[dtrace-discuss] cleanrate?

James Litchfield jlitchfield2 at netscape.net
Thu Jun 7 05:10:52 PDT 2007


I'm trying to avoid some drops from speculating and was trying to manipulate
cleanrate to change the rate at which speculative buffers are processed (at least
that's what I think it does).

No matter what I set cleanrate to (even the default value of 101)
I see the message: dtrace: cleaning rate reduced to 5000 hz.

I am speculating at a fairly high rate and see lots of drops but if I 
push nspec up too far, I see memory allocation failures or induce
undesired side effects by consuming lots of system memory.

Suggestions?
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