On 2/05/10 02:32 AM, Alan Maguire wrote:
As per the subject line, the updated spec is attached for
the above fasttrack. In the interim, the project team have
worked offline with Kacheong and Darren to address their
concerns. We have also incorporated SACK, PMTU and
congestion window info into the tcpsinfo_t at Nico's
suggestion. Thanks!
Thanks, Alan, that looks great.
I do have one question though (but only indirectly about this case)...
When systems are under high load...
- will dtrace buffers be expanded to meet demand?
- will performance be slowed to ensure there is no loss with respect to
dtrace probes?
- is there any scope for being able to communicate that dtrace has
missed a packet (or two), should that happen if all of the buffers are
full? (This is only important for TCP)
Darren
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