コード例 #1
0
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);
}
コード例 #2
0
ファイル: 205.c プロジェクト: datafueled/memory-pool-system
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);
}