Re: [bloom] Benchmarks with Knuth multiplier-based hash production

From: Joaquin M López Muñoz (joaquinlopezmunoz_at_[hidden])
Date: 2025-06-07 07:40:02

El 07/06/2025 a las 1:33, Peter Dimov via Boost escribió:
> Joaquin M López Muñoz wrote:
>> Hi,
>>
>> As per feedback given here:
>>
>> https://lists.boost.org/Archives/boost//2025/05/259548.php
>>
>> I've experimented with the  hash production scheme suggested by Kostas,
>> where h_{i+1} is calculated as h_i * 6364136223846793005 mod 2^64:
> Where does this multiplier come from?

This is the constant suggested by Kostas. A search on the Internet 
suggests this is used in connection with so-called PCG algorithms. 
Joaquin M Lopez Munoz