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Article #217575

Re: Jak zrobić test za pomocą PractRand?

#217575
From: M.M.
Date: Sat, 21 Aug 2021 15:18
84 lines
4854 bytes
On Saturday, August 21, 2021 at 4:53:36 PM UTC+2, osobli...@gmail.com wrote:
> sobota, 21 sierpnia 2021 o 00:11:26 UTC+2 M.M. napisał(a): 
> > On Friday, August 20, 2021 at 11:56:42 PM UTC+2, osobli...@gmail.com wrote: 
> > > Jeśli zrobiłem wszystko dobrze, to mam debug error - "abort() has been called". Próbowałem opcji z plikiem .data. 
> > Nie ma w pliku jakiś innych znaków niż 0 i 1? Nie ma np. znaku końca linii? 
> > 
> > U siebie zmniejszyłem bufor do jednego bajtu: 
> > #define SIZE_OUT (1<<0) 
> > 
> > I uruchomiłem taką komendę: 
> > echo '01010101111111110000000010101001' | ./01ToBin 
> > 
> > Nic się nie wywaliło, wyrzuciło na ekran krzaczki - zgodnie z oczekiwaniami. 
> > 
> > Pozdrawiam
> U mnie po komendzie echo '01010101111111110000000010101001' | ./konwerter.exe 
> 
> nie pokazało niczego.

Nie pokazało, bo ten minimalistyczny program umie tylko czytać pełnymi buforami, albo
konsola ukryła binarne znaki. By trzeba ustawić przed kompilacją mały rozmiar buforu,
ale teraz to nie ma sens, bo jest już specjalny generator do testowania:

https://github.com/mmarszik/SimpPRNG/blob/main/main.cpp

U mnie nawet działa:

./SimpPRNG 2 | ../../01ToBin/release/01ToBin | ../../PractRand/RNG_test stdin
RNG_test using PractRand version 0.94
RNG = RNG_stdin, seed = unknown
test set = core, folding = standard(unknown format)

rng=RNG_stdin, seed=unknown
length= 64 megabytes (2^26 bytes), time= 2.8 seconds
  no anomalies in 179 test result(s)

rng=RNG_stdin, seed=unknown
length= 128 megabytes (2^27 bytes), time= 6.2 seconds
  no anomalies in 196 test result(s)

rng=RNG_stdin, seed=unknown
length= 256 megabytes (2^28 bytes), time= 12.3 seconds
  no anomalies in 213 test result(s)

rng=RNG_stdin, seed=unknown
length= 512 megabytes (2^29 bytes), time= 23.4 seconds
  no anomalies in 229 test result(s)

rng=RNG_stdin, seed=unknown
length= 1 gigabyte (2^30 bytes), time= 45.4 seconds
  no anomalies in 248 test result(s)

rng=RNG_stdin, seed=unknown
length= 2 gigabytes (2^31 bytes), time= 88.6 seconds
  no anomalies in 266 test result(s)

rng=RNG_stdin, seed=unknown
length= 4 gigabytes (2^32 bytes), time= 173 seconds
  no anomalies in 282 test result(s)

rng=RNG_stdin, seed=unknown
length= 8 gigabytes (2^33 bytes), time= 341 seconds
  no anomalies in 299 test result(s)

rng=RNG_stdin, seed=unknown
length= 16 gigabytes (2^34 bytes), time= 683 seconds
  no anomalies in 315 test result(s)

rng=RNG_stdin, seed=unknown
length= 32 gigabytes (2^35 bytes), time= 1425 seconds
  no anomalies in 328 test result(s)

rng=RNG_stdin, seed=unknown
length= 64 gigabytes (2^36 bytes), time= 2808 seconds
  no anomalies in 344 test result(s)

rng=RNG_stdin, seed=unknown
length= 128 gigabytes (2^37 bytes), time= 5577 seconds
  no anomalies in 359 test result(s)

^C


Pozdrawiam
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Subject: Re: Jak zrobić test za pomocą
 PractRand?
From: "M.M." <mmarszik@gmail.com>
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