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Diffstat (limited to 'src/pmdas/solaris/common.h')
| -rw-r--r-- | src/pmdas/solaris/common.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/pmdas/solaris/common.h b/src/pmdas/solaris/common.h new file mode 100644 index 0000000..469725e --- /dev/null +++ b/src/pmdas/solaris/common.h @@ -0,0 +1,137 @@ +/* + * 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 |