void
server_stats_compile(struct worker* worker, struct stats_info* s, int reset)
{
int i;
s->svr = worker->stats;
s->mesh_num_states = worker->env.mesh->all.count;
s->mesh_num_reply_states = worker->env.mesh->num_reply_states;
s->mesh_jostled = worker->env.mesh->stats_jostled;
s->mesh_dropped = worker->env.mesh->stats_dropped;
s->mesh_replies_sent = worker->env.mesh->replies_sent;
s->mesh_replies_sum_wait = worker->env.mesh->replies_sum_wait;
s->mesh_time_median = timehist_quartile(worker->env.mesh->histogram,
0.50);
/* add in the values from the mesh */
s->svr.ans_secure += worker->env.mesh->ans_secure;
s->svr.ans_bogus += worker->env.mesh->ans_bogus;
s->svr.ans_rcode_nodata += worker->env.mesh->ans_nodata;
for(i=0; i<16; i++)
s->svr.ans_rcode[i] += worker->env.mesh->ans_rcode[i];
timehist_export(worker->env.mesh->histogram, s->svr.hist,
NUM_BUCKETS_HIST);
/* values from outside network */
s->svr.unwanted_replies = worker->back->unwanted_replies;
/* get and reset validator rrset bogus number */
s->svr.rrset_bogus = get_rrset_bogus(worker);
if(reset && !worker->env.cfg->stat_cumulative) {
worker_stats_clear(worker);
}
}
void timehist_log(struct timehist* hist, const char* name)
{
#ifndef S_SPLINT_S
size_t i;
log_info("[25%%]=%g median[50%%]=%g [75%%]=%g",
timehist_quartile(hist, 0.25),
timehist_quartile(hist, 0.50),
timehist_quartile(hist, 0.75));
/* 0000.000000 0000.000000 0 */
log_info("lower(secs) upper(secs) %s", name);
for(i=0; i<hist->num; i++) {
if(hist->buckets[i].count != 0) {
log_info("%4d.%6.6d %4d.%6.6d %u",
(int)hist->buckets[i].lower.tv_sec,
(int)hist->buckets[i].lower.tv_usec,
(int)hist->buckets[i].upper.tv_sec,
(int)hist->buckets[i].upper.tv_usec,
(unsigned)hist->buckets[i].count);
}
}
#endif
}
void
server_stats_compile(struct worker* worker, struct ub_stats_info* s, int reset)
{
int i;
struct listen_list* lp;
s->svr = worker->stats;
s->mesh_num_states = (long long)worker->env.mesh->all.count;
s->mesh_num_reply_states = (long long)worker->env.mesh->num_reply_states;
s->mesh_jostled = (long long)worker->env.mesh->stats_jostled;
s->mesh_dropped = (long long)worker->env.mesh->stats_dropped;
s->mesh_replies_sent = (long long)worker->env.mesh->replies_sent;
s->mesh_replies_sum_wait_sec = (long long)worker->env.mesh->replies_sum_wait.tv_sec;
s->mesh_replies_sum_wait_usec = (long long)worker->env.mesh->replies_sum_wait.tv_usec;
s->mesh_time_median = timehist_quartile(worker->env.mesh->histogram,
0.50);
/* add in the values from the mesh */
s->svr.ans_secure += (long long)worker->env.mesh->ans_secure;
s->svr.ans_bogus += (long long)worker->env.mesh->ans_bogus;
s->svr.ans_rcode_nodata += (long long)worker->env.mesh->ans_nodata;
for(i=0; i<16; i++)
s->svr.ans_rcode[i] += (long long)worker->env.mesh->ans_rcode[i];
timehist_export(worker->env.mesh->histogram, s->svr.hist,
NUM_BUCKETS_HIST);
/* values from outside network */
s->svr.unwanted_replies = (long long)worker->back->unwanted_replies;
s->svr.qtcp_outgoing = (long long)worker->back->num_tcp_outgoing;
/* get and reset validator rrset bogus number */
s->svr.rrset_bogus = (long long)get_rrset_bogus(worker, reset);
/* get and reset iterator query ratelimit number */
s->svr.queries_ratelimited = (long long)get_queries_ratelimit(worker, reset);
/* get cache sizes */
s->svr.msg_cache_count = (long long)count_slabhash_entries(worker->env.msg_cache);
s->svr.rrset_cache_count = (long long)count_slabhash_entries(&worker->env.rrset_cache->table);
s->svr.infra_cache_count = (long long)count_slabhash_entries(worker->env.infra_cache->hosts);
if(worker->env.key_cache)
s->svr.key_cache_count = (long long)count_slabhash_entries(worker->env.key_cache->slab);
else s->svr.key_cache_count = 0;
#ifdef USE_DNSCRYPT
if(worker->daemon->dnscenv) {
s->svr.num_query_dnscrypt_secret_missed_cache =
(long long)get_dnscrypt_cache_miss(worker, reset);
s->svr.shared_secret_cache_count = (long long)count_slabhash_entries(
worker->daemon->dnscenv->shared_secrets_cache);
s->svr.nonce_cache_count = (long long)count_slabhash_entries(
worker->daemon->dnscenv->nonces_cache);
s->svr.num_query_dnscrypt_replay =
(long long)get_dnscrypt_replay(worker, reset);
} else {
s->svr.num_query_dnscrypt_secret_missed_cache = 0;
s->svr.shared_secret_cache_count = 0;
s->svr.nonce_cache_count = 0;
s->svr.num_query_dnscrypt_replay = 0;
}
#else
s->svr.num_query_dnscrypt_secret_missed_cache = 0;
s->svr.shared_secret_cache_count = 0;
s->svr.nonce_cache_count = 0;
s->svr.num_query_dnscrypt_replay = 0;
#endif /* USE_DNSCRYPT */
/* get tcp accept usage */
s->svr.tcp_accept_usage = 0;
for(lp = worker->front->cps; lp; lp = lp->next) {
if(lp->com->type == comm_tcp_accept)
s->svr.tcp_accept_usage += (long long)lp->com->cur_tcp_count;
}
if(reset && !worker->env.cfg->stat_cumulative) {
worker_stats_clear(worker);
}
}