https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sun, 05 Jul 2026 00:00:00 GMT https://www.youngju.dev/blog/2026-07-05-reading-htop-and-top.en https://www.youngju.dev/blog/2026-07-05-reading-htop-and-top.en Open htop or top on Linux and a flood of numbers pours out. The difference between VIRT, RES, and SHR; the process state letters; why load average is not CPU usage; what the meter colors mean; and zombie processes — this piece decodes every field, inspired by a beloved explainer that recently resurfaced on Hacker News. Sun, 05 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) linuxperformancehtopsysadmin https://www.youngju.dev/blog/2026-07-05-reading-htop-and-top.ja https://www.youngju.dev/blog/2026-07-05-reading-htop-and-top.ja Linuxでhtopやtopを開くと大量の数字があふれます。VIRTとRESとSHRの違い、プロセス状態の文字、ロードアベレージがなぜCPU使用率と違うのか、メーターの色の意味、ゾンビプロセスまで — 最近Hacker Newsで再び話題になった名解説をもとに、各フィールドを一つずつ読み解きます。 Sun, 05 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) linuxperformancehtopsysadmin https://www.youngju.dev/blog/2026-07-05-reading-htop-and-top https://www.youngju.dev/blog/2026-07-05-reading-htop-and-top 리눅스에서 htop과 top을 열면 수많은 숫자가 쏟아집니다. VIRT와 RES와 SHR의 차이, 프로세스 상태 문자, 로드 애버리지가 왜 CPU 사용률과 다른지, 미터 색깔의 의미, 좀비 프로세스까지 — 최근 해커뉴스에서 다시 화제가 된 명문 해설을 바탕으로 필드 하나하나를 읽는 법을 정리합니다. Sun, 05 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) linuxperformancehtopsysadmin