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AutoFDO

2 articles · Page 1 of 1
Thought Artisan
Thought Artisan
Apr 2, 2026 · Fundamentals

Technical Briefing #4 2026: Kernel Memory Leaks, THP Latency, Linked Lists & Android Internals

This technical briefing curates ten deep-dive articles covering Linux kernel memory leaks, Transparent Huge Pages latency pitfalls, linked list performance on modern hardware, Android AutoFDO optimization, memory consistency debugging, PageCache internals, DMA-BUF zero-copy architecture, and mutex/futex priority inheritance traps.

Android internalsAutoFDODMA-BUF
0 likes · 6 min read
Technical Briefing #4 2026: Kernel Memory Leaks, THP Latency, Linked Lists & Android Internals
Kuaishou Tech
Kuaishou Tech
Mar 19, 2026 · Backend Development

How Kuaishou Boosted Build Performance with AutoFDO, ThinLTO, BOLT, and Propeller

This article details Kuaishou's systematic compiler and build‑system optimizations—including AutoFDO, ThinLTO, BOLT, and a newly improved Propeller—showing how they reduced compilation time from hours to seconds, cut CPU usage by 10%, and achieved up to 15% performance gains while solving profile‑staleness and integration challenges.

AutoFDOBoltBuild System
0 likes · 25 min read
How Kuaishou Boosted Build Performance with AutoFDO, ThinLTO, BOLT, and Propeller