Re: Good hash for pointers

Liste des GroupesRevenir à cl c 
Sujet : Re: Good hash for pointers
De : already5chosen (at) *nospam* yahoo.com (Michael S)
Groupes : comp.lang.c
Date : 04. Jun 2024, 09:38:39
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <20240604113839.000068f5@yahoo.com>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
User-Agent : Claws Mail 3.19.1 (GTK+ 2.24.33; x86_64-w64-mingw32)
On Mon, 03 Jun 2024 18:02:21 -0700
Tim Rentsch <tr.17687@z991.linuxsc.com> wrote:

Michael S <already5chosen@yahoo.com> writes:
 
 
I am less in axioms and more interested in your experimental
findings. 
 
I'm not sure what you're looking for here.

I'd give an example.
You said that some of the variants had 4x differences between cases.
From my perspective, if you found a hash function that performs up to 3
times better* than "crypto-alike" hash in majority of tests and is 1.33x
worse that "crypto-alike" in few other tests, it's something that I'd
consider as valuable option.

* - i.e. produces 3x less collisions at, say, occupation ratio of 0.7


Date Sujet#  Auteur
2 Jun 24 * Re: Good hash for pointers21Michael S
2 Jun 24 +* Re: Good hash for pointers2Chris M. Thomasson
3 Jun 24 i`- Re: Good hash for pointers1Chris M. Thomasson
3 Jun 24 +* Re: Good hash for pointers5Tim Rentsch
3 Jun 24 i`* Re: Good hash for pointers4Michael S
4 Jun 24 i `* Re: Good hash for pointers3Tim Rentsch
4 Jun 24 i  `* Re: Good hash for pointers2Michael S
5 Jun 24 i   `- Re: Good hash for pointers1Tim Rentsch
3 Jun 24 `* Re: Good hash for pointers13Bonita Montero
3 Jun 24  `* Re: Good hash for pointers12Michael S
3 Jun 24   `* Re: Good hash for pointers11Bonita Montero
3 Jun 24    +* Re: Good hash for pointers8bart
3 Jun 24    i+* Re: Good hash for pointers6Michael S
3 Jun 24    ii+* Re: Good hash for pointers4bart
3 Jun 24    iii+- Re: Good hash for pointers1Michael S
3 Jun 24    iii+- Re: Good hash for pointers1Michael S
4 Jun 24    iii`- Re: Good hash for pointers1Tim Rentsch
4 Jun 24    ii`- Re: Good hash for pointers1Tim Rentsch
3 Jun 24    i`- Re: Good hash for pointers1Bonita Montero
3 Jun 24    `* Re: Good hash for pointers2Michael S
3 Jun 24     `- Re: Good hash for pointers1Bonita Montero

Haut de la page

Les messages affichés proviennent d'usenet.

NewsPortal