[syslog-ng] linux kernel tuning

[Jim Hendrick]

Hi all,

  What are your experiences with tuning the kernel for UDP, TCP, etc.

How long does it take to see results from a single change?

We are working issues with UDP drops, and have made fairly radical
increases in buffer sizes with no apparent improvement, only to re-visit
the system in a few days and seeing it cleaned up.

"intuitively" I have always thought it should happen right away - but that
is not what we are seeing here now.

Thoughts?

Thanks in advance!

Jim
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