Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.programming.threads > #6160

Re: Data alignment for speed: myth or reality?

Path csiph.com!news.mixmin.net!aioe.org!elzky/7SgesGKYPVFq/JUw.user.gioia.aioe.org.POSTED!not-for-mail
From Kli-Kla-Klawitter <kliklaklawitter69@gmail.com>
Newsgroups comp.programming.threads
Subject Re: Data alignment for speed: myth or reality?
Date Mon, 14 Dec 2020 19:44:07 +0100
Organization Aioe.org NNTP Server
Lines 2
Message-ID <rr8bpn$23j$1@gioia.aioe.org> (permalink)
References <eeefb828-cc2e-45bb-9831-92ee9eb5c11cn@googlegroups.com>
NNTP-Posting-Host elzky/7SgesGKYPVFq/JUw.user.gioia.aioe.org
Mime-Version 1.0
Content-Type text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding 7bit
X-Complaints-To abuse@aioe.org
User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.5.1
X-Notice Filtered by postfilter v. 0.9.2
Content-Language de-DE
Xref csiph.com comp.programming.threads:6160

Show key headers only | View raw


Unaligned data-access doesn't give "portable" performance.
And with AVX-512 the 64 byte data types need aligned access.

Back to comp.programming.threads | Previous | Next — Previous in thread | Find similar | Unroll thread


Thread

Data alignment for speed: myth or reality? Amine Moulay Ramdane <aminer68@gmail.com> - 2020-12-14 10:23 -0800
  Re: Data alignment for speed: myth or reality? Kli-Kla-Klawitter <kliklaklawitter69@gmail.com> - 2020-12-14 19:44 +0100

csiph-web