Lorenzo Stoakes, a lead Linux kernel reviewer for memory management, announced on the Linux kernel mailing list that he is stepping down from reviewing the core, reclaim, Rust, THP, and miscellaneous memory management sections, while keeping his KVM responsibilities. He cited the overwhelming volume of low-quality AI-generated patches flooding his inbox, saying such submissions now make up roughly half or more of what he reviews, up from occasional occurrences in the past.
tomshardware.com
· 2026-11-11
A technical write-up traces how glibc's malloc implementation manages memory requests internally rather than calling the kernel every time. Using strace on a test program that calls malloc(16) a thousand times, the analysis shows only two brk syscalls occur in total: one to check the current program break and one to extend the heap by 132 KiB, with the remaining 999 allocations served from that pre-reserved memory.
benmandrew.com
· 2026-11-09
Microsoft says updates in Windows 11 improve speed and memory handling specifically for PCs with 8GB of RAM, letting them run multiple apps and files more efficiently. The company outlined three goals: better use of existing memory, prioritizing tasks that need to feel instant, and reducing the memory footprint of Windows and key apps. Users can see the changes by updating to the Windows 11 26H2 build.
zdnet.com
· 2026-11-03
A developer with over 15 years of experience in large C++ codebases describes replacing raw and smart pointers with 'index-handles' as a technique for dynamic memory management. The post, updated in November 2018, adds a method using a per-slot generation counter to prevent 'handle collisions', building on an earlier discussion of pointer- and allocation-free programming.
floooh.github.io
· 2026-11-03
A technology commentary argues that production AI performance depends less on which foundation model is chosen and more on the serving harness around it—the architecture, memory management, scheduling and optimization that turn model intelligence into a working service. It recommends that organizations define latency, concurrency, cost and traffic requirements first, then select models and infrastructure to match, rather than defaulting to the highest-accuracy model.
technologyreview.com
· 2026-10-22
Microsoft says a new Windows 11 update improves responsiveness in Search, Start, Settings, File Explorer and other tools by up to 20%, based on internal comparisons between build 26300.9550 and build 26200.7628. On systems with 8GB of RAM or less, Windows now delays loading Widgets until opened, freeing over 200MB of memory, and the OS can hold up to 2GB more active data in RAM before offloading it to storage. The update also speeds up Windows Hello sign-in and Bluetooth pairing, including faster AirPods connections, while a redesigned Search experience is being tested with Windows Insiders.
techspot.com
· 2026-10-16
Microsoft says recent Windows 11 updates have improved memory management and cut background resource use, making the OS up to 20% more responsive, with the biggest gains on machines with 8GB of RAM or less. Changes include freeing over 200MB of memory by deferring Widgets loading, letting the OS retain up to 2GB more active data before swapping to disk, faster Windows Hello sign-in, quicker Bluetooth pairing, a less disruptive Windows Update process, and a taskbar that can now be repositioned. A new, faster Windows Search is currently testing with Insiders ahead of a broader rollout later this year.
tech.slashdot.org
· 2026-10-15
A developer-focused article walks through arena allocators as an alternative to standard malloc/free memory management in C. It explains how typical manual allocation leads to problems like forgotten frees, memory leaks, and slow performance from many small allocations, before introducing arena allocators as a solution and detailing their implementation.
eliasebner.com
· 2026-10-11
A 2013 article originally published in Programista magazine (issue 4/2013) discusses techniques for writing high-performance C++ code, emphasizing that choosing a native language alone does not guarantee efficiency. The piece outlines why C++ occupies a middle ground between high-level convenience and low-level hardware access, citing manual memory management and lack of a garbage collector as key differentiators from managed languages.
asawicki.info
· 2026-09-25
Google has issued new guidelines requiring Android app developers to reduce memory consumption, giving them until February 2027 to comply. The move responds to a global memory shortage that has pushed phone makers to cut RAM in entry-level devices, often dropping from 6-8GB to just 4GB. Apps exceeding Google's memory thresholds for dynamic RAM use, bitmap handling, and DEX code will be throttled or force-closed by the OS.
tomshardware.com
· 2026-08-28
Google announced two new Android app quality requirements in response to memory chip shortages fueled by AI data center demand. One mandates stricter thresholds on dynamic memory and bitmap usage along with code optimization to prevent crashes and slowdowns, while the other requires apps to automatically restore sign-in status when users switch devices, via the Zero Tap Sign-In standard. Developers have until February 2027 for the memory rules and April 2027 for sign-in compliance.
techcrunch.com
· 2026-08-27
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