static long pagesize;
+static int zone_init (void)
+{
+ pagesize = sysconf(_SC_PAGESIZE);
+ return (0);
+}
+
static int
zone_compare(const zoneid_t *a, const zoneid_t *b)
{
psinfo_t psinfo;
c_avl_tree_t *tree;
zone_stats_t *stats;
-/* size_t physmem = sysconf(_SC_PHYS_PAGES) * pagesize;*/
if (!(tree=c_avl_create((void *) zone_compare))) {
WARNING("zone plugin: Failed to create tree");
sizeof(psinfo_t)) != 0)
continue;
stats = zone_find_stats(tree, psinfo.pr_zoneid);
- stats->pctcpu += psinfo.pr_pctcpu;
- stats->pctmem += psinfo.pr_pctmem;
+ if( stats ) {
+ stats->pctcpu += psinfo.pr_pctcpu;
+ stats->pctmem += psinfo.pr_pctmem;
+ }
}
return(tree);
}
DIR *procdir;
c_avl_tree_t *tree;
- pagesize = sysconf(_SC_PAGESIZE);
if ((procdir = opendir("/proc")) == NULL) {
ERROR("zone plugin: cannot open /proc directory\n");
- exit(1);
+ return (-1);
}
tree=zone_scandir(procdir);
closedir(procdir);
+ if (tree == NULL) {
+ return (-1);
+ }
zone_submit_values(tree); /* this also frees tree */
return (0);
}
void module_register (void)
{
+ plugin_register_init ("zone", zone_init);
plugin_register_read ("zone", zone_read);
} /* void module_register */