Florian Klämpfl wrote: > Am 01.06.2011 22:07, schrieb Michalis Kamburelis: >> Hi, >> >> In my tests, FPC 2.4.4 has much slower CompareMem than FPC 2.4.2, at >> least for some cases: > > I've commited an improved version in r17642
That's great :) I just tested with fpc from SVN (rev 17644), and can confirm that CompareMem is much faster now. It beats CompareMem from both FPC 2.4.4 and FPC 2.4.2: FPC 2.4.2: 2.635s FPC 2.4.4: 16.803s FPC trunk: 1.931s Although it's still slightly slower than comparing directly with "(V1[0] = V2[0]) and ...", which is ~1.2s for all 3 FPC versions mentioned above. I guess there has to be some price for CompareMem being more general, and checking size at runtime. Thanks everyone, Michalis _______________________________________________ fpc-devel maillist - fpc-devel@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-devel
