RE: copy-on-write optimized faults

[Alexander N. Kabaev]

vmstat -s reports these numbers on my computer:

  3649151 copy-on-write faults
        1 copy-on-write optimized faults

On 29-Oct-99 Alan Cox wrote:
> I would appreciate it if people running -current would run a "vmstat -s"
> and tell me if they see a NON-ZERO value for copy-on-write optimized
> faults.  About six months ago, I implemented a simpler and more general
> optimization at an earlier "fork in the road".  (In effect, I avoid
> the creation of the redundant vm object that "copy-on-write
> optimized faults" applies to.)
> 
> If I don't hear anything, I plan to remove the vestiges of this
> "optimization" from the vm fault handler.
> 
> Alan
> 
> 
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