how to debug kernel issue of core dump taking too much time

[Rohith M]

Hi,

There is an issue of application core dump taking too much time to complete dumping core. How do I go about debugging if it is a kernel/OS issue?

Thanks,
Rohith

[Alexander Chuzhoy]

Did you try the strace utility?

strace -T -eopen "somecommand"

will show you how much time spent in accessing any file.