RE: realfeel4 for libpfm-3.0

From: Zhu, Yi <yi.zhu_at_intel.com>
Date: 2004-03-30 22:31:29
Peter Chubb wrote:
> 
> I haven't yet needed to convert it to the new interface.  It
> should be fairly straightforward if you follow the examples
> in the libpfm3 documentation.

Hi,

I've changed the realfeel4.c to use libpfm-3.0. Because I don't
know perfmon very much, I didn't make it work. It seems my
signal handler never gets called.

# ./realfeel4
897.566 MHz
secondsPerTick=1.11412e-09
ticksPerSecond=897566155.477994
sample_period = 6282963
smallest = 18446744073709551615, largest = 0, nsamples = 0, sigma = 0,
sigmasqr = 0

Could someone on the list help me to point out where I did wrong?

Thanks,
-yi

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Received on Tue Mar 30 07:32:43 2004

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