Re: Tcl faster than Perl/Python...but only with tricks...


Uwe Klein a écrit :

Just for the fun of it:
I changed the [gets $fd line] to [set line [read $fd 65536]].
the difference is negligible.

Ha ! This one seems to point to my suggestion about some
post-processing done in the channel code (encoding or crlf). Can you
try with -translation binary, and also play around with various
-encoding values ?

Also, another interesting comparison point would be stdio's
fread()/fgets(). Not sure 'grep' uses it though (does anybody know
whether Perl and Python do ?). You may need to compile a 3-line C
program to test...

-Alex

.

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