Пример #1
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t poolamc1;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t ap1;

 mycell *a, *b;

 int i;
 int j;

 RC;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
                         mps_stack_scan_ambig, stackpointer, 0),
     "create root");

 die(mps_fmt_create_A(&format, arena, &fmtA), "create format");
 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 die(mmqa_pool_create_chain(&poolamc1, arena, mps_class_amc(), format, chain),
     "create pool(1)");

 cdie(
  mps_ap_create(&ap1, poolamc1, mps_rank_exact()),
  "create ap");

 for (j = 1; j < 100; j++) {
  comment("%i of 100.", j);

  for (i = 1; i < 10000; i++) {
   UC;
   a = allocone(ap1, 2, 1);
   b = allocone(ap1, 2, 1);
   setref(a, 0, b);
   setref(b, 0, a);
   UC;
  }
  DC;
  DMC;
 }

 mps_ap_destroy(ap1);
 mps_pool_destroy(poolamc1);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #2
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_chain_t chain;

 int h;
 mycell *p, *q, *r;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
                         mps_stack_scan_ambig, stackpointer, 0),
     "create root");

 die(mps_fmt_create_A(&format, arena, &fmtA), "create format");
 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 cdie(mmqa_pool_create_chain(&pool, arena, mps_class_amc(), format, chain),
      "create pool");

 cdie(mps_ap_create(&ap, pool, mps_rank_exact()), "create ap");

 r = allocone(ap, 1000);

 for (h = 0; h < 10000; h++) {
  if (h % 10 == 0) {
   report("iter", "%i", h);
  }
  q = allocone(ap, 1000);
  p = allocone(ap, 1000);
  setref(p, 1, q);
  r = allocone(ap, 1000);
  setref(q, 50, r);
  setref(r, 1, p);

 }

 mps_ap_destroy(ap);

 mps_pool_destroy(pool);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #3
0
static void test(void)
{
    mps_arena_t arena;
    mps_pool_t pool;
    mps_thr_t thread;
    mps_root_t root;

    mps_chain_t chain;
    mps_fmt_t format;
    mps_ap_t ap;

    cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "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_fmt_create_A(&format, arena, &fmtA),
        "create format");

    cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

    cdie(
        mps_pool_create(&pool, arena, mps_class_amc(), format, chain),
        "create pool");

    cdie(
        mps_ap_create(&ap, pool, mps_rank_exact()),
        "create ap");

    mps_ap_destroy(ap);
    comment("Destroyed ap.");

    allocone(ap, 0, NULL, NULL, 0x100);

    mps_pool_destroy(pool);
    comment("Destroyed pool.");

    mps_fmt_destroy(format);
    comment("Destroyed format.");

    mps_chain_destroy(chain);
    comment("Destroyed chain.");

    mps_root_destroy(root);
    comment("Destroyed root.");

    mps_thread_dereg(thread);
    comment("Deregistered thread.");

    mps_arena_destroy(arena);
    comment("Destroyed arena.");
}
Пример #4
0
static void test(void *stack_pointer)
{
 void *marker = &marker;
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root;
 mps_fmt_t format;
 mps_ap_t ap;
 mps_addr_t p, q, unaligned;

 cdie(mps_arena_create_k(&arena, mps_arena_class_vm(), mps_args_none), "create arena");
 mps_arena_park(arena);
 cdie(mps_thread_reg(&thread, arena), "register thread");
 cdie(mps_root_create_thread(&root, arena, thread, marker), "create root");
 cdie(mps_fmt_create_A(&format, arena, &fmtA), "create format");
 MPS_ARGS_BEGIN(args) {
   MPS_ARGS_ADD(args, MPS_KEY_FORMAT, format);
   cdie(mps_pool_create_k(&pool, arena, mps_class_ams(), args), "pool");
 } MPS_ARGS_END(args);
 cdie(mps_ap_create(&ap, pool, mps_rank_exact()), "ap");

 /* p is in the AMS pool */
 p = allocone(ap, 0, NULL, NULL, sizeof(mycell));

 /* q is in the AMS pool with unaligned exact reference to p */
 unaligned = (void *)((char*)p + 1);
 q = allocone(ap, 1, p, unaligned, sizeof(mycell));

 mps_arena_start_collect(arena);
 mps_arena_park(arena);

 /* Keep q (and thus p) alive during the collection. */
 report("q", "%p", q);

 mps_ap_destroy(ap);
 mps_pool_destroy(pool);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
}
static void test(void)
{
 mps_space_t space;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_ap_t ap;

 cdie(mps_space_create(&space), "create space");

 cdie(mps_thread_reg(&thread, space), "register thread");

 cdie(
  mps_root_create_reg(&root, space, MPS_RANK_AMBIG, 0, thread,
   mps_stack_scan_ambig, stackpointer, 0),
  "create root");

 cdie(
  mps_fmt_create_A(&format, space, &fmtA),
  "create format");

 cdie(
  mps_pool_create(&pool, space, mps_class_amc(), format),
  "create pool");

/*
 cdie(
  mps_ap_create(&ap, pool, MPS_RANK_EXACT),
  "create ap");
*/

 allocone(ap, 0, NULL, NULL, 0x100);

 mps_ap_destroy(ap);
 comment("Destroyed ap.");

 mps_pool_destroy(pool);
 comment("Destroyed pool.");

 mps_fmt_destroy(format);
 comment("Destroyed format.");

 mps_root_destroy(root);
 comment("Destroyed root.");

 mps_thread_dereg(thread);
 comment("Deregistered thread.");

 mps_space_destroy(space);
 comment("Destroyed space.");
}
Пример #6
0
static void test(void)
{
 mps_pool_t poolmv, poolawl, poolamc;
 mps_thr_t thread;
 mps_root_t root0, root1, root2;

 mps_addr_t p;
 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apawl, apamc;

 mycell *a, *b;

 int i,j;

 RC;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)1024*1024*30),
      "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");

 cdie(mps_root_create_table(&root0, arena, mps_rank_ambig(), 0,
                            (mps_addr_t*)&exfmt_root, 1),
      "create exfmt root");
 cdie(mps_root_create_table(&root2, arena, mps_rank_exact(), 0,
                            (mps_addr_t *)obj_table, MAXLDS),
      "create table root");

 cdie(mps_root_create_reg(&root1, arena, mps_rank_ambig(), 0, thread,
                          mps_stack_scan_ambig, stackpointer, 0),
      "create register and stack root");

 cdie(mps_fmt_create_A(&format, arena, &fmtA),
      "create format");

 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
      "create awl pool");

 cdie(mps_pool_create(&poolmv, arena, mps_class_mv(), 0x4000, 128, 0x4000),
      "create mv pool");

 cdie(mps_ap_create(&apawl, poolawl, mps_rank_exact()),
      "create ap");

 /* First we'll use only pool classes MV and AWL. So LDs shouldn't */
 /* go stale at all. */

 b = allocone(apawl, 5, mps_rank_exact());

 for (i=0; i < MAXLDS; i++) {
  comment("%d", i);
  mps_alloc(&p, poolmv, sizeof(mps_ld_s));
  a = allocone(apawl, 5, mps_rank_exact());
  setref(a, 0, b);
  b = a;
  a = allocdumb(apawl, 256*1024, mps_rank_exact());
  comment("alloc");
  lds[i] = p;
  mps_ld_reset(lds[i], arena);
  comment("reset");
  if (i>0) {
   mps_ld_add(lds[i], arena, (mps_addr_t) b);
  }
  comment("add");
 }

 for (i=0; i < MAXLDS; i++) {
  comment("%d", i);
  asserts(mps_ld_isstale(lds[i], arena, p) == 0,
          "%d stale but shouldn't be", i);
 }

 /* Then use AMC, so object do move and LDs go stale. */

 die(mmqa_pool_create_chain(&poolamc, arena, mps_class_amc(), format, chain),
     "create pool");

 cdie(
  mps_ap_create(&apamc, poolamc, mps_rank_exact()),
  "create ap");

 /* Allocate MAXLDS objects, and make each LD depend on the corresponding */
 /* object. */

 for (i=0; i < MAXLDS; i++) {
  comment("%d", i);
  obj_table[i] = allocone(apamc, ranint(100), mps_rank_exact());
  mps_ld_add(lds[i], arena, (mps_addr_t) obj_table[i]);
 }

 for (i=0; i < 1000; i++) {
  comment("%d of 1000", i);
  checklds();
  for (j=0; j < 8; j++) {
   a = allocdumb(apamc, 32*1024, mps_rank_exact());
  }
 }

 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 mps_pool_destroy(poolmv);
 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 comment("Destroyed pools.");

 mps_chain_destroy(chain);
 mps_fmt_destroy(format);

 mps_root_destroy(root0);
 mps_root_destroy(root1);
 mps_root_destroy(root2);
 comment("Destroyed roots.");

 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #7
0
Файл: 113.c Проект: bhanug/mps
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t poolamc, poolawl;
 mps_thr_t thread;
 mps_root_t root, root1;

 mps_chain_t chain;
 mps_fmt_t format;
 mps_ap_t apamc, apawl;

 mycell *a, *b, *c, *d, *e, *f, *g;

 int i;
 int j;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "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_ambig(),0,&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");

 cdie(
      mps_pool_create(&poolamc, arena, mps_class_awl(), format, chain),
  "create pool");

 cdie(
  mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
  "create pool");

 cdie(
  mps_ap_create(&apawl, poolawl, mps_rank_exact()),
  "create ap");

 cdie(
  mps_ap_create(&apamc, poolamc, mps_rank_exact()),
  "create ap");

 b = allocone(apamc, 1, mps_rank_exact());

 for (j=1; j<=ITERATIONS; j++)
 {
  comment("%i of %i.", j, ITERATIONS);
  a = allocone(apamc, 5, mps_rank_exact());
  b = a;
  c = a;
  d = a;
  e = a;
  f = a;
  g = a;

  for (i=1; i<=1000; i++)
  {
   c = allocone(apamc, 20, mps_rank_exact());
   d = allocone(apawl, 20, mps_rank_exact());
   if (ranint(8) == 0) e = c;
   if (ranint(8) == 0) f = c;
   if (ranint(8) == 0) g = c;
   setref(b, 0, c);
   setref(c, 1, d);
   setref(c, 2, e);
   setref(c, 3, f);
   setref(c, 4, g);
   b = c;
  }
 }

 mps_arena_park(arena);
 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 comment("Destroyed aps.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 comment("Destroyed pools.");

 mps_fmt_destroy(format);
 comment("Destroyed format.");

 mps_chain_destroy(chain);
 comment("Destroyed chain.");

 mps_root_destroy(root);
 mps_root_destroy(root1);
 comment("Destroyed roots.");

 mps_thread_dereg(thread);
 comment("Deregistered thread.");

 mps_arena_destroy(arena);
 comment("Destroyed arena.");

}
Пример #8
0
static void test(void) {
 long int i;
 long int rsize;

 int inramp;

 mycell *r1, *r2, *s1, *s2;

 cdie(mps_arena_create(&arena1, mps_arena_class_vm(),
   (size_t) 1024*1024*ARENALIMIT), "create arena");
 cdie(mps_arena_create(&arena2, mps_arena_class_vm(),
   (size_t) 1024*1024*ARENALIMIT), "create arena");

 cdie(mps_thread_reg(&thread1, arena1), "register thread");
 cdie(mps_thread_reg(&thread2, arena2), "register thread");

 cdie(
  mps_root_create_reg(&root1, arena1, mps_rank_ambig(), 0, thread1,
   mps_stack_scan_ambig, stackpointer, 0),
  "create root");
 cdie(
  mps_root_create_reg(&root2, arena2, mps_rank_ambig(), 0, thread2,
   mps_stack_scan_ambig, stackpointer, 0),
  "create root");

 cdie(
  mps_root_create_table(&root1a, arena1, mps_rank_exact(), 0, &objtab1[0], TABSIZE),
  "create root table");
 cdie(
  mps_root_create_table(&root2a, arena2, mps_rank_exact(), 0, &objtab2[0], TABSIZE),
  "create root table");

 cdie(
  mps_fmt_create_A(&format1, arena1, &fmtA),
  "create format");
 cdie(
  mps_fmt_create_A(&format2, arena2, &fmtA),
  "create format");

 cdie(
  mps_pool_create(&poolamc1, arena1, mps_class_amc(), format1),
  "create pool");
 cdie(
  mps_pool_create(&poolamc2, arena2, mps_class_amc(), format2),
  "create pool");

 cdie(
  mps_ap_create(&apamc1, poolamc1, mps_rank_exact()),
  "create ap");
 cdie(
  mps_ap_create(&apamc2, poolamc2, mps_rank_exact()),
  "create ap");

 inramp = 0;

 for (i = 0; i < ITERATIONS; i++) {
  if (i % 10000 == 0) {
   comment("%ld of %ld", i, ITERATIONS);
  }
  alloc_back();
  if (inramp) {
   s1 = allocone(apamc1, 3, mps_rank_exact());
   s2 = allocone(apamc2, 3, mps_rank_exact());
   setref(r1, 0, s1);
   setref(r2, 0, s2);
   setref(s1, 1, r1);
   setref(s2, 1, r2);
   r1 = s1;
   r2 = s2;
   s1 = allocdumb(apamc1, RAMPSIZE, mps_rank_exact());
   s2 = allocdumb(apamc2, RAMPSIZE, mps_rank_exact());
   setref(r1, 2, s1);
   setref(r2, 2, s2);
   rsize ++;
   if (ranint(LEAVERAMP) == 0) {
    r1 = allocone(apamc1, 2, mps_rank_exact());
    r2 = allocone(apamc2, 2, mps_rank_exact());
    s1 = allocone(apamc1, 2, mps_rank_exact());
    s2 = allocone(apamc2, 2, mps_rank_exact());
#ifdef RAMP_INTERFACE
    mps_ap_alloc_pattern_end(apamc1, mps_alloc_pattern_ramp());
    mps_ap_alloc_pattern_end(apamc2, mps_alloc_pattern_ramp());
#endif
#ifdef COLLECT_WORLD
    mps_arena_collect(arena1);
    mps_arena_collect(arena2);
    mps_arena_release(arena1);
    mps_arena_release(arena2);
#endif
    comment("ramp end, %ld objects", rsize);
    inramp = 0;
   }
  } else {
   if (ranint(ENTERRAMP) == 0) {
#ifdef RAMP_INTERFACE
    mps_ap_alloc_pattern_begin(apamc1, mps_alloc_pattern_ramp());
    mps_ap_alloc_pattern_begin(apamc2, mps_alloc_pattern_ramp());
#endif
    comment("ramp begin");
    r1 = allocone(apamc1, 3, mps_rank_exact());
    r2 = allocone(apamc2, 3, mps_rank_exact());
    inramp = 1;
    rsize = 0;
   }
  }
 }

 mps_ap_destroy(apamc1);
 mps_ap_destroy(apamc2);
 comment("Destroyed ap.");

 mps_pool_destroy(poolamc1);
 mps_pool_destroy(poolamc2);
 comment("Destroyed pool.");

 mps_fmt_destroy(format1);
 mps_fmt_destroy(format2);
 comment("Destroyed format.");

 mps_root_destroy(root1);
 mps_root_destroy(root1a);
 mps_root_destroy(root2);
 mps_root_destroy(root2a);
 comment("Destroyed roots.");

 mps_thread_dereg(thread1);
 mps_thread_dereg(thread2);
 comment("Deregistered thread.");

 mps_arena_destroy(arena1);
 mps_arena_destroy(arena2);
 comment("Destroyed arena.");
}
Пример #9
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t ap;

 mycell *a[3];

 int i,j,k;
 clock_t time0, time1;

 formatcomments = 1;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)1024*1024*30),
      "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");

 cdie(mps_root_create_table(&root, arena, mps_rank_ambig(), 0,
                            (mps_addr_t*)&a[0], 3),
      "create table root");
  cdie(mps_root_create_table(&root1, arena, mps_rank_ambig(), 0,
                            (mps_addr_t *)&exfmt_root, 1),
      "exfmt 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(&pool, arena, mps_class_amc(), format, chain),
     "create pool");

 cdie(mps_ap_create(&ap, pool, mps_rank_exact()),
      "create ap");

 time0 = clock();
 asserts(time0 != -1, "processor time not available");

 for (k=0; k<100; k++) {

  for (j=0; j<100; j++) {
   a[0] = allocone(ap, 50, mps_rank_exact());
   a[1] = a[0];

   for (i=1; i<100; i++) {
     a[2] = allocone(ap, 50, mps_rank_exact());
     setref(a[1], 0, a[2]);
     a[1] = a[2];
   }
  }

  time1 = clock();
  comment("%d: %i", k, (int) (100*(time1-time0)/CLOCKS_PER_SEC));
  time0 = time1;
 }

 mps_ap_destroy(ap);
 mps_pool_destroy(pool);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_root_destroy(root1);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #10
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root;

 mps_chain_t chain;
 mps_fmt_t format;
 mps_ap_t ap;

 mycell *a, *b;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "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_fmt_create_A(&format, arena, &fmtA),
  "create format");

 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 cdie(
  mps_pool_create(&pool, arena, mps_class_amc(), format, chain),
  "create pool");

 cdie(
  mps_ap_create(&ap, pool, mps_rank_exact()),
  "create ap");

 a = allocone(ap, 1024, 1);
 z = a;

 b = allocone(ap, 1024, 1);
 setref(b, 0, a);

 a = allocdumb(ap, 1024*64, 1);
 a = allocdumb(ap, 1024*64, 1);

 comment("Collecting...");
 mps_arena_collect(arena);
 asserts(z != a, "Didn't move!");

 comment("Writing bad pointer...");

 b->data.ref[0].addr = z;
 mps_arena_collect(arena);
 comment("Bad pointer not spotted in collection");

 fail();
 
 mps_ap_destroy(ap);
 comment("Destroyed ap.");

 mps_pool_destroy(pool);
 comment("Destroyed pool.");

 mps_fmt_destroy(format);
 comment("Destroyed format.");

 mps_chain_destroy(chain);
 comment("Destroyed chain.");

 mps_root_destroy(root);
 comment("Destroyed root.");

 mps_thread_dereg(thread);
 comment("Deregistered thread.");

 mps_arena_destroy(arena);
 comment("Destroyed arena.");

}
Пример #11
0
static void test(void)
{
 int i = 0, f = 0;
 mps_ap_t sap;
 mps_arena_t arena;
 mps_fmt_t format;
 mps_pool_t spool;
 mps_thr_t thread;
 mps_frame_t frames[MAXFRAMES];
 int nobj[MAXFRAMES+1];
 mycell *p;

/* create an arena that can't grow beyond 30 M */

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)THIRTY_MEG),
  "create arena");
 cdie(mps_arena_commit_limit_set(arena, (size_t)THIRTY_MEG),
  "commit limit set");

 cdie(mps_thread_reg(&thread, arena), "register thread");

 cdie(
  mps_fmt_create_A(&format, arena, &fmtA),
  "create format");

 cdie(
  mps_pool_create(&spool, arena, mps_class_snc(), format),
  "create SNC pool");

 cdie(
  mps_ap_create(&sap, spool, mps_rank_exact()),
  "create ap");

/* repeatedly push and pop stack frames, and allocate objects in them
   at random. Parameters ensure that max allocation can't get too high.
*/

 for (i=0; i < ITERATIONS; i++) {
  switch (ranint(12)) {
  case 1: case 2: case 3: case 4: case 5:
   if (f < MAXFRAMES) {
    die(mps_ap_frame_push(&frames[f], sap), "push");
    comment("push %i", f);
    f++;
    nobj[f] = 0;
   }
   break;
  case 6: case 7: case 8: case 9: case 10:
   if (nobj[f] < MAXLEVOBJS) {
    p = allocone(sap, 16, mps_rank_exact());
    setref(p, 0, NULL);
    nobj[f]++;
   }
   break;
  case 11:
   if (f>0) {
    f -= 1+ranint(1+ranint(f)); /* new f is in [0, old f) */
    die(mps_ap_frame_pop(sap, frames[f]), "pop");
    comment("pop %i", f);
   }
   break;
  }
 }

 mps_arena_park(arena);
 mps_ap_destroy(sap);
 comment("Destroyed ap.");

 mps_pool_destroy(spool);
 comment("Destroyed pool.");

 mps_fmt_destroy(format);
 comment("Destroyed format.");

 mps_thread_dereg(thread);
 comment("Deregistered thread.");

 mps_arena_destroy(arena);
 comment("Destroyed arena.");

}
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_ap_t ap;

 mycell *a, *b, *c, *d, *e, *f, *g;

 int i;
 int j;

 RC;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(mps_root_create_reg(&root, arena, MPS_RANK_AMBIG, 0, thread,
                         mps_stack_scan_ambig, stackpointer, 0),
     "create root");

 cdie(mps_fmt_create_A(&format, arena, &fmtA), "create format");

 die(mps_pool_create(&pool, arena, mps_class_awl(), format),
     "create pool");

 cdie(mps_ap_create(&ap, pool, MPS_RANK_EXACT), "create ap");

 for (j = 1; j < 100; j++) {
  comment("%i of 100.", j);
  UC;
  a = allocone(ap, 5, 1);
  b = a;
  c = a;
  d = a;
  e = a;
  f = a;
  g = a;

  for (i = 1; i < 100; i++) {
  UC;
   c = allocone(ap, 1000, 1);
   if (ranint(8) == 0) d = c;
   if (ranint(8) == 0) e = c;
   if (ranint(8) == 0) f = c;
   if (ranint(8) == 0) g = c;
   UC;
   setref(b, 0, c);
   UC;
   setref(c, 1, d);
   UC;
   setref(c, 2, e);
   UC;
   setref(c, 3, f);
   UC;
   setref(c, 4, g);
   UC;
   b = c;
  }
 }
 DC;
 DMC;

 checkfrom(a);

 mps_ap_destroy(ap);
 mps_pool_destroy(pool);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #13
0
static void test(void)
{
    mps_arena_t arena;
    mps_pool_t poolamc, poollo;
    mps_thr_t thread;
    mps_root_t root;

    mps_fmt_t format;
    mps_chain_t chain;
    mps_ap_t apamc, aplo;

    mycell *a[100];

    int i;
    int j;
    int k,z;

    alloccomments = 1;
    formatcomments = 1;

    cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
         "create arena");

    die(mps_thread_reg(&thread, arena), "register thread");
    die(mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
                            mps_stack_scan_ambig, stackpointer, 0),
        "create root");

    die(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(mps_pool_create(&poollo, arena, mps_class_lo(), format),
        "create pool(lo)");

    cdie(
        mps_ap_create(&aplo, poollo, mps_rank_exact()),
        "create ap");

    cdie(
        mps_ap_create(&apamc, poolamc, mps_rank_exact()),
        "create ap");

    for(i=0; i<100; i++) {
        a[i] = allocone(aplo, 6, 1);
    }

    for(i=0; i<10000; i++) {
        j = ranint(100);
        comment("New object %i", j);
        a[j] = allocone(aplo, 5+ranint(50), 1);
        k = ranint(50);
        z = ranint(5);
        comment("setting %i (%p) %i", k, a[k], z);
        setref(a[k], z, a[j]);
        (void)allocdumb(apamc, 0x400*64, 0);
    }

    mps_arena_park(arena);
    mps_ap_destroy(aplo);
    mps_ap_destroy(apamc);
    comment("Destroyed aps.");

    mps_pool_destroy(poolamc);
    mps_pool_destroy(poollo);
    comment("Destroyed pools.");

    mps_chain_destroy(chain);
    mps_fmt_destroy(format);

    mps_root_destroy(root);
    mps_thread_dereg(thread);

    mps_arena_destroy(arena);
    comment("Destroyed arena.");
}
Пример #14
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t poolamc, poolawl;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl, apweak;

 mycell *a, *b;

 RC;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
                          mps_stack_scan_ambig, stackpointer, 0),
      "create root");

 die(mps_fmt_create_A(&format, arena, &fmtA), "create format");
 die(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 die(mmqa_pool_create_chain(&poolamc, arena, mps_class_amc(), format, chain),
     "create pool(amc)");

 cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
      "create pool(awl)");

 cdie(mps_ap_create(&apweak, poolawl, mps_rank_weak()),
      "create ap(weak)");

 cdie(mps_ap_create(&apawl, poolawl, mps_rank_exact()),
      "create ap(awl)");
 
 cdie(mps_ap_create(&apamc, poolamc, mps_rank_exact()),
      "create ap(amc)");

 b = allocone(apamc, 1, mps_rank_exact());
 a = allocone(apweak, 1, mps_rank_weak());

 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 mps_ap_destroy(apweak);
 comment("Destroyed aps.");
 /* buffered segments aren't condemned! */

 setref(a, 0, b);
 mps_arena_collect(arena);
 asserts(getref(a, 0) == b, "Reference changed or was splatted.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #15
0
static void test(void *stack_pointer)
{
 mps_arena_t arena;
 mps_pool_t poolamc, poolawl;
 mps_thr_t thread;
 mps_root_t root, rootb;

 mps_addr_t base;
 mps_addr_t *addr;
 mps_chain_t chain;
 mps_fmt_t format;
 mps_ap_t apamc, apawl;

 mps_word_t i, c;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t) (60ul*1024*1024)), "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");

 base = &b;
 addr = base;
 cdie(mps_root_create_table(&root, arena, mps_rank_ambig(), 0, addr, 1),
  "creat root");

 base = &exfmt_root;
 addr = base;
 cdie(mps_root_create_table(&rootb, arena, mps_rank_ambig(), 0, addr, 1),
  "create root b");

 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_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
  "create pool");

 cdie(
  mps_ap_create(&apawl, poolawl, mps_rank_weak()),
  "create ap");

 cdie(
  mps_ap_create(&apamc, poolamc, mps_rank_exact()),
  "create ap");

 formatcomments = 0;

 b = allocone(apamc, 1024, mps_rank_exact());

 c = mps_collections(arena);

 for (i=1; i<100; i++)
 {
  comment("%i of 100.", i);
  while (mps_collections(arena) == c) {
   a = allocone(apamc, 1024, mps_rank_exact());
   if (ranint(5)) {
    setref(a, 0, b);
   }
   b = a;
  }
  c = mps_collections(arena);
  a = allocone(apawl, 1, mps_rank_weak());
  a->data.id = 0;
  setref(a, 0, b);
 }

 mps_arena_park(arena);
 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 comment("Destroyed aps.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 comment("Destroyed pools.");

 mps_fmt_destroy(format);
 comment("Destroyed format.");

 mps_chain_destroy(chain);
 comment("Destroyed chain.");

 mps_root_destroy(root);
 mps_root_destroy(rootb);
 comment("Destroyed roots.");

 mps_thread_dereg(thread);
 comment("Deregistered thread.");

 mps_arena_destroy(arena);
 comment("Destroyed arena.");

}
Пример #16
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root;

 mps_chain_t chain;
 mps_fmt_t format;
 mycell *cells;

 int h,i,j,k,l;
 mycell *p[NAPS];
 mycell *pobj;
 size_t bytes;
 size_t alignment;
 mps_addr_t q;
 int nextid = 0x1000000;

