree(maxtreeDEPTH, ap);
register_indirect_tree((mps_word_t)root[i], arena);
}
printf("Losing all pointers to the trees.\n");
/* clean out the roots */
for(i = 0; i < rootCOUNT; ++i) {
root[i] = 0;
}
finals = 0;
while ((finals < object_count) &&
(mps_collections(arena) < collectionCOUNT)) {
mps_word_t final_this_time = 0;
printf("Collecting...");
fflush(stdout);
die(mps_arena_collect(arena), "collect");
printf(" Done.\n");
while (mps_message_poll(arena)) {
mps_word_t obj;
mps_addr_t objaddr;
cdie(mps_message_get(&message, arena,
mps_message_type_finalization()),
"get");
mps_message_finalization_ref(&objaddr, arena, message);
obj = (mps_word_t)objaddr;
mps_message_discard(arena, message);
++ final_this_time;
}
finals += final_this_time;
printf("%lu objects finalized: total %lu of %lu\n",
final_this_time, finals, object_count);
}
mps_ap_destroy(ap);
mps_root_destroy(mps_root);
mps_pool_destroy(amc);
mps_chain_destroy(chain);
mps_fmt_destroy(fmt);
return NULL;
}
static void test(void) {
long int i;
long int rsize;
mps_message_t message;
int inramp;
mycell *r, *s;
cdie(mps_arena_create(&arena, mps_arena_class_vm(),
(size_t) 1024*1024*ARENALIMIT),
"create arena");
cdie(mps_thread_reg(&thread, arena), "register thread");
cdie(
mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
mps_stack_scan_ambig, stackpointer, 0),
"create root");
cdie(
mps_root_create_table(&root1, arena, mps_rank_exact(), 0, &objtab[0], TABSIZE),
"create root table");
cdie(
mps_fmt_create_A(&format, arena, &fmtA),
"create format");
cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
cdie(
mps_pool_create(&poolamc, arena, mps_class_amc(), format, chain),
"create pool");
cdie(
mps_ap_create(&apamc, poolamc, mps_rank_exact()),
"create ap");
mps_message_type_enable(arena, mps_message_type_gc());
inramp = 0;
for (i = 0; i < ITERATIONS; i++) {
if (i % 10000 == 0) {
comment("%ld of %ld", i, ITERATIONS);
}
alloc_back();
if (inramp) {
s = allocone(apamc, 3, mps_rank_exact());
setref(r, 0, s);
setref(s, 1, r);
r = s;
s = allocdumb(apamc, RAMPSIZE, mps_rank_exact());
setref(r, 2, s);
rsize ++;
if (ranint(LEAVERAMP) == 0) {
r = allocone(apamc, 2, mps_rank_exact());
s = allocone(apamc, 2, mps_rank_exact());
#ifdef RAMP_INTERFACE
mps_ap_alloc_pattern_end(apamc, mps_alloc_pattern_ramp_collect_all());
#endif
#ifdef COLLECT_WORLD
mps_arena_collect(arena);
mps_arena_release(arena);
#endif
comment("ramp end, %ld objects", rsize);
inramp = 0;
}
} else {
if (ranint(ENTERRAMP) == 0) {
#ifdef RAMP_INTERFACE
mps_ap_alloc_pattern_begin(apamc, mps_alloc_pattern_ramp_collect_all());
#endif
comment("ramp begin");
r = allocone(apamc, 3, mps_rank_exact());
inramp = 1;
rsize = 0;
}
}
if(mps_message_get(&message, arena, mps_message_type_gc())) {
unsigned long live, condemned, notCondemned;
live = mps_message_gc_live_size(arena, message);
condemned = mps_message_gc_condemned_size(arena, message);
notCondemned = mps_message_gc_not_condemned_size(arena, message);
comment("Collection: live=%ld, condemned=%ld, not condemned = %ld",
live, condemned, notCondemned);
mps_message_discard(arena, message);
}
}
mps_arena_park(arena);
mps_ap_destroy(apamc);
comment("Destroyed ap.");
mps_pool_destroy(poolamc);
comment("Destroyed pool.");
mps_fmt_destroy(format);
comment("Destroyed format.");
mps_chain_destroy(chain);
comment("Destroyed chain.");
mps_root_destroy(root1);
mps_root_destroy(root);
comment("Destroyed roots.");
mps_thread_dereg(thread);
comment("Deregistered thread.");
mps_arena_destroy(arena);
comment("Destroyed arena.");
}
