Hi Martijn, I don’t know if it’s just my Firefox or whether something breaks during the parsing of the email but none of your links seem to work for me. I feel it might have something to do with the spaces in the file names of the PDFs, which doesn’t translate well to URLs.
Thanks, Lennard > On 3 Feb 2016, at 18:04, Martijn van Beurden <mva...@gmail.com> wrote: > > Op 02-02-16 om 18:22 schreef Martijn van Beurden: >> Op 02-02-16 om 16:54 schreef lvqcl: >>> BTW, 64-bit flac can benefit from 64-bit words in >>> bitreader/bitwriter routines. Currently it requires >>> --enable-64-bit-words switch in ./configure parameters. It >>> would be interesting to test its effect, especially on ARM. >> >> Okay, I might test that as well. > > So, here are some performance checks for the 64-bit word change. > > http://www.audiograaf.nl/misc_stuff/Comparison 64 bit words > 32-bit ARM (Raspberry Pi).pdf > http://www.audiograaf.nl/misc_stuff/Comparison 64-bit word on > 64-bit Linux (2008 Intel).pdf > http://www.audiograaf.nl/misc_stuff/Comparison 64-bit word on > 64-bit Windows (2014 Intel).pdf > > As you can see, both 64-bit systems seem to benefit, but the > Raspberry Pi suffers slightly. Sadly I do not have any 64-bit > ARM systems to run these tests on. > > I noticed that the improvements seem to increase the faster the > coding proces is, something it has in common with the > calculation of the MD5 sum. So, I decided to check whether the > MD5 sum is the 'source' of this improvement. See the next file > > http://www.audiograaf.nl/misc_stuff/Comparison 64-bit word on > 64-bit Windows (2014 Intel) - No MD5 sum.pdf > > It turns out it is not in the MD5 sum calculation, otherwise the > difference should have vanished (or shrunk) on disabling the MD5 > sum calculation. > _______________________________________________ > flac-dev mailing list > flac-dev@xiph.org > http://lists.xiph.org/mailman/listinfo/flac-dev _______________________________________________ flac-dev mailing list flac-dev@xiph.org http://lists.xiph.org/mailman/listinfo/flac-dev
