Re: PHP performance on Xen domU with mulitple vcpu

Greg Troxel <[email protected]>
Newsgroups gmane.os.netbsd.devel.kernel
Message-ID <[email protected]> 
Mouse <[email protected]> writes:

>> and using a polling loop for uniquid is what I'd expect from php.
>
> Whether or not it's good, bad, or just ugly, it looks to me as though
> it's exposed a bug.

Is it documented that gettimeofday has any particular resolution, or
that successive values are unique?  I don't think it is, and I remember
it being normal to have it increase by 10 ms at a time, back when it
was really cool to have a microVAX III instead of a II.
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