Your Agentic Workflow's Cache Keepalive Costs 8x Too Much (v2: the interval frontier) https://lobste.rs/s/zlipdn #ai #performance
https://blog.mempko.com/your-agentic-workflows-cache-keepalive-costs-8x-too-much-v2-the-interval-frontier/
performance
There continue to be reasons for software to be slow https://lobste.rs/s/zibquu #performance #vibecoding
https://typesanitizer.com/blog/performance-issues.html
Subnormal floating-point numbers are expensive… on Intel processors https://lobste.rs/s/hv3l4v #hardware #performance
https://lemire.me/blog/2026/09/15/subnormal-floating-point-numbers-are-expensive-on-intel-processors/
Speeding up gearhash on ARM64 (2× faster) via @fanf https://lobste.rs/s/v5f8kl #performance #rust
https://sam.dev/blog/gearhash-on-arm64
Writing Efficient C++ Code https://lobste.rs/s/exda3k #c++ #performance
https://asawicki.info/articles/writing_efficient_cpp_code.php
The Design and Evolution of io_uring https://lobste.rs/s/3cahzo #video #linux #performance
https://www.youtube.com/watch?v=y4cb39pBp0I
Improving site performance by shipping more CSS https://lobste.rs/s/fli8va #css #performance #web
https://github.blog/engineering/architecture-optimization/improving-site-performance-by-shipping-more-css/
Trust, but benchmark: How we let an AI agent optimize Elasticsearch https://lobste.rs/s/iul1vv #databases #performance #testing #vibecoding
https://www.elastic.co/search-labs/blog/ai-code-optimization-elasticsearch-agent-harness
Bringing Rails into the Ractor-age via @matheusrich https://lobste.rs/s/rgmisz #performance #ruby
https://railsatscale.com/2026-08-11-ractors-on-rails/
Labeled matches: why is this not in every regex engine? https://lobste.rs/s/7d6sh9 #performance #rust
https://iev.ee/blog/categorize-everything-all-at-once/
Replacing a Rust Enum with a 64-bit Word Made My Interpreter 17% Faster via @abnv https://lobste.rs/s/gyi8v8 #performance #rust
https://pointersgonewild.com/2026-08-25-replacing-a-rust-enum-with-a-64-bit-word/
mold: A Massively Parallel Linker https://lobste.rs/s/e291dc #pdf #compilers #performance
https://arxiv.org/abs/2608.23228
Saving another 100TB of RAM with math (and Rust) https://lobste.rs/s/meo3ou #performance #rust
https://blog.cloudflare.com/saving-100-tb-of-ram-with-math/
BtrLog: Low-Latency Logging for Cloud Database Systems https://lobste.rs/s/mudgnw #databases #performance
https://arxiv.org/abs/2606.27051
What happens when a GPU reads memory https://lobste.rs/s/bkcjsa #graphics #hardware #performance
https://blog.doubleword.ai/what-happens-when-a-gpu-reads-memory
Faster JSON parsing with SVE2 on ARM processors via @fanf https://lobste.rs/s/1auq61 #assembly #performance
https://lemire.me/blog/2026/09/18/faster-json-parsing-with-sve2-on-arm-processors/
Thread-identity switcheroo for io_uring https://lobste.rs/s/rpc7qb #linux #performance
https://lwn.net/SubscriberLink/1094303/50affb2e7bd3e698/
How we saved 100 terabytes of memory by optimizing 1.1.1.1’s DNS cache https://lobste.rs/s/p7solr #distributed #performance
https://blog.cloudflare.com/dns-cache-memory-optimization-1111/
How I made Rustdoc 33% faster in one week https://lobste.rs/s/ulkqhi #performance #rust
https://noahlev.org/blog/2026/08/27/making-rustdoc-faster/
Dolphin 26.08 and KIO, part two: what got faster and smaller https://lobste.rs/s/yy9wnq #performance
https://blogs.kde.org/2026/08/27/dolphin-26.08-and-kio-part-two-what-got-faster-and-smaller/
Don't throw it all away: Caching an immediate-mode UI https://lobste.rs/s/cq7wn7 #graphics #performance
https://blickeditor.com/blog/caching-an-immediate-mode-ui
Using a lookup-table to correct an approximation via @fanf https://lobste.rs/s/os7brs #performance
https://www.corsix.org/content/using-a-lookup-table-to-correct-an-approximation
If I'm going to get all author fancy and put a double initial in my name, it's going to be C.M. and it will stand for Calculated Mediocrity 😜😂
humor@fedigroups.social @humor @aiop
#Work #Meme
#Calculated #Mediocrity #Performance #Review
#Comedy #Humor #Humour #Funny
Wasmi 2.0 - Engineering of the Fastest Wasm Interpreters https://lobste.rs/s/sccfuu #performance #release #wasm
https://wasmi-labs.github.io/blog/posts/wasmi-v2.0/
Effective compression using frame-of-reference and delta coding https://lobste.rs/s/dd6ttc #performance
https://lemire.me/blog/2012/02/08/effective-compression-using-frame-of-reference-and-delta-coding/