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Re: Array accesses are boring

From Florian Weimer <fw@deneb.enyo.de>
Newsgroups comp.compilers
Subject Re: Array accesses are boring
Date 2024-03-15 21:50 +0100
Organization Compilers Central
Message-ID <24-03-003@comp.compilers> (permalink)
References <24-03-001@comp.compilers>

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* John R. Levine:

> They instrumented a large set of Java benchmarks to look at the array
> accesses, over 3 billion of them in total.  The majority fell into five
> simple access patterns.  See the pictures on page 8 of the PDF.
>
> https://arxiv.org/abs/2403.02416

It's strange that they observed array lengths changing at the JVM
bytecode level.  That shouldn't happen.
[Different sizes on different calls to the routine? -John]

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Array accesses are boring John R Levine <johnl@taugh.com> - 2024-03-06 11:42 -0400
  Re: Array accesses are boring Florian Weimer <fw@deneb.enyo.de> - 2024-03-15 21:50 +0100

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