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/*
* Copyright (c) 2004 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any 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 GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __PMDASOLARIS_COMMON_H
#define __PMDASOLARIS_COMMON_H
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "pmapi.h"
#include "impl.h"
#include "pmda.h"
#include "domain.h"
#include "clusters.h"
#include <kstat.h>
#include <sys/sysinfo.h>
typedef struct {
const char *m_name;
void (*m_init)(int);
void (*m_prefetch)(void);
int (*m_fetch)(pmdaMetric *, int, pmAtomValue *);
int m_fetched;
uint64_t m_elapsed;
uint64_t m_hits;
} method_t;
extern method_t methodtab[];
extern const int methodtab_sz;
extern void init_data(int);
extern void sysinfo_init(int);
extern void sysinfo_prefetch(void);
extern int sysinfo_fetch(pmdaMetric *, int, pmAtomValue *);
extern void disk_init(int);
extern void disk_prefetch(void);
extern int disk_fetch(pmdaMetric *, int, pmAtomValue *);
void zpool_init(int);
void zpool_refresh(void);
int zpool_fetch(pmdaMetric *, int, pmAtomValue *);
void zfs_init(int);
void zfs_refresh(void);
int zfs_fetch(pmdaMetric *, int, pmAtomValue *);
void zpool_perdisk_init(int);
void zpool_perdisk_refresh(void);
int zpool_perdisk_fetch(pmdaMetric *, int, pmAtomValue *);
void netlink_init(int);
void netlink_refresh(void);
int netlink_fetch(pmdaMetric *, int, pmAtomValue *);
void kvm_init(int);
void kvm_refresh(void);
int kvm_fetch(pmdaMetric *, int, pmAtomValue *);
void arcstats_refresh(void);
int arcstats_fetch(pmdaMetric *, int, pmAtomValue *);
void vnops_init(int);
void vnops_refresh(void);
int vnops_fetch(pmdaMetric *, int, pmAtomValue *);
/*
* metric descriptions
*/
typedef struct {
const char *md_name;
pmDesc md_desc; // PMDA's idea of the semantics
ptrdiff_t md_offset; // offset into kstat stats structure
uint64_t md_elapsed;
uint64_t md_hits;
} metricdesc_t;
extern metricdesc_t metricdesc[];
extern pmdaMetric *metrictab;
extern int metrictab_sz;
#define DISK_INDOM 0
#define CPU_INDOM 1
#define NETIF_INDOM 2
#define ZPOOL_INDOM 3
#define ZFS_INDOM 4
#define ZPOOL_PERDISK_INDOM 5
#define NETLINK_INDOM 6
#define ZFS_SNAP_INDOM 7
#define LOADAVG_INDOM 8
#define PREFETCH_INDOM 9
#define METRIC_INDOM 10
#define FILESYS_INDOM 11
#define FSTYPE_INDOM 12
extern pmdaIndom indomtab[];
extern int indomtab_sz;
/*
* kstat() control
*/
kstat_ctl_t *kstat_ctl_update(void);
void kstat_ctl_needs_update(void);
int kstat_named_to_pmAtom(const kstat_named_t *, pmAtomValue *);
int kstat_named_to_typed_atom(const kstat_named_t *, int, pmAtomValue *);
/* Snarfed from usr/src/uts/common/fs/fsflush.c in OpenSolaris source tree */
typedef struct {
ulong_t fsf_scan; /* number of pages scanned */
ulong_t fsf_examined; /* number of page_t's actually examined, can */
/* be less than fsf_scan due to large pages */
ulong_t fsf_locked; /* pages we actually page_lock()ed */
ulong_t fsf_modified; /* number of modified pages found */
ulong_t fsf_coalesce; /* number of page coalesces done */
ulong_t fsf_time; /* nanoseconds of run time */
ulong_t fsf_releases; /* number of page_release() done */
} fsf_stat_t;
#endif
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