/* turn on comments about copying and scanning */
 formatcomments = BLAH;
 fixcomments = BLAH;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "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_fmt_create_A(&format, arena, &fmtA),
  "create format");

 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 cdie(
  mps_pool_create(&pool, arena, mps_class_amc(), format, chain),
  "create pool");

 for (i=0; i<NAPS; i++)
 {
 die(mps_ap_create(&ap[i], pool, mps_rank_exact()), "create ap");
 ap_state[i] = 0;
 }

cells = allocone(ap[0], NCELLS);

/* ap_state can have the following values:
 0 before reserve
 1 after reverse
 2 after init
 3 after I=A
 0 after commit
*/

 for(h=0; h<100; h++)
 {
 comment("%i of 100", h);
 comment("%i collections", (int) mps_collections(arena));

 for(j=0; j<1000; j++)
 {
 i = ranint(NAPS);

 switch (ap_state[i])
 {
  case 0:
   nrefs[i] = NUMREFS;
   bytes = offsetof(struct data, ref)+nrefs[i]*sizeof(struct refitem);
   alignment = MPS_PF_ALIGN;
   bytes = (bytes+alignment-1)&~(alignment-1);
   s[i] = bytes;
   die(mps_reserve(&q, ap[i], s[i]), "reserve: ");
   p[i] = q;
   p[i]->data.tag = 0xD033E2A6;
   p[i]->data.id = nextid;
   ap_state[i] = 1;
   commentif(BLAH, "%i: reserve %li at %p", i, nextid, q);
   nextid +=1;
   break;
  case 1:
   commentif(BLAH, "%i: init %li", i, p[i]->data.id);
   p[i]->data.tag = MCdata;
   p[i]->data.numrefs = nrefs[i];
   p[i]->data.size = s[i];
   ap_state[i] = 2;
   for (k=0; k<nrefs[i]; k++)
   {
    if PNULL
    { p[i]->data.ref[k].addr = NULL;
      p[i]->data.ref[k].id   = 0;
    }
    else
    {
     l = ranint(NCELLS);
     pobj = getref(cells, l);
     p[i]->data.ref[k].addr = pobj;
     p[i]->data.ref[k].id = (pobj==NULL ? 0 : pobj->data.id);
    }
    commentif(BLAH, "    ref %i -> %li", k, p[i]->data.ref[k].id);
   }
   break;
  case 2:
   commentif(BLAH, "%i: begin commit %li", i, p[i]->data.id);
   ap[i]->init = ap[i]->alloc;
   ap_state[i] = 3;
   break;
  case 3: case 4: case 5: case 6: case 7: case 8: case 9:
   ap_state[i]+=1;
   break; 
  case 10:
   commentif(BLAH, "%i: end commit %li", i, p[i]->data.id);
   q=p[i];
   if (ap[i]->limit != 0 || mps_ap_trip(ap[i], p[i], s[i]))
   {
    l = ranint(NCELLS);
    setref(cells, l, q);
    commentif(BLAH, "%i -> %i", i, l);
   }
   ap_state[i] = 0;
   break;
 }
 }
 checkfrom(cells);
 }
Пример #17
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t poolamc, poolawl;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl;

 mycell *a, *b, *c;

 int i;

 alloccomments = 1;
 fixcomments = 1;
 deathcomments = 1;
 formatcomments = 1;
 fixcomments = 1;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
                         mps_stack_scan_ambig, stackpointer, 0),
     "create root");

 die(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");

 cdie(
  mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
  "create pool");

 cdie(
  mps_ap_create(&apawl, poolawl, mps_rank_exact()),
  "create ap");

 cdie(
  mps_ap_create(&apamc, poolamc, mps_rank_exact()),
  "create ap");

 a = allocone(apawl, 1, 1);
 b = allocone(apawl, 1, 1);
 c = allocone(apawl, 1000, 1);

 setref(b, 0, c);
 setref(c, 0, b);

 for(i=0; i<1000; i++) {
  b = allocdumb(apamc, 0x400*1024, 0);
  if (i % 50 == 0)
    comment("%d of 1000.", i);
 }

 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 comment("Destroyed aps.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 comment("Destroyed pools.");

 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #18
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t poolamc, poolawl;
 mps_thr_t thread;
 mps_root_t root, root1, root2;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl;

 mycell *a[3];

 int j;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(mps_root_create_table(&root, arena, mps_rank_exact(), 0,
                           (mps_addr_t*)&a[0], 2),
     "create table root");

 cdie(
  mps_root_create_table(&root2, arena, mps_rank_ambig(), 0, (mps_addr_t*)&a[2], 1),
  "ambig table root");

 cdie(
  mps_root_create_table(&root1, arena, mps_rank_ambig(), 0, &exfmt_root, 1),
  "create exfmt root");

 die(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");

 cdie(
  mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
  "create pool");

 cdie(
  mps_ap_create(&apawl, poolawl, mps_rank_exact()),
  "create ap");

 cdie(
  mps_ap_create(&apamc, poolamc, mps_rank_exact()),
  "create ap");

 a[1] = allocone(apawl, 2, 1);
 a[0] = allocone(apawl, 2, 1);

 a[2] = allocone(apamc, 2, 1);
 setref(a[0], 0, a[2]);

 mps_ap_destroy(apawl);
 comment("Destroyed awl ap");

 for(j=0; j<100; j++) {
  allocdumb(apamc, 1024*256, 1);
 }

 mps_ap_destroy(apamc);
 comment("Destroyed amc ap.");

 mps_root_destroy(root1);
 mps_root_destroy(root2);
 comment("Destroyed ambiguous roots.");

 a[1] = a[0];
 comment("Now to try arena_collect:");
 mps_arena_collect(arena);

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #19
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t poolamc;
 mps_thr_t thread;
 mps_root_t root, root2, root3, root4, root5, root6, root7, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc;

 typedef mycell * myroot;
 myroot a, b, c, d, e, f, g;

 int i;
 int j;

