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snmp plugin: Use several reading threads to parallelize the reading of SNMP hosts.
[collectd.git]
/
src
/
dns.c
diff --git
a/src/dns.c
b/src/dns.c
index
5af9c20
..
7ce7aad
100644
(file)
--- a/
src/dns.c
+++ b/
src/dns.c
@@
-348,7
+348,9
@@
static int dns_read (void)
values[0] = tr_queries;
values[1] = tr_responses;
pthread_mutex_unlock (&traffic_mutex);
values[0] = tr_queries;
values[1] = tr_responses;
pthread_mutex_unlock (&traffic_mutex);
- submit_octets (values[0], values[1]);
+
+ if ((values[0] != 0) || (values[1] != 0))
+ submit_octets (values[0], values[1]);
pthread_mutex_lock (&qtype_mutex);
for (ptr = qtype_list, len = 0;
pthread_mutex_lock (&qtype_mutex);
for (ptr = qtype_list, len = 0;