getting started with std.csv
gjansen via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Tue Apr 7 04:36:48 PDT 2015
dmd -O (2.066.1) and gdc -O3 (4.9.2)
But... as I tried to convey, I was comparing apples to oranges. I
have now rewritten the D test simply using split(',') instead of
csvReader, to be more similar to the python test, and it runs
about 2x faster in D with dmd and about 4x faster with gdc
compared to Python 3.4.3. :-)
On Tuesday, 7 April 2015 at 10:47:14 UTC, John Colvin wrote:
> On Tuesday, 7 April 2015 at 09:44:11 UTC, gjansen wrote:
>> Many thanks for the feedback yazd! I've tested the approach
>> with a large csv file and it works fine. Unfortunately
>> csvReader seems very convenient but it is no speed daemon. To
>> my dismay it was much slower (about 4x) than a simple approach
>> I am using in Python, which is essentially equivalent to
>> chomp(line).split(','). I guess I'll have to keep studying and
>> learning. Thx again.
>
> What compiler are you using? What compilation flags?
More information about the Digitalmars-d-learn
mailing list