 RC;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");

 cdie(
  mps_root_create_table(&root1, arena, mps_rank_exact(), 0, (mps_addr_t*)&a, 1),
  "root");
 cdie(
  mps_root_create_table(&root2, arena, mps_rank_exact(), 0, (mps_addr_t*)&b, 1),
  "root");
 cdie(
  mps_root_create_table(&root3, arena, mps_rank_exact(), 0, (mps_addr_t*)&c, 1),
  "root");
 cdie(
  mps_root_create_table(&root4, arena, mps_rank_exact(), 0, (mps_addr_t*)&d, 1),
  "root");
 cdie(
  mps_root_create_table(&root5, arena, mps_rank_exact(), 0, (mps_addr_t*)&e, 1),
  "root");
 cdie(
  mps_root_create_table(&root6, arena, mps_rank_exact(), 0, (mps_addr_t*)&f, 1),
  "root");
 cdie(
  mps_root_create_table(&root7, arena, mps_rank_exact(), 0, (mps_addr_t*)&g, 1),
  "root");

 cdie(
  mps_root_create_table(&root, arena, mps_rank_exact(), 0, &exfmt_root, 1),
  "create exfmt root");

 die(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");

 cdie(
  mps_ap_create(&apamc, poolamc, mps_rank_exact()),
  "create ap");

 comment("parking...");
 mps_arena_park(arena);
 
 b = allocone(apamc, 1, 1);

 for (j=1; j<10; j++) {
  comment("%i of 10.", j);
  a = allocone(apamc, 5, 1);
  cutoff_id = getid(a);
  b = a;
  c = a;
  d = a;
  e = a;
  f = a;
  g = a;
  for (i=1; i<1000; i++) {
   c = allocone(apamc, 1000, 1);
   if (ranint(8) == 0) d = c;
   if (ranint(8) == 0) e = c;
   if (ranint(8) == 0) f = c;
   if (ranint(8) == 0) g = c;
   setref(c, 0, b);
   setref(c, 1, d);
   setref(c, 2, e);
   setref(c, 3, f);
   setref(c, 4, g);
   b = c;
  }

  for (i=1; i<1000; i++) {
   c = allocone(apamc, 1000, 1);
   if (ranint(8) == 0) d = c;
   if (ranint(8) == 0) e = c;
   if (ranint(8) == 0) f = c;
   if (ranint(8) == 0) g = c;
   setref(c, 0, b);
   setref(c, 1, d);
   setref(c, 2, e);
   setref(c, 3, f);
   setref(c, 4, g);
   b = c;
  }
  a = c;
  b = c;
  d = c;
  e = c;
  f = c;
  g = c;
  exfmt_root = c;
  mps_arena_collect(arena);
  comment(" reserved: %lu", (unsigned long) mps_arena_reserved(arena));
  comment("committed: %lu", (unsigned long) mps_arena_committed(arena));
  comment("calling amc_apply:");
  checkfrom(c);
  appcount = 0;
  apppadcount = 0;
  junk_size = 0;
  mps_amc_apply(poolamc, &test_apply, NULL, MAGICSIZE);
  comment("finished amc_apply");
  report("junksize", "%lu", (unsigned long) junk_size);
  report("appcount", "%ld", appcount);
  report("apppadcount", "%ld", apppadcount);
  RC;
 }

 mps_arena_release(arena);
 comment("released.");

 mps_arena_park(arena);
 mps_ap_destroy(apamc);
 mps_pool_destroy(poolamc);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);

 mps_root_destroy(root);
 mps_root_destroy(root1);
 mps_root_destroy(root2);
 mps_root_destroy(root3);
 mps_root_destroy(root4);
 mps_root_destroy(root5);
 mps_root_destroy(root6);
 mps_root_destroy(root7);
 comment("Destroyed roots.");

 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #20
0
static void test(void)
{
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t ap;

 mycell *a, *b;

 mps_addr_t base, *addr;
 mps_res_t res;
 int j;

 /* create an arena that can't grow beyond 30 M */
 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t) (1024*1024*30)),
  "create arena");
 die(mps_arena_commit_limit_set(arena, (size_t) (1024*1024*30)), "limit");

 die(mps_thread_reg(&thread, arena), "register thread");

 die(mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
                         mps_stack_scan_ambig, stackpointer, 0),
     "create root");
 
 base = &exfmt_root;
 addr = base;
 cdie(
  mps_root_create_table(&root1,arena,mps_rank_ambig(),0,addr,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(&pool, arena, mps_class_amc(), format, chain),
     "create pool");

 cdie(
  mps_ap_create(&ap, pool, mps_rank_exact()),
  "create ap");

 /* allocate 16 M of (live) stuff */

 b = allocone(ap, 2, mps_rank_exact());
 for (j=0; j<160; j++) {
  a = allocone(ap, 2, mps_rank_exact());
  setref(a, 0, b);
  b = allocdumb(ap, 1024*100, mps_rank_exact());
  setref(a, 1, b);
  b = a;
 }

 comment("created 16M of live objects");

 fillup();

 comment("try to make collect by allocating another 1G...");
 
 empty();

 for (j=0; j<1000*1024; j++) {
  res=allocrdumb(&a, ap, 1024, mps_rank_exact());
  if (res == MPS_RES_OK) {
   comment("%i ok", j);
  } else {
   break;
  }
 }

 comment("collect world...");

 for (j=0; j<10; j++) {
  mps_arena_collect(arena);
 }

 mps_arena_park(arena);
 mps_ap_destroy(ap);
 mps_pool_destroy(pool);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_root_destroy(root1);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #21
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t poolamc, poolawl;
 mps_thr_t thread;
 mps_root_t root, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl;

 size_t size0, size1;
 mycell *a, *b, *c, *d, *e, *f, *g;

 int i;
 int j;

 RC;

 deathcomments = 0;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(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_ambig(), 0, &exfmt_root, 1),
  "create exfmt root");

 die(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");

 cdie(
  mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
  "create pool");

 cdie(
  mps_ap_create(&apawl, poolawl, mps_rank_weak()),
  "create ap");

 cdie(
  mps_ap_create(&apamc, poolamc, mps_rank_exact()),
  "create ap");

 b = allocone(apamc, 1, 1);

 for (j=1; j<10; j++) {
  comment("%i of 10.", j);
  a = allocone(apawl, 5, 1);
  setref(b, 0, a);
  b = a;
  c = a;
  d = a;
  e = a;
  f = a;
  g = a;
  for (i=1; i<1000; i++) {
   if (i%100 == 0) {
    comment("   %i", i);
   }
   if (ranint(2)) {
    c = allocone(apamc, 1000, 1);
   } else {
    c = allocone(apawl, 1000, 1);
   }
   if (ranint(8) == 0) d = c;
   if (ranint(8) == 0) e = c;
   if (ranint(8) == 0) f = c;
   if (ranint(8) == 0) g = c;
   setref(b, 0, c);
   setref(c, 1, d);
   setref(c, 2, e);
   setref(c, 3, f);
   setref(c, 4, g);
   b = c;
  }
  if (j==3) {
   DC;
   comment("...collecting:");
   RC;
   size0 = arena_committed_and_used(arena);
   mps_arena_collect(arena);
   size1 = arena_committed_and_used(arena);
   report("sizebefore0", "%lu", (unsigned long) size0);
   report("sizeafter0", "%lu", (unsigned long) size1);
   report("diff0", "%lu", (unsigned long) size0-size1);
   DC;
   mps_arena_release(arena);
   comment("...released");
  }
  DC;
  comment("clamping...");
  mps_arena_park(arena);
  RC;
  for (i=1; i<1000; i++) {
   if (i%100 == 0) {
    comment("   %i", i);
   }
   if (ranint(2)) {
    c = allocone(apamc, 1000, 1);
   } else {
    c = allocone(apawl, 1000, 1);
   }
   if (ranint(8) == 0) d = c;
   if (ranint(8) == 0) e = c;
   if (ranint(8) == 0) f = c;
   if (ranint(8) == 0) g = c;
   setref(b, 0, c);
   setref(c, 1, d);
   setref(c, 2, e);
   setref(c, 3, f);
   setref(c, 4, g);
   b = c;
  }
  asserts(counters[COPY_COUNT]==0, "Eppur si muove!");
  DC;
  if (j==9) {
   comment("collecting...");
   size0 = arena_committed_and_used(arena);
   mps_arena_collect(arena);
   size1 = arena_committed_and_used(arena);
   report("sizebefore1", "%lu", (unsigned long) size0);
   report("sizeafter1", "%lu", (unsigned long) size1);
   report("diff1", "%lu", (unsigned long) size0-size1);
   DC;
  }
  mps_arena_release(arena);
  comment("released.");
  RC;
 }

