A tool originally developed to measure cache misses in GHC :)
Ben.Lippmeier: > > http://valgrind.org/info/tools.html > > On 26/07/2008, at 11:02 AM, Mitar wrote: > > >Hi! > > > >>If we spend so long blocked on memory reads that we're only utilising > >>50% of a core's time then there's lots of room for improvements if we > >>can fill in that wasted time by running another thread. > > > >How can you see how much does your program wait because of L2 misses? > >I have been playing lately with dual Quad-Core Intel Xeon Mac Pros > >with 12 MB L2 cache per CPU and 1.6 GHz bus speed and it would be > >interesting to check this things there. > > > > > >Mitar > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe