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What Every Programmer Should Know About Memory (2007) [pdf]

87 点作者 federicoponzi将近 8 年前

4 条评论

lj3将近 8 年前
Here&#x27;s a good companion piece that focuses on CPU features rather than memory: &quot;What&#x27;s new in CPUs since the 80s and how does it affect programmers?&quot;[0]<p>[0]: <a href="https:&#x2F;&#x2F;danluu.com&#x2F;new-cpu-features&#x2F;" rel="nofollow">https:&#x2F;&#x2F;danluu.com&#x2F;new-cpu-features&#x2F;</a>
sctb将近 8 年前
Past discussions: <a href="https:&#x2F;&#x2F;hn.algolia.com&#x2F;?query=What%20Every%20Programmer%20Should%20Know%20About%20Memory&amp;sort=byDate&amp;dateRange=all&amp;type=story&amp;storyText=false&amp;prefix&amp;page=0" rel="nofollow">https:&#x2F;&#x2F;hn.algolia.com&#x2F;?query=What%20Every%20Programmer%20Sh...</a>
fnovd将近 8 年前
A fascinating document, but I find it far-fetched that <i>every</i> programmer needs be intimately familiar with capacitor timing to use RAM efficiently, let alone write efficacious programs.<p>As languages without MMM become more popular, it&#x27;s really up to the compiler authors (or at least a subset of them) to get all of these details right.
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delhanty将近 8 年前
(slightly) OT:<p>The article is well known and the author Ulrich Drepper is also well known in the FOSS world for his work on the GNU C Library. [1]<p>So I was surprised to find that he did not have a small English language Wikipedia page, even though there were pages in German, French, Norwegian, Japanese and Persian.<p>Oh, &quot;that can&#x27;t be right - I&#x27;ll create one!&quot;, I thought. (By translating one of the existing pages.)<p>But I could not! The page &quot;is protected from creation&quot; [2].<p>An archived deletion discussion from 2014 states &quot;This article fails Wikipedia:Notability (people), Wikipedia:Verifiability, and Wikipedia:Biographies of living persons and should be deleted.&quot; ... etc.<p>Edit: s&#x2F;Dropper&#x2F;Drepper&#x2F;<p>[1] <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;GNU_C_Library" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;GNU_C_Library</a><p>[2] <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Ulrich_Drepper" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Ulrich_Drepper</a><p>[3] <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Wikipedia:Articles_for_deletion&#x2F;Ulrich_Drepper" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Wikipedia:Articles_for_deletio...</a>
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