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From: Bonita Montero <Bonita.Montero@gmail.com>
Newsgroups: comp.lang.c++
Subject: Re: Sieve of Erastosthenes optimized to the max
Date: Sun, 24 Mar 2024 07:30:07 +0100
Organization: A noiseless patient Spider
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Am 23.03.2024 um 22:04 schrieb Chris M. Thomasson:
> On 3/23/2024 9:54 AM, Bonita Montero wrote:
>> Am 23.03.2024 um 03:34 schrieb Chris M. Thomasson:
>>> On 12/26/2023 9:06 PM, Bonita Montero wrote:
>>>> Am 26.12.2023 um 21:24 schrieb Chris M. Thomasson:
>>>>
>>>>> So, are you familiar with Intel's early hyper threading problem?
>>>>> There was false sharing between the ...
>>>>
>>>> False sharing can only happen between different cores.
>>>
>>> Sigh.
>>
>> Why ? Do you think false sharing can happen between the threads
>> of a single core ?
>>
> 
> Sigh again...

On a single core CPU with two thread's there's never false sharing.