 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_root_destroy(root1);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #22
0
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.");
}
Пример #23
0
static void test(void *stack_pointer)
{
 long int i;
 long int rsize = 0;

 int inramp;

 mycell *r = NULL, *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_thread(&root, arena, thread, stack_pointer), "thread 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");

 inramp = 0;

 for (i = 0; i < ITERATIONS; i++) {
  if (i * 10 % ITERATIONS == 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());
#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());
#endif
    comment("ramp begin");
    r = allocone(apamc, 3, mps_rank_exact());
    inramp = 1;
    rsize = 0;
   }
  }
 }

 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.");
}
Пример #24
0
static void test(void)
{
 int i;
 mps_ap_t ap, sap;
 mps_arena_t arena;
 mps_fmt_t format;
 mps_chain_t chain;
 mps_pool_t pool, spool;
 mps_thr_t thread;
 mps_frame_t frame1;
 mycell *p, *q;
 size_t com, com1, com2;

 formatcomments=1;
 alloccomments=1;
 fixcomments=1;

 /* create an arena (no particular size limit) */

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)ARENA_SIZE),
  "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");

 /* because we know objects in the stack pool don't move, */
 /* we can do without roots.  Hooray! */

 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(&pool, arena, mps_class_amc(), format, chain),
     "create pool(amc)");
 cdie(mps_ap_create(&ap, pool, mps_rank_exact()), "create ap(amc)");

 cdie(mps_pool_create(&spool, arena, mps_class_snc(), format),
      "create SNC pool");
 cdie(mps_ap_create(&sap, spool, mps_rank_exact()), "create ap");

 /* push, alloc, check object is scanned */

 com = arena_committed_and_used(arena);
 report("com", "%ld", com);
 cdie(mps_ap_frame_push(&frame1, sap), "push");
 p = allocone(sap, 2, mps_rank_exact());
 q = allocdumb(ap, BIGSIZE, mps_rank_exact());
 setref(p, 0, q);
 q = allocdumb(ap, SMALLSIZE, mps_rank_exact());
 report("com", "%ld", arena_committed_and_used(arena));
 comment("collect...");
 mps_arena_collect(arena);
 com1 = arena_committed_and_used(arena);
 mps_arena_release(arena);
 report("com", "%ld", com1);
 report("inc1", "%d", (com1-com)/BIGSIZE);

 /* pop, check object isn't scanned */

 cdie(mps_ap_frame_pop(sap, frame1), "pop");
 comment("collect...");
 mps_arena_collect(arena);
 com1 = arena_committed_and_used(arena);
 mps_arena_release(arena);
 report("com", "%ld", com1);
 report("inc2", "%ld", (com1-com)/BIGSIZE);

 /* check initial frame is scanned */

 p = allocone(sap, 2, mps_rank_exact());
 q = allocdumb(ap, BIGSIZE, mps_rank_exact());
 setref(p, 1, q);
 q = allocdumb(ap, SMALLSIZE, mps_rank_exact());
 mps_arena_collect(arena);
 com2 = arena_committed_and_used(arena);
 mps_arena_release(arena);
 report("inc3", "%ld", (com2-com1)/BIGSIZE);

 /* even in ordinary collection */

 for (i=0; i < 500; i++) {
  q = allocdumb(ap, BIGSIZE, mps_rank_exact());
 }
 q = allocdumb(ap, SMALLSIZE, mps_rank_exact());
 mps_arena_collect(arena);
 com2 = arena_committed_and_used(arena);
 mps_arena_release(arena);
 report("inc4", "%ld", (com2-com1)/BIGSIZE);


 mps_ap_destroy(ap);
 mps_ap_destroy(sap);
 mps_pool_destroy(pool);
 mps_pool_destroy(spool);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #25
0
static void test(void *stack_pointer)
{
 mps_pool_t poolamc, poolawl, poollo;
 mps_thr_t thread;
 mps_root_t root0, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl, aplo;

 mycell *a, *b, *c, *d, *z;

 long int i,j;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)1024*1024*30),
      "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");

 cdie(mps_root_create_thread(&root0, arena, thread, stack_pointer), "thread 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)");

 cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format, getassociated),
      "create pool(awl)");

 cdie(mmqa_pool_create_chain(&poollo, arena, mps_class_amcz(), format, chain),
     "create pool(amcz)");

 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());

 /* register loads of objects for finalization (1000*4) */

 a = allocone(apamc, 2, 1);
 b = a;

 for (j=0; j<1000; j++) {
  a = 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*)&a);
  mps_finalize(arena, (mps_addr_t*)&c);
  mps_finalize(arena, (mps_addr_t*)&d);
  mps_finalize(arena, (mps_addr_t*)&d);
  final_count += 4;
 }

 /* throw them all away and collect everything */

 comment("b = %p", b); /* suppress compiler warning about unused b */
 a = NULL;
 b = NULL;
 c = NULL;
 d = NULL;

 mps_root_destroy(root0);
 mps_root_destroy(root1);
 comment("Destroyed roots.");

 mps_arena_collect(arena);

 i = 0;

 while (final_count != 0 && i < 10) {
  finalpoll(&z, FINAL_DISCARD);
  if (mps_message_poll(arena) == 0) {
   i++;
   a = allocdumb(apawl, 1024, mps_rank_weak());
   a = allocdumb(apamc, 1024, mps_rank_exact());
   a = allocdumb(aplo,  1024, mps_rank_exact());
   mps_arena_collect(arena);
   comment(" %i", final_count);
  }
 }

 /* how many are left? (Ideally, this would be 0 but there's no guarantee.) */

 report("count", "%i", final_count);
 report("iter", "%i", i);

 /* now to test leaving messages open for a long time! */

 mps_arena_park(arena);
 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 mps_ap_destroy(aplo);
 comment("Destroyed aps.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 mps_pool_destroy(poollo);
 comment("Destroyed pools.");

