[interfacekit] Re: BString revamp

>for 1000000 iteration CharacterDeescape() test.  Maybe post about it to 

>the IK list or the main list.

A warning for boys and girls everywhere: *this* is what happens when you 
let you mail sit to long -- loss of context! ;)

e

>e
>
>>Hi!
>>After some time that I couldn't program very much for OBOS, I am now 
>back.
>>I did some performance testing on my BString implementation, and 
>decided to=
>> 
>>rewrite some functions, because it was not as fast as R5 one. You 
shall 
>not=
>> 
>>see any checkin since I want to complete the rewrite first.
>>And I hope you don't see this as premature optimizations, since tests 
>have 
>>already been written for BString, and I can test it well against them 
>:)
>>
>>And now the good news :)
>>
>>Here's some tests I did:
>>
>>#define ITERATIONS 10000
>>
>>int main()
>>{
>>=09BStopWatch *watch;
>>=09
>>=09PRINT(("CharacterEscape(char)\n"));=09
>>=09BString string("abzcabcahbcccdazbdcabcdahjebacbdhehrijgrzhue");
>>=09watch =3D new BStopWatch("String");
>>=09for (int x =3D 0; x < ITERATIONS; x++)
>>=09{ 
>>=09=09string.CharacterEscape("ahz", '/');
>>=09}
>>=09
>>=09delete watch;
>>}
>>
>>I compiled this little program with R5's BString and with OBOS one.
>>These are the results:
>>
>>CharacterEscape(const char*, char*)
>>
>>OBOS: StopWatch "String": 6881603 usecs.
>>R5: StopWatch "String": 35313129 usecs
>>
>>CharacterDeescape(char),  1000000 iterations
>>
>>OBOS: StopWatch "String": 198041 usecs. 
>>R5: StopWatch "String": 189282 usecs.
>>
>>CharacterDeescape(const char*, char), 1000000 iterations (way faster, 
>am I 
>>missing something?)
>>
>>OBOS: StopWatch "String": 4545007 usecs
>>R5: StopWatch "String": 10563255 usecs
>>
>>Anyway, I'm still here :)
>>
>>Bye!
>
>
>Necessity is the plea for every infringement of human freedom. It is 
the 
>argument of tyrants; it is the creed of slaves.
>       -William Pitt, British prime-minister (1759-1806)
>


Necessity is the plea for every infringement of human freedom. It is the 
argument of tyrants; it is the creed of slaves.
        -William Pitt, British prime-minister (1759-1806)

Other related posts: