0/1 Knapsack Problem in PyTorch(jedrzej.maczan.pl)
41 points by yu3zhou4 | 6 comments
Blog post introducing dp_knapsack_sliding_hirschberg, a PyTorch activation memory budget solver that cuts peak RAM during memory planning by about 20x.
#memory-optimization on Hacker News
6 stories tagged memory-optimization, newest first.
Saving another 100TB of RAM(blog.cloudflare.com)
461 points by f311a | 109 comments
Cloudflare engineering blog post explaining how they saved about 100TB of RAM across their fleet using consistent hashing math and Rust.
Saving 100 terabytes of memory by optimizing 1.1.1.1's DNS cache(blog.cloudflare.com)
857 points by TangerineDream | 250 comments
Cloudflare blog deep dive on how optimizing the 1.1.1.1 DNS resolver's cache data structures saved 100 terabytes of memory.
Brave overhauled its Rust adblock engine with FlatBuffers, cutting memory 75%(brave.com)
458 points by skaul | 243 comments
Brave blog post announcing an overhaul of its Rust-based adblock engine using FlatBuffers, reducing memory consumption by 75%.
New LLM optimization technique slashes memory costs(venturebeat.com)
424 points by hochmartinez | 176 comments
VentureBeat article by Ben Dickson on a new LLM optimization technique that reduces memory costs by up to 75%.
Absurd Success(marginalia.nu)
557 points by asicsp | 153 comments
A Marginalia blog post describing a week of coding that halved the search engine's RAM use, enabled online upgrades, and lifted index size limits.