[Issue 14256] Poor IO performance on 64-bit dmd 2.066 (OS X)

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=14256

--- Comment #1 from Paul M <pmmagic at gmail.com> ---
For testing purposes, here is a link to a tarball of  file that I was using for
testing purposes:

ftp://flybase.net/genomes/Drosophila_melanogaster/dmel_r6.03_FB2014_06/gff/dmel-all-no-analysis-r6.03.gff.gz

When decompressed this gives a 471Mb file with 3615492 lines.

--