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From: Ashley P. <as...@qu...> - 2006-03-28 14:54:51
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On Tue, 2006-03-28 at 10:52 +1100, Nicholas Nethercote wrote: > On Mon, 27 Mar 2006, Ashley Pittman wrote: > > >> I just merged in the COMPVBITS branch. Hopefully things will keep working, > >> but let me know if you have any problems with Memcheck as a result. > > > > Thank you. This makes a big difference to the performance I'm seeing, > > between this and r5774 last week I'm now seeing a factor of 10 speedup > > in many cases. > > Whoa! That's great :) Do you know how much of the improvement is from > r5774? Because I wouldn't expect the COMPVBITS changes to improve > performance by more than a factor of 1.5 or so. I imagine the spinning > change would have much more of an impact for your applications. I'm not sure where it all came from, I already had r5774 in my tree before it was committed which probably made most of the difference, when I updated yesterday I got just over a months worth of updates less r5774. memcheck is now in the same ballpark as --tool=none which it never has been before. Ashley, |