On 11/18/2010 04:12 PM, Josef Weidendorfer wrote:
> Ok. But even if these other threads do a lot of stuff not interesting to you,
> they will change the cache state, ie. evict data used by the thread 
> interesting to you.
> So they are important.

That's interesting. Does that imply valgrind assumes a single core
system for its simulation, or does it model the number of cores on the
host machine?

Also, you mentioned you just record events, not costs. When using
KCachegrind then what exactly is the number it is showing? How fair is
it in representing how much time a part of the code actually took?

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