Cacti

But if i run this php script from command line instead of from apache server - it takes less than a second. Seems like its apache + php related bug.

Thanks for answer! Unfortunately I dont have a chance to downgrade rrdtool. But I figured that this issue is really not a cacti and even not rrdtool related bug. Running 'rrdtool graph....' from root console: less than a second Running 'rrdtool graph...' from apache console: less than a second Runni...

I have exact same problem. All 4 CPU cores are going up to 100% for a minute when I try to view graphs. I'm using rrdtool 1.3.8. When I try to run rrdtool graph command from console it takes no time to give me the result. PID COMMAND %CPU TIME #TH #WQ #POR #MREG RPRVT RSHRD RSIZE VPRVT VSIZE PGRP PP...