Cacti

Hi, could you help to interpreting a time value on a cacti log file?

for example SYSTEM STATS: 38.7881
how calculated this value in seconds?

thank you.

what can I do to solve that problem?

This server have 2GB on RAM, at php.ini change to memory_limit = 512M max_execution_time = 120 max_input_time = 120 then i try to repair the cacti database and get all ok but, still no have any new graph. no graph any more. but get this other error then to change this values:

Hi, I upgrade cacti 0.8.6j to 0.8.7.2b and have this error when try to run manually php -q poller.php --force. and no have any graph PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 35 bytes) in /var/www/html/cacti/lib/database.php on line 190 can you helpme about...

suddenly I no have more graphs from cacti. I try to run manually php poller.php and get next message for all hosts could you help me please, about this error? CACTID: Host[35] DS[1544] WARNING: Result from SNMP not valid. Partial Result: ... CACTID: Host[6] DS[596] WARNING: Result from SNMP not vali...