/** print mem stats */
static int
print_mem(SSL* ssl, struct worker* worker, struct daemon* daemon)
{
int m;
size_t msg, rrset, val, iter;
#ifdef HAVE_SBRK
extern void* unbound_start_brk;
void* cur = sbrk(0);
if(!print_longnum(ssl, "mem.total.sbrk"SQ,
(size_t)((char*)cur - (char*)unbound_start_brk))) return 0;
#endif /* HAVE_SBRK */
msg = slabhash_get_mem(daemon->env->msg_cache);
rrset = slabhash_get_mem(&daemon->env->rrset_cache->table);
val=0;
iter=0;
m = modstack_find(&worker->env.mesh->mods, "validator");
if(m != -1) {
fptr_ok(fptr_whitelist_mod_get_mem(worker->env.mesh->
mods.mod[m]->get_mem));
val = (*worker->env.mesh->mods.mod[m]->get_mem)
(&worker->env, m);
}
m = modstack_find(&worker->env.mesh->mods, "iterator");
if(m != -1) {
fptr_ok(fptr_whitelist_mod_get_mem(worker->env.mesh->
mods.mod[m]->get_mem));
iter = (*worker->env.mesh->mods.mod[m]->get_mem)
(&worker->env, m);
}
if(!print_longnum(ssl, "mem.cache.rrset"SQ, rrset))
return 0;
if(!print_longnum(ssl, "mem.cache.message"SQ, msg))
return 0;
if(!print_longnum(ssl, "mem.mod.iterator"SQ, iter))
return 0;
if(!print_longnum(ssl, "mem.mod.validator"SQ, val))
return 0;
return 1;
}
/** Report on memory usage by this thread and global */
static void
worker_mem_report(struct worker* ATTR_UNUSED(worker),
struct serviced_query* ATTR_UNUSED(cur_serv))
{
#ifdef UNBOUND_ALLOC_STATS
/* debug func in validator module */
size_t total, front, back, mesh, msg, rrset, infra, ac, superac;
size_t me, iter, val, anch;
int i;
if(verbosity < VERB_ALGO)
return;
front = listen_get_mem(worker->front);
back = outnet_get_mem(worker->back);
msg = slabhash_get_mem(worker->env.msg_cache);
rrset = slabhash_get_mem(&worker->env.rrset_cache->table);
infra = infra_get_mem(worker->env.infra_cache);
mesh = mesh_get_mem(worker->env.mesh);
ac = alloc_get_mem(&worker->alloc);
superac = alloc_get_mem(&worker->daemon->superalloc);
anch = anchors_get_mem(worker->env.anchors);
iter = 0;
val = 0;
for(i=0; i<worker->env.mesh->mods.num; i++) {
fptr_ok(fptr_whitelist_mod_get_mem(worker->env.mesh->
mods.mod[i]->get_mem));
if(strcmp(worker->env.mesh->mods.mod[i]->name, "validator")==0)
val += (*worker->env.mesh->mods.mod[i]->get_mem)
(&worker->env, i);
else iter += (*worker->env.mesh->mods.mod[i]->get_mem)
(&worker->env, i);
}
me = sizeof(*worker) + sizeof(*worker->base) + sizeof(*worker->comsig)
+ comm_point_get_mem(worker->cmd_com)
+ sizeof(worker->rndstate)
+ regional_get_mem(worker->scratchpad)
+ sizeof(*worker->env.scratch_buffer)
+ sldns_buffer_capacity(worker->env.scratch_buffer)
+ forwards_get_mem(worker->env.fwds)
+ hints_get_mem(worker->env.hints);
if(worker->thread_num == 0)
me += acl_list_get_mem(worker->daemon->acl);
if(cur_serv) {
me += serviced_get_mem(cur_serv);
}
total = front+back+mesh+msg+rrset+infra+iter+val+ac+superac+me;
log_info("Memory conditions: %u front=%u back=%u mesh=%u msg=%u "
"rrset=%u infra=%u iter=%u val=%u anchors=%u "
"alloccache=%u globalalloccache=%u me=%u",
(unsigned)total, (unsigned)front, (unsigned)back,
(unsigned)mesh, (unsigned)msg, (unsigned)rrset,
(unsigned)infra, (unsigned)iter, (unsigned)val, (unsigned)anch,
(unsigned)ac, (unsigned)superac, (unsigned)me);
debug_total_mem(total);
#else /* no UNBOUND_ALLOC_STATS */
size_t val = 0;
int i;
if(verbosity < VERB_QUERY)
return;
for(i=0; i<worker->env.mesh->mods.num; i++) {
fptr_ok(fptr_whitelist_mod_get_mem(worker->env.mesh->
mods.mod[i]->get_mem));
if(strcmp(worker->env.mesh->mods.mod[i]->name, "validator")==0)
val += (*worker->env.mesh->mods.mod[i]->get_mem)
(&worker->env, i);
}
verbose(VERB_QUERY, "cache memory msg=%u rrset=%u infra=%u val=%u",
(unsigned)slabhash_get_mem(worker->env.msg_cache),
(unsigned)slabhash_get_mem(&worker->env.rrset_cache->table),
(unsigned)infra_get_mem(worker->env.infra_cache),
(unsigned)val);
#endif /* UNBOUND_ALLOC_STATS */
}
