Paul Cavallaro

Most-linked posts?

1. Common Systems Programming Optimizations and Tricks
   3 people · 3 mentions · first linked 2019-08-27
2. Facebook's Tectonic Filesystem:Efficiency from Exascale
   3 people · 3 mentions · first linked 2021-07-26
3. Optimizing Function Placement with Call-Chain Clustering
   3 people · 3 mentions · first linked 2017-07-09
4. Hashed and Hierarchical Timing Wheels
   2 people · 2 mentions · first linked 2018-02-27
5. tcmalloc's Temeraire: A Hugepage-Aware Allocator
   2 people · 2 mentions · first linked 2025-07-28

What Hacker News says?

1. rektide · 2022-06-07

   Anyone have any suggested reads on x86-TSO? It's too late in the evening for me to make it far into Paul Cavallaro's overview[1], but it looks like a promising explanation. What about ARM 8.7's FEAT_AFP instruction? Anything there? [1] https://paulcavallaro.com/blog/x86-tso-a-programmers-model-f...

   Comment linking /blog/x86-tso-a-programmers-model-for-x86-multiprocessors/

   on “Hector Martin (from Asahi Linux) about Rosetta not using proprietary M1 features”
2. wheresvic3 · 2019-09-20

   Submitted Common Systems Programming Optimizations and Tricks as a story · 375 points

   HN discussion
3. ptc · 2020-07-27

   Submitted Fanouts and Percentiles: Visualizing Latency in Distributed Systems as a story · 31 points

   HN discussion
4. todsacerdoti · 2021-07-26

   Submitted Facebook's Tectonic Filesystem:Efficiency from Exascale as a story · 15 points

   HN discussion
5. ptc · 2019-08-27

   Submitted Common Systems Programming Optimizations and Tricks as a story · 9 points

   HN discussion
6. ewag · 2021-07-26

   Submitted Facebook's Tectonic Filesystem: Efficiency from Exascale as a story · 5 points

   HN discussion
7. edding4500 · 2022-07-11

   Submitted Hashed and Hierarchical Timing Wheels as a story · 4 points

   HN discussion
8. ingve · 2017-07-16

   Submitted Optimizing Function Placement with Call-Chain Clustering as a story · 4 points

   HN discussion
9. gjvc · 2019-08-11

   Submitted The Bw-Tree as a story · 3 points

   HN discussion
10. matt_d · 2025-07-29

    Submitted tcmalloc's Temeraire: A Hugepage-Aware Allocator as a story · 2 points

    HN discussion
11. citilife · 2018-02-27

    Submitted Hashed and Hierarchical Timing Wheels as a story · 2 points

    HN discussion
12. ptc · 2018-01-28

    Submitted X86-TSO: A Programmer’s Model for x86 as a story · 2 points

    HN discussion
13. ptc · 2017-07-09

    Submitted Optimizing Function Placement with Call-Chain Clustering (2017) as a story · 2 points

    HN discussion
14. ptc · 2017-07-08

    Submitted The Bw-Tree: A B-tree for New Hardware Platforms (2013) as a story · 2 points

    HN discussion
15. ptc · 2017-03-01

    Submitted Hashed and Hierarchical Timing Wheels as a story · 2 points

    HN discussion
16. ptc · 2025-07-28

    Submitted Tcmalloc's Temeraire: A Hugepage-Aware Allocator as a story · 1 points

    HN discussion
17. ptc · 2021-07-26

    Submitted Understanding Systems: Facebook's Tectonic Filesystem as a story · 1 points

    HN discussion
18. gsempe · 2019-08-28

    Submitted Common Systems Programming Optimizations and Tricks as a story · 1 points

    HN discussion
19. ptc · 2018-06-18

    Submitted A Practical Multi-Word Compare-And-Swap as a story · 1 points

    HN discussion
20. ot · 2017-07-10

    Submitted Optimizing Function Placement with Call-Chain Clustering as a story · 1 points

    HN discussion

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Linked by the same people?

• DDenis Bakhvaloveasyperf.net
• JJulia Evansjvns.ca
• GGwern Branwengwern.net