Messages in this thread | | | Date | Wed, 29 May 2002 11:59:15 -0700 (PDT) | From | Nivedita Singhvi <> | Subject | Re: how to get per-socket stats on udp rx buffer overflow? |
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On Wed, 29 May 2002, Ben Greear wrote:
> Integer increments are usually pretty cheap. Considering > accuracy is not absolutely needed (imho), then there is no > need to lock or use special atomic increments.
Cool!
> So, I view the performance issue as not that big of a deal. Space > may be a bigger deal, and the /proc interface and/or IOCTLs to read > the counters...
You could consider per-cpu interrupt/process context buckets the way the current MIB counter increments are, if space isnt an issue, although that might be overkill.
> If/when I do implement, I'll be sure to make it a selectable option > in the kernel config process...
Cool :).
> Ben >
thanks, Nivedita
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