Re: [Vala] Text-processing performance test : Vala vs Go

[Serge Hulne <serge hulne gmail com>]

I used (the equivalent of)  isspace() in the Go example and !isalnum()
in the Vala example.

I now use the same (isspace()) is both examples, the result is now identical:

except for the execution speed : The factor 2 remains the same

Serge.


Go:
----

serge2$ time ./go_test
(77850,the)
(58730,and)
(54400,I)
(52150,of)
(48750,to)
(39590,a)
(34340,you)
(29510,in)
(28010,my)
(25150,is)
(22220,that)

real    0m3.698s
user    0m3.636s
sys     0m0.039s



Vala:
------

serge2$ time ./vwc ../../shakespeare.txt

(77850,  'the')
(58730,  'and')
(54400,  'I')
(52150,  'of')
(48750,  'to')
(39590,  'a')
(34340,  'you')
(29510,  'in')
(28010,  'my')
(25150,  'is')
(22220,  'that')

real    0m1.888s
user    0m1.822s
sys     0m0.039s






On Wed, Jun 8, 2011 at 2:35 PM, Dmitry Romanov <romanovda gmail com> wrote:
> Why there are different results in this comparison?
>
> On Tue, Jun 7, 2011 at 9:48 PM, Serge Hulne <serge hulne gmail com> wrote: