[go-nuts] How to detect and/or log tcp connection state

On Sat, Nov 2, 2013 at 6:24 PM, wrote:
I am working on a high volume (7-10k reqs/sec) http application that is at
times getting overwhelmed with occasional traffic spikes during peak traffic
times. When this happens, the number of CLOSE_WAIT connections grows into
the 10s of thousands, Reducing tcp kernel timeouts helps recovery, but
right now I am totally reactive and using linux command line tools to
monitor. I would like to detect this situation in the application where I
can remediate. Is there a way to hook into the tcp state transitions in the
app? RIght now I start a http ServerMux using ListenAndServe(). Do I need to
roll my own? Any tips or links to docs would be appreciated.

Thanks in advance!
Karim

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