The Curious Engineer

All blogs / Performance / optimization

Performance Matters

travisdowns.github.io

A blog about low-level software and hardware performance.

Performance / optimizationCPU / microarchitectureC++

’19’20’21’22’23’24’25’26
Posts
17 from 18 Mar 2019 to 17 Jun 2021
Posting
quiet since 2021
Kind
personal blog
Feed
https://travisdowns.github.io/feed.xml

2021 1

  1. Your CPU May Have Slowed Down on Wednesday

2020 8

  1. Ice Lake AVX-512 Downclocking
  2. A Concurrency Cost Hierarchy
  3. AVX-512 Mask Registers, Again
  4. Ice Lake Store Elimination
  5. Hardware Store Elimination
  6. Adding Staticman Comments
  7. The Hunt for the Fastest Zero
  8. Gathering Intel on Intel AVX-512 Transitions

2019 8

  1. A Note on Mask Registers
  2. Clang-format Tanks Performance
  3. Incrementing Vectors
  4. Where Do Interrupts Happen?
  5. Performance Speed Limits
  6. Beating Up on Qsort
  7. What Has Your Microcode Done for You Lately?
  8. A Blog Appears!