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Sep 2, 2026Ổ cứng nghẽn 4K random khiến Docker build chậm dù trúng cache
Tại sao tiến trình Docker build vẫn ì ạch dù mọi layer đều trả về trạng thái CACHED? Nhiều lập trình...
Sep 2, 20263 min read0 reactions0 comments
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S
Aug 16, 2026SSD chậm làm nghẽn Docker build và bind mount ra sao?
Nhiều developer từng gặp cảnh máy treo cứng khi chạy docker pull hay docker build. CPU chỉ dùng chừng...
Aug 16, 20263 min read0 reactions0 comments
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Jul 20, 2026Docker I/O Bottlenecks: SSD Legion 5 ảnh hưởng Layer Cache
Khi xây dựng môi trường lập trình Docker cho các tác vụ AI hoặc phát triển game trên các laptop hiệu...
Jul 20, 20263 min read0 reactions0 comments
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Jul 6, 2026AI Model Commoditization? Focus on the Data Layer!
Beyond Model Commoditization: Data Layer Patents The AI landscape is rapidly evolving....
Jul 6, 20262 min read0 reactions0 comments
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Jul 6, 2026Beyond Models: Patenting the AI Data Stack
The AI Value Shift: From Algorithms to Data The dev community often focuses on models and...
Jul 6, 20262 min read0 reactions0 comments
Multi-block buffered reads in PostgreSQL 19 (IO combine & prefetch)
PostgreSQL scans operate at the page level: the buffer manager fetches one 8 KB page (BLCKSZ) at a...
Jun 30, 202616 min read1 reactions0 comments
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Jun 4, 2026Detailed Explanation of ANSI C Standard File I/O Functions
Originally published on the Sienovo Engineering Blog. Sienovo is the overseas brand of 深圳信迈 (Shenzhen...
Jun 4, 202610 min read0 reactions0 comments
kernel asynchronous reads in PostgreSQL 19 (io_uring)
In the previous post, I executed a query that benefits from Asynchronous Sequential Scan. Although...
Jul 1, 202611 min read0 reactions0 comments
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Mar 27, 2026Optimize Flask for I/O-Bound Requests: Implement Asynchronous Processing to Reduce Queuing and Improve Performance
Introduction: The I/O Bottleneck in Flask Applications Imagine a bustling highway where...
Mar 27, 202614 min read0 reactions0 comments
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Dec 31, 2025Java 파일 입출력 기초
Java 파일 입출력 기초 Java에서 파일을 다루는 기본적인 방법을 살펴봅니다. 임시 파일 생성 유니크한 이름을 가진 임시 파일을 생성할...
Dec 31, 20251 min read0 reactions0 comments
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Dec 31, 2025Ruby 파일 처리와 시스템 명령
Ruby에서 파일 처리와 시스템 명령 실행 방법을 알아봅니다. 파일 읽기 File.open('p014constructs.rb', 'r') do |f1| ...
Dec 31, 20251 min read0 reactions0 comments
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Oct 1, 2025Memory-Mapped I/O for Handling Files Larger Than RAM
Building rfgrep required solving the challenge of processing files that exceed available RAM....
Oct 1, 20253 min read1 reactions0 comments