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All posts tagged arithmetic intensity

The memory subsystem from the viewpoint of software: how memory subsystem affects software performance 1/3

The memory subsystem from the viewpoint of software: how memory subsystem affects software performance 1/3

Posted on July 26, 2022November 12, 2022Author Ivica BogosavljevićPosted in Low Level Performance, Memory Subsystem Performance, Performance2 Replies

In this post we investigate the memory subsystem of a desktop, server and embedded system from the software viewpoint. We use small kernels to illustrate various aspects of the memory subsystem and how it effects performance and runtime.

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Recent Posts

  • Frugal Programming: Saving Memory Subsystem Bandwidth
  • What is faster: vec.emplace_back(x) or vec[x] ?
  • When an instruction depends on the previous instruction depends on the previous instructions… : long instruction dependency chains and performance
  • The memory subsystem from the viewpoint of software: how memory subsystem affects software performance 2/3
  • The memory subsystem from the viewpoint of software: how memory subsystem affects software performance 1/3

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