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Properly count object lookups and hits.

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This commit is contained in:
David Greenman 1994-10-15 10:28:47 +00:00
parent 4da5299d11
commit a08a17a3ce
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=3610
2 changed files with 5 additions and 5 deletions
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4
sys/vm/vm_object.c
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@ -61,7 +61,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id: vm_object.c,v 1.7 1994/10/05 09:48:43 davidg Exp $
* $Id: vm_object.c,v 1.8 1994/10/09 01:52:12 phk Exp $
*/
/*
@ -1030,6 +1030,7 @@ vm_object_t vm_object_lookup(pager)
register vm_object_hash_entry_t entry;
vm_object_t object;
cnt.v_lookups++;
vm_object_cache_lock();
for (entry = vm_object_hashtable[vm_object_hash(pager)].tqh_first;
@ -1046,6 +1047,7 @@ vm_object_t vm_object_lookup(pager)
object->ref_count++;
vm_object_unlock(object);
vm_object_cache_unlock();
cnt.v_hits++;
return(object);
}
}

6
sys/vm/vm_user.c
View File

@ -61,7 +61,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id$
* $Id: vm_user.c,v 1.3 1994/08/02 07:55:42 davidg Exp $
*/
/*
@ -286,7 +286,6 @@ vm_allocate_with_pager(map, addr, size, anywhere, pager, poffset, internal)
* it.
*/
object = vm_object_lookup(pager);
cnt.v_lookups++;
if (object == NULL) {
object = vm_object_allocate(size);
/*
@ -297,8 +296,7 @@ vm_allocate_with_pager(map, addr, size, anywhere, pager, poffset, internal)
*/
if (!internal)
vm_object_enter(object, pager);
} else
cnt.v_hits++;
}
if (internal)
object->flags |= OBJ_INTERNAL;
else {