/* -----------------------------------------------------------------------------
- * $Id: Storage.c,v 1.14 1999/02/23 17:18:01 simonm Exp $
+ * $Id: Storage.c,v 1.18 1999/09/15 13:45:20 simonmar Exp $
*
* (c) The GHC Team, 1998-1999
*
step *step;
generation *gen;
+ /* If we're doing heap profiling, we want a two-space heap with a
+ * fixed-size allocation area so that we get roughly even-spaced
+ * samples.
+ */
+#if defined(PROFILING) || defined(DEBUG)
+ if (RtsFlags.ProfFlags.doHeapProfile) {
+ RtsFlags.GcFlags.generations = 1;
+ RtsFlags.GcFlags.steps = 1;
+ RtsFlags.GcFlags.oldGenFactor = 0;
+ RtsFlags.GcFlags.heapSizeSuggestion = 0;
+ }
+#endif
+
if (RtsFlags.GcFlags.heapSizeSuggestion >
RtsFlags.GcFlags.maxHeapSize) {
RtsFlags.GcFlags.maxHeapSize = RtsFlags.GcFlags.heapSizeSuggestion;
step->blocks = allocNursery(NULL, nursery_blocks);
step->n_blocks = nursery_blocks;
current_nursery = step->blocks;
+ g0s0->to_space = NULL;
/* hp, hpLim, hp_bd, to_space etc. aren't used in G0S0 */
weak_ptr_list = NULL;
info = get_itbl(caf);
ASSERT(info->type == IND_STATIC);
+#if 0
STATIC_LINK2(info,caf) = caf_list;
caf_list = caf;
+#endif
}
#endif
}
step *step;
if (RtsFlags.GcFlags.generations == 1) {
- live = g0s0->to_blocks * BLOCK_SIZE_W +
+ live = (g0s0->to_blocks - 1) * BLOCK_SIZE_W +
((lnat)g0s0->hp_bd->free - (lnat)g0s0->hp_bd->start) / sizeof(W_);
return live;
}
}
step = &generations[g].steps[s];
live += (step->n_blocks - 1) * BLOCK_SIZE_W +
- ((lnat)step->hp_bd->free -(lnat)step->hp_bd->start) / sizeof(W_);
+ ((lnat)step->hp_bd->free - (lnat)step->hp_bd->start) / sizeof(W_);
}
}
return live;