[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

Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |dlang-bugzilla at thecybershad
                   |                            |ow.net
         Resolution|---                         |WORKSFORME

--- Comment #10 from Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> ---
>From a cursory benchmark, the D programs perform as well as or better than the
Python version for me, except for the splitLines version.

Note that splitLines also splits by Unicode line delimiters, not just \r and
\n, which is why it's slower. Replacing splitLines(s) with split(s, '\n') makes
the program much faster.

Please reopen if you think the problem persists.

--