I might be totally wrong, but I have a feeling that the change is in ChunkerModel.java, because I also notice a change in the Chunker tool results. It could be somehow related to the changes in the parameters in that file. We can't discard the possibility that there was a bug that was fixed with the changes.
Regards, William 2015-02-16 12:17 GMT-02:00 Joern Kottmann <kottm...@gmail.com>: > Hi all, > > the performance of the parser changed a bit. The output of the current > version in 1.6.0 RC2 is different from the output of the 1.5.3 release. > Even tough there shouldn't been any difference as far as I can see. > > The question of what caused that difference came up and I started to > bisect it. > > Here are my results so far: > 1655561 -> 1fe53c0aeaae1eb978dbb83f34b13944f2692b1f (head) > 1591889 -> 1fe53c0aeaae1eb978dbb83f34b13944f2692b1f (5/2/14) > 1576093 -> 1fe53c0aeaae1eb978dbb83f34b13944f2692b1f (3/10/14) > 1574819 -> 1fe53c0aeaae1eb978dbb83f34b13944f2692b1f (3/6/14) > 1574524 -> 1fe53c0aeaae1eb978dbb83f34b13944f2692b1f (3/5/14) > 1574505 -> 93c912e100932384465ec740d144a94656f214d3 (3/5/14) > 1573000 -> 93c912e100932384465ec740d144a94656f214d3 (2/28/14) > 1569434 -> 93c912e100932384465ec740d144a94656f214d3 (2/18/14) > 1569285 -> 93c912e100932384465ec740d144a94656f214d3 (2/18/14) > 1554795 -> 93c912e100932384465ec740d144a94656f214d3 (1/2/14) > 1463979 -> 93c912e100932384465ec740d144a94656f214d3 (1.5.3) > > The first column is the svn revision, the second column the hash of the > output data and in the parenthesis is the date of the revision or the > version. > > The change in the code which caused the difference happened in 1574524. > I had a quick look there and couldn't see within a few minutes what > caused the issue. I will probably again use a more systematic approach > to find the exact change in that commit that causes the difference. > > Jörn > > >
