Re: [Boost-users] Re: [Signals] Observation about performance

From: Cory Nelson (phrosty_at_[hidden])
Date: 2005-05-10 12:15:24

I was talking more about the diff between VC8 and VC71.

On 5/10/05, Keith MacDonald <boost_at_[hidden]> wrote:
> Given that the difference in times is a factor of 57, I'm not convinced that
> any greater precision is warranted.
> 
> "Cory Nelson" <phrosty_at_[hidden]> wrote in message
> news:9b1d061405051008415769eb3c_at_mail.gmail.com...
> > It might be a good idea to launch the benchmark in a seperate thread,
> > then call something like:
> >
> > double GetThreadTime(HANDLE t) {
> >   __int64 c, e, k, u;
> >   GetThreadTimes(t, (FILETIME*)&c, (FILETIME*)&e, (FILETIME*)&k,
> > (FILETIME*)&u);
> >
> >   return u/10000000.0; // user-mode time in seconds
> > }
> >
> > to get a more precise time.
> >
> 
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-- 
Cory Nelson
http://www.int64.org