PowerDNS 3.3.3

Uptime: 5.12 days
Queries/second, 1, 5, 10 minute averages: 0.45, 0.432, 0.401. Max queries/second: 10.5
Cache hitrate, 1, 5, 10 minute averages: 12.0%, 10.8%, 9.2%
Backend query cache hitrate, 1, 5, 10 minute averages: 52.1%, 53.1%, 50.2%
Backend query load, 1, 5, 10 minute averages: 3.94, 4.22, 3.6. Max queries/second: 20.5
Total queries: 210046. Question/answer latency: 220ms


Reset

Log Messages

Cleaning up12527.7%
gmysql Connection failed: Unable to connect to database: Too many connections12227.1%
Caught an exception instantiating a backend: Unable to launch gmysql connection: Unable to connect to database: Too many connections12227.1%
Backend error: Failed to execute mysql_query, perhaps connection died? Err=1: Lost connection to MySQL server during query112.4%
Backend reported permanent error which prevented lookup (Failed to execute mysql_query, perhaps connection died? Err=1: Lost connection to MySQL server during query) sending out servfail112.4%
TCP server is without backend connections, launching81.8%
TCP nameserver had error, cycling backend: Unable to launch gmysql connection: Unable to connect to database: Too many connections61.3%
Fatal error in webserver: Remote closed connection40.9%
Caught an exception instantiating a backend: Unable to launch gmysql connection: Please add 'innodb-read-committed=no' to your configuration, and reconsider your storage engine if it does not support transactions.: 20.4%
TCP nameserver had error, cycling backend: Unable to launch gmysql connection: Please add 'innodb-read-committed=no' to your configuration, and reconsider your storage engine if it does not support transactions.: 20.4%
Rest:388.4%
Total:451100%
Reset

Queries for existing records, but for type we don't have

industrybriefing.com/AAAA105.2%
stunserver.ca/AAAA94.7%
industrybriefing.com/TXT73.6%
102.26.34.192.in-addr.arpa/NS63.1%
5.172.192.104.in-addr.arpa/A52.6%
timeserver.ca/TXT42.1%
industrybriefing.net/TXT42.1%
www.industrybriefing.com/AAAA42.1%
9.172.192.104.in-addr.arpa/A42.1%
industrybriefing.net/SPF31.6%
Rest:13670.8%
Total:192100%
Reset

Queries for non-existent records within existent domains

2.63.218.104.in-addr.arpa/PTR24833.5%
26.63.218.104.in-addr.arpa/PTR22433.1%
18.63.218.104.in-addr.arpa/PTR16222.3%
10.63.218.104.in-addr.arpa/PTR15752.2%
3.2.0.0.0.0.0.0.0.0.0.0.9.8.b.e.a.b.b.7.1.0.0.0.1.b.f.f.2.0.6.2.ip6.arpa/PTR15692.2%
11.172.192.104.in-addr.arpa/PTR12561.8%
3.172.192.104.in-addr.arpa/PTR12331.7%
7.172.192.104.in-addr.arpa/PTR12271.7%
1.63.218.104.in-addr.arpa/PTR10661.5%
9.63.218.104.in-addr.arpa/PTR9991.4%
Rest:5620178.6%
Total:71474100%
Reset

UDP Queries Received

2.63.218.104.in-addr.arpa/PTR45363.6%
26.63.218.104.in-addr.arpa/PTR39563.2%
18.63.218.104.in-addr.arpa/PTR28072.2%
10.63.218.104.in-addr.arpa/PTR26522.1%
3.2.0.0.0.0.0.0.0.0.0.0.9.8.b.e.a.b.b.7.1.0.0.0.1.b.f.f.2.0.6.2.ip6.arpa/PTR26262.1%
3.172.192.104.in-addr.arpa/PTR22301.8%
11.172.192.104.in-addr.arpa/PTR21731.7%
7.172.192.104.in-addr.arpa/PTR21041.7%
9.172.192.104.in-addr.arpa/PTR18461.5%
5.172.192.104.in-addr.arpa/PTR18361.5%
Rest:9828278.6%
Total:125048100%
Reset

Remote server IP addresses

205.157.255.711980.9%
67.227.239.5511390.9%
81.173.194.699430.7%
2001:4dd0:200:304:53:2:0:59340.7%
208.109.96.89020.7%
207.186.160.116020.5%
2001:bc8:1::165970.5%
204.187.150.2095550.4%
62.210.18.165540.4%
108.168.241.1444850.4%
Rest:11842593.7%
Total:126334100%
Reset

Remote hosts sending corrupt packets

139.162.126.103266.7%
78.31.67.7133.3%
Total:3100%
Reset

Remote hosts querying domains for which we are not auth

Total:0100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

Total:0100%

Variables

corrupt-packets4Number of corrupt packets received
deferred-cache-inserts7848Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup1670Amount of cache lookups that were deferred because of maintenance
latency220367Average number of microseconds needed to answer a question
packetcache-hit16543
packetcache-miss193520
packetcache-size16872
qsize-q1Number of questions waiting for database attention
query-cache-hit768516Number of hits on the query cache
query-cache-miss1218492Number of misses on the query cache
recursing-answers0Number of recursive answers sent out
recursing-questions0Number of questions sent to recursor
security-status0Security status based on regular polling
servfail-packets0Number of times a server-failed packet was sent out
tcp-answers61Number of answers sent out over TCP
tcp-queries82Number of TCP queries received
timedout-packets2307Number of packets which weren't answered within timeout set
udp-answers207721Number of answers sent out over UDP
udp-queries210048Number of UDP queries received
udp4-answers184667Number of IPv4 answers sent out over UDP
udp4-queries186314Number of IPv4UDP queries received
udp6-answers23054Number of IPv6 answers sent out over UDP
udp6-queries23730Number of IPv6 UDP queries received