Speeding up text file parser (BLAST tabular format)
H. S. Teoh via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Mon Sep 14 13:36:18 PDT 2015
On Mon, Sep 14, 2015 at 08:07:45PM +0000, Kapps via Digitalmars-d-learn wrote:
> On Monday, 14 September 2015 at 18:31:38 UTC, H. S. Teoh wrote:
> >I decided to give the code a spin with `gdc -O3 -pg`. Turns out that
> >the hotspot is in std.array.split, contrary to expectations. :-)
> >Here are the first few lines of the gprof output:
> >
> >[...]
>
> Perhaps using the new rangified splitter instead of split would help.
I tried it. It was slower, surprisingly. I didn't dig deeper into why.
T
--
I see that you JS got Bach.
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