]> git.saurik.com Git - apple/xnu.git/blobdiff - osfmk/kern/host_statistics.h
xnu-7195.101.1.tar.gz
[apple/xnu.git] / osfmk / kern / host_statistics.h
index fc6ef23f51d5a0f1fff70e4d188f3d6f8afc5361..d6e12f31f7cad4ef93cbe280e64b6e9e227fa8dc 100644 (file)
@@ -1,15 +1,20 @@
 /*
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2009 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -17,8 +22,8 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
  */
 /*
  * @OSF_COPYRIGHT@
  *
  */
 
  *
  */
 
-#ifndef        _KERN_HOST_STATISTICS_H_
+#ifndef _KERN_HOST_STATISTICS_H_
 #define _KERN_HOST_STATISTICS_H_
 
 #define _KERN_HOST_STATISTICS_H_
 
-#include <mach/vm_statistics.h>
-#include <kern/processor.h>
+#include <kern/counter.h>
+
+SCALABLE_COUNTER_DECLARE(vm_statistics_zero_fill_count);        /* # of zero fill pages */
+SCALABLE_COUNTER_DECLARE(vm_statistics_reactivations);          /* # of pages reactivated */
+SCALABLE_COUNTER_DECLARE(vm_statistics_pageins);                /* # of pageins */
+SCALABLE_COUNTER_DECLARE(vm_statistics_pageouts);               /* # of pageouts */
+SCALABLE_COUNTER_DECLARE(vm_statistics_faults);                 /* # of faults */
+SCALABLE_COUNTER_DECLARE(vm_statistics_cow_faults);             /* # of copy-on-writes */
+SCALABLE_COUNTER_DECLARE(vm_statistics_lookups);                /* object cache lookups */
+SCALABLE_COUNTER_DECLARE(vm_statistics_hits);                   /* object cache hits */
+SCALABLE_COUNTER_DECLARE(vm_statistics_purges);                 /* # of pages purged */
+SCALABLE_COUNTER_DECLARE(vm_statistics_decompressions);         /* # of pages decompressed */
+SCALABLE_COUNTER_DECLARE(vm_statistics_compressions);           /* # of pages compressed */
+SCALABLE_COUNTER_DECLARE(vm_statistics_swapins);                /* # of pages swapped in (via compression segments) */
+SCALABLE_COUNTER_DECLARE(vm_statistics_swapouts);               /* # of pages swapped out (via compression segments) */
+SCALABLE_COUNTER_DECLARE(vm_statistics_total_uncompressed_pages_in_compressor); /* # of pages (uncompressed) held within the compressor. */
 
 
-#define        VM_STAT(event)                                                                  \
-MACRO_BEGIN                                                                                    \
-       disable_preemption();                                                           \
-       PROCESSOR_DATA(current_processor(), vm_stat).event;     \
-       enable_preemption();                                                            \
-MACRO_END
+SCALABLE_COUNTER_DECLARE(vm_page_grab_count);
 
 
-#endif /* _KERN_HOST_STATISTICS_H_ */
+#endif  /* _KERN_HOST_STATISTICS_H_ */