 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #26
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root;

 mps_chain_t chain;
 mps_fmt_t format;
 mps_ap_t ap;

 mycell *a,*b,*c;
 size_t inpsize;

 int i,j;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "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_fmt_create_A(&format, arena, &fmtA),
  "create format");

 formatcomments = 0;

 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 cdie(
  mps_pool_create(&pool, arena, mps_class_amc(), format, chain),
  "create pool");

 cdie(
  mps_ap_create(&ap, pool, mps_rank_exact()),
  "create ap");

 scanf("%lx", &inpsize);

 for (j=0; j<10000; j++)
 {
 a = allocone(ap, 0, NULL, NULL, inpsize);
 b = a;

 for (i=1; i<100; i++)
 {
  c = allocone(ap, i, NULL, NULL, inpsize);
  b->ref[0] = c;
  b = c;
 }

 comment("%d: %x", j, (int) a);
 }

 mps_ap_destroy(ap);
 comment("Destroyed ap.");

 mps_pool_destroy(pool);
 comment("Destroyed pool.");

 mps_fmt_destroy(format);
 comment("Destroyed format.");

 mps_chain_destroy(chain);
 comment("Destroyed chain.");

 mps_root_destroy(root);
 comment("Destroyed root.");

 mps_thread_dereg(thread);
 comment("Deregistered thread.");

 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #27
0
static void test(void)
{
 mps_arena_t arena;
 mps_pool_t poolamc;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl;

 mycell *a, *b, *c, *d, *e, *f, *g;

 int i;
 int j;

 RC;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(mps_root_create_reg(&root, arena, mps_rank_ambig(), 0, thread,
                         mps_stack_scan_ambig, stackpointer, 0),
     "create root");

 die(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)");

 cdie(
  mps_ap_create(&apawl, poolamc, mps_rank_exact()),
  "create ap");

 cdie(
  mps_ap_create(&apamc, poolamc, mps_rank_exact()),
  "create ap(amc)");

 b = allocone(apamc, 1, 1);

 for (j = 1; j < 100; j++) {
  comment("%i of 100.", j);
  UC;
  a = allocone(apamc, 5, 1);
  b = a;
  c = a;
  d = a;
  e = a;
  f = a;
  g = a;

  for (i = 1; i < 5000; i++) {
   UC;
   c = allocone(apamc, 20, 1);
   d = allocone(apawl, 20, 1);
   if (ranint(8) == 0) e = c;
   if (ranint(8) == 0) f = c;
   if (ranint(8) == 0) g = c;
   UC;
   setref(b, 0, c);
   UC;
   setref(c, 1, d);
   UC;
   setref(c, 2, e);
   UC;
   setref(c, 3, f);
   UC;
   setref(c, 4, g);
   UC;
   b = c;
  }
  DC;
  DMC;
 }

 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 mps_pool_destroy(poolamc);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #28
0
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_collection_stats());

 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_collection_stats())) {
    unsigned long live, condemned, notCondemned;
    live = mps_message_collection_stats_live_size(arena, message);
    condemned = mps_message_collection_stats_condemned_size(arena, message);
    notCondemned = 
      mps_message_collection_stats_not_condemned_size(arena, message);
    comment("Collection: live=%ld,  condemned=%ld,  not condemned = %ld",
      live, condemned, notCondemned);
    mps_message_discard(arena, message);
  }
 }

 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.");
}
static void test(void)
{
 mps_pool_t poolamc, poolawl, poollo;
 mps_thr_t thread;
 mps_root_t root0, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc, apawl, aplo;

 mycell *a, *b, *c, *d;

 long int j;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)1024*1024*30),
      "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");

 die(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 die(mmqa_pool_create_chain(&poolamc, arena, mps_class_amc(), format, chain),
     "create pool(amc)");

 cdie(mps_pool_create(&poolawl, arena, mps_class_awl(), format),
      "create pool(awl)");

 cdie(mps_pool_create(&poollo, arena, mps_class_lo(), format),
      "create pool");

 cdie(mps_ap_create(&apawl, poolawl, MPS_RANK_WEAK),
      "create ap(amc)");

 cdie(mps_ap_create(&apamc, poolamc, MPS_RANK_EXACT),
      "create ap(awl)");
 
 cdie(mps_ap_create(&aplo, poollo, MPS_RANK_EXACT),
      "create ap");

 mps_message_type_enable(arena, mps_message_type_finalization());

 /* register loads of objects for finalization (1000*4) */

 a = allocone(apamc, 2, 1);
 b = a;

 for (j=0; j<1000; j++) {
  a = 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*)&a);
  mps_finalize(arena, (mps_addr_t*)&c);
  mps_finalize(arena, (mps_addr_t*)&d);
  mps_finalize(arena, (mps_addr_t*)&d);
  final_count += 4;
 }

 /* throw them all away and collect everything */

 a = NULL;
 b = NULL;
 c = NULL;
 d = NULL;

 mps_root_destroy(root0);
 mps_root_destroy(root1);
 comment("Destroyed roots.");

 mps_arena_collect(arena);

 while(mps_message_poll(arena) == 0) {
  a = allocdumb(apawl, 1024, MPS_RANK_WEAK);
  a = allocdumb(apamc, 1024, MPS_RANK_EXACT);
  a = allocdumb(aplo,  1024, MPS_RANK_EXACT);
  mps_arena_collect(arena);
 }

 /* how many are left? (n.b. ideally this would be 0 but
    there's no guarantee)
    */

 /* now to test leaving messages open for a long time! */

 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 mps_ap_destroy(aplo);
 comment("Destroyed aps.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 mps_pool_destroy(poollo);
 comment("Destroyed pools.");

 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}
Пример #30
0
static void test(void *stack_pointer)
{
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t ap;

 mycell *a, *b;

 int j;

 /* create an arena that can't grow beyond 1 Mb */
 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t) (1024*1024*1)),
      "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");
 cdie(mps_root_create_thread(&root, arena, thread, stack_pointer), "thread 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(&pool, arena, mps_class_amc(), format, chain),
     "create pool");

 cdie(mps_ap_create(&ap, pool, mps_rank_exact()),
      "create ap");

 comment("ready");

 b = allocone(ap, 2, mps_rank_exact());

 /* allocate lots of little objects */

 for (;;) {
  comment("reserved %ld, committed %ld",
   mps_arena_reserved(arena), mps_arena_committed(arena));
  if (mps_arena_committed(arena) > 1024ul*1024ul*10) {
   break;
  }
  for (j=0; j<10000; j++) {
   a = allocone(ap, 2, mps_rank_exact());
   setref(a, 0, b);
   b = a;
   a = allocone(ap, 1, mps_rank_exact());
   setref(b, 1, a);
  }
  mps_arena_collect(arena);
  mps_arena_release(arena);
 }

 mps_arena_park(arena);
 mps_ap_destroy(ap);
 mps_pool_destroy(pool);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_root_destroy(root1);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}