holes & help with conf

[fedottt]

sometimes i have the holes in the graphs, with messages in the log like this

SPINE: Poller[0] Host[2] DS[232] WARNING: SNMP timeout detected [500 ms], ignoring host

my conf poller for stats

SYSTEM STATS: Time:14.2373 Method:spine Processes:5 Threads:2 Hosts:36 HostsPerProcess:8 DataSources:1347 RRDsProcessed:730

Poller Type spine
Poller Interval 1min
Cron Interval 1min
Maximum Concurrent Poller Processes: 5
Maximum Threads per Process 2
Number of PHP Script Servers 1
Script and Script Server Timeout Value 45
The Maximum SNMP OID's Per SNMP Get Request 20

what i can do better with my conf?

[TheWitness]

Increase the snmp timeout's for the affected hosts.