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From "Rustem Rafikov" <r.v.rafi...@gmail.com>
Subject Re: [drlvm][performance] VM properties implementation is inefficient
Date Fri, 11 May 2007 16:51:40 GMT
Hi All,

Indeed, ~95% of time we spend in jitted code when running jbb2005.
Other %% are spreaded among native code, no one module takes > 2-3%.

I've just cheked the patch on jbb2005 @ win32 (prescott and woodcrest, both
gvc4.1 and gcv5) and linux64 (woodcrest, gcv4.1).
1.5G heap was used. No boost has been measured. All difference is in
uncertainty range (< 1%).

An assumption may be that 2.41% boost was measured with default heap size
and impact of native code was higher in this case.


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