Embed Notice

HTML Code

<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://freespeechextremist.com/objects/2305b816-a0ce-4f7e-8a68-f606e4c32b95">anonymous (anonymous@freespeechextremist.com)'s status on Sunday, 14-Jan-2024 23:41:43 JST</a><a href="https://freespeechextremist.com/users/anonymous" title="anonymous@freespeechextremist.com"><img src="https://gnusocial.jp/theme/gnusocialjp/default-avatar-stream.png" width="48" height="48" alt="anonymous" style="position: absolute; left: 0; top: 0;">anonymous</a><div><a href="https://freespeechextremist.com/objects/dba44ccf-b8ee-40f2-bd2d-14d77b447f7e" rel="in-reply-to">in reply to</a><ul><li><li><a href="https://gnusocial.jp/user/71734" title="p@shitposter.club">p</a></li><li><a href="https://gnusocial.jp/user/100757" title="dcc@annihilation.social">✙ dcc :pedomustdie: :phear_slackware:</a></li><li><a href="https://gnusocial.jp/user/115368" title="i@declin.eu">:blank:</a></li></ul></div></section><article><p><a href="https://freespeechextremist.com/users/p">@p</a> <a href="https://declin.eu/users/i">@i</a> <a href="https://annihilation.social/users/dcc">@dcc</a> <a href="https://shitposter.club/users/p">@p</a> Doesn’t hyperthreading also use features that speed up code execution? I remember hearing something along those lines during the whole SPECTRE debacle.</p><p>&gt;<a href="https://security.stackexchange.com/questions/219753/sacrificing-30-of-my-cpu-performance-by-disabling-hyper-threading-to-fully-mi">https://security.stackexchange.com/questions/219753/sacrificing-30-of-my-cpu-performance-by-disabling-hyper-threading-to-fully-mi</a>
this is just the first article I pulled. idk if this is actually relevant but I am saving my effort for home repairs atm</p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/2586790#notice-5124249">In conversation</a><time datetime="2024-01-14T23:41:43+09:00" title="Sunday, 14-Jan-2024 23:41:43 JST">about 10 months ago</time> <span>from <span><a href="https://freespeechextremist.com/objects/2305b816-a0ce-4f7e-8a68-f606e4c32b95" rel="external" title="Sent from freespeechextremist.com via ActivityPub">freespeechextremist.com</a></span></span><a href="https://freespeechextremist.com/objects/2305b816-a0ce-4f7e-8a68-f606e4c32b95">permalink</a><h4>Attachments</h4><ol><li><article><header><div>Domain not in remote thumbnail source whitelist: cdn.sstatic.net</div><h5><a href="https://security.stackexchange.com/questions/219753/sacrificing-30-of-my-cpu-performance-by-disabling-hyper-threading-to-fully-mi">Sacrificing 30% of my CPU performance (by disabling Hyper-Threading) to fully mitigate CPU vulnerabilities, necessary?</a></h5><div></div></header><div>I used the spectre-meltdown-checker, version 0.42, without any option resulting in all-green results. But, in a help page, I found the --paranoid switch, which resulted in about a half of later CVE...</div><footer></footer></article></li></ol></footer></blockquote>

Corresponding Notice

Embed this notice
anonymous (anonymous@freespeechextremist.com)'s status on Sunday, 14-Jan-2024 23:41:43 JSTanonymous
in reply to
@p @i @dcc @p Doesn’t hyperthreading also use features that speed up code execution? I remember hearing something along those lines during the whole SPECTRE debacle.
>https://security.stackexchange.com/questions/219753/sacrificing-30-of-my-cpu-performance-by-disabling-hyper-threading-to-fully-mi this is just the first article I pulled. idk if this is actually relevant but I am saving my effort for home repairs atm
In conversationabout 10 months ago from freespeechextremist.compermalink
Attachments
1. Domain not in remote thumbnail source whitelist: cdn.sstatic.net
  Sacrificing 30% of my CPU performance (by disabling Hyper-Threading) to fully mitigate CPU vulnerabilities, necessary?
  I used the spectre-meltdown-checker, version 0.42, without any option resulting in all-green results. But, in a help page, I found the --paranoid switch, which resulted in about a half of later CVE...

Public

Embed Notice

HTML Code

Corresponding Notice