dtracing ZFS on FreeBSD

Michael W. Lucas mwlucas at michaelwlucas.com
Fri Feb 19 19:35:24 UTC 2016


On Fri, Feb 19, 2016 at 02:14:24PM -0500, Tom Curry wrote:
>    One other thing to try in concert with the larger buffer,
>    #pragma D option bufpolicy=ring
>    In theory I would expect it not to drop, but the window of tracing
>    would be smaller.Â

Still dropping, but thanks. Output is buffered, so I can't say which
graphs the drops happened with. (If that's actually what the drop
messages tell me, that is...)

==ml

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Michael W. Lucas  -  mwlucas at michaelwlucas.com, Twitter @mwlauthor 
http://www.MichaelWLucas.com/, http://blather.MichaelWLucas.com/


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