diff options
Diffstat (limited to 'src/pmdas/linux/proc_slabinfo.h')
| -rw-r--r-- | src/pmdas/linux/proc_slabinfo.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/pmdas/linux/proc_slabinfo.h b/src/pmdas/linux/proc_slabinfo.h new file mode 100644 index 0000000..92d4e9c --- /dev/null +++ b/src/pmdas/linux/proc_slabinfo.h @@ -0,0 +1,53 @@ +/* + * Linux /proc/slabinfo metrics cluster + * + * Copyright (c) 1995 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 + */ + +/*** version 1.1 + "cache-name" num-active-objs total-objs object-size num-active-slabs \ + total-slabs num-pages-per-slab + + further values (not exported) on SMP and with statistics enabled + *** version 1.0 + "cache-name" num-active-objs total-objs + ***/ + +typedef struct { + int id; + int seen; /* have seen this time, and num values seen */ + int valid; + char name[64]; + __uint64_t num_active_objs; + __uint64_t total_objs; + __uint32_t object_size; + __uint64_t total_size; + __uint32_t num_active_slabs; + __uint32_t objects_per_slab; + __uint32_t total_slabs; + __uint32_t pages_per_slab; +} slab_cache_t; + +typedef struct { + int ncaches; + slab_cache_t *caches; + pmdaIndom *indom; +} proc_slabinfo_t; + +extern size_t _pm_system_pagesize; + +extern int refresh_proc_slabinfo(proc_slabinfo_t *); + |