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/*********************************************************
* Copyright (C) 2008 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
/**
* @file guestStats.h
*
* Common declarations that aid in sending guest statistics to the vmx
* and may be further to vmkernel.
*/
#ifndef _GUEST_STATS_H_
#define _GUEST_STATS_H_
#define INCLUDE_ALLOW_USERLEVEL
#define INCLUDE_ALLOW_VMKERNEL
#include "includeCheck.h"
#include "vm_basic_types.h"
typedef
#include "vmware_pack_begin.h"
struct GuestMemInfo {
uint32 version; ///< MemInfo structure version.
uint32 flags; ///< Indicates which stats are valid.
uint64 memTotal; ///< Total physical memory in Kb.
uint64 memFree; ///< Physical memory available in Kb.
uint64 memBuff; ///< Physical memory used as buffer cache in Kb.
uint64 memCache; ///< Physical memory used as cache in Kb.
uint64 memActive; ///< Physical memory actively in use in Kb (working set)
uint64 memInactive; ///< Physical memory inactive in Kb (cold pages)
uint64 swapInRate; ///< Memory swapped out in Kb / sec.
uint64 swapOutRate; ///< Memory swapped out in Kb / sec.
uint64 ioInRate; ///< Amount of I/O in Kb / sec.
uint64 ioOutRate; ///< Amount of I/O out in Kb / sec.
uint64 hugePagesTotal; ///< Total number of huge pages.
uint64 hugePagesFree; ///< Available number of huge pages.
uint64 memPinned; ///< Unreclaimable physical memory in 4K page size.
}
#include "vmware_pack_end.h"
GuestMemInfo;
/* Flags for GuestMemInfo. */
#define MEMINFO_MEMTOTAL (1 << 0)
#define MEMINFO_MEMFREE (1 << 1)
#define MEMINFO_MEMBUFF (1 << 2)
#define MEMINFO_MEMCACHE (1 << 3)
#define MEMINFO_MEMACTIVE (1 << 4)
#define MEMINFO_MEMINACTIVE (1 << 5)
#define MEMINFO_SWAPINRATE (1 << 6)
#define MEMINFO_SWAPOUTRATE (1 << 7)
#define MEMINFO_IOINRATE (1 << 8)
#define MEMINFO_IOOUTRATE (1 << 9)
#define MEMINFO_HUGEPAGESTOTAL (1 << 10)
#define MEMINFO_HUGEPAGESFREE (1 << 11)
#define MEMINFO_MEMPINNED (1 << 12)
#endif // _GUEST_STATS_H_
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