반응형 전체 글118 [리눅스 중급 #11] 디지털 아포칼립스의 생존자: OOM Killer의 잔혹한 선택과 핵심 프로세스 보호 전략 English Abstract: Survivors of the Digital Apocalypse—Understanding OOM Killer Logic and Process ProtectionThe eleventh installment of the Linux Intermediate series delves into the "OOM (Out of Memory) Killer," the kernel's final defense mechanism against total system stagnation. When physical memory and swap are exhausted, the kernel must make a "sacrificial selection" to reclaim pages. This ar.. 2026. 4. 5. [리눅스 중급 #10] 거인의 심장이 멈췄을 때: 커널 패닉(Kernel Panic) 디버깅과 kdump의 블랙박스 추적 전략 English Abstract: Decoding the Silent Scream—Kernel Panic Analysis and kdump ForensicsThe tenth installment of the Linux Intermediate series reaches the ultimate frontier of systems engineering: "Post-Mortem Analysis." A Kernel Panic represents the operating system's final defense mechanism when encountering an unrecoverable internal error. This article explores the architectural methodology of .. 2026. 4. 5. [리눅스 중급 #9] 하드웨어의 미시적 통찰: perf로 분석하는 CPU 사이클과 캐시 미스(Cache Miss)의 심연 English Abstract: Microscopic Hardware Insight—Profiling CPU Cycles and Cache Misses via perfAs we advance into the ninth installment of the Linux Intermediate series, we move beyond macroscopic resource monitoring into the realm of "Instruction-Level Profiling." While tools like top or iostat provide aggregate metrics, perf (Linux Performance Events) allows engineers to observe the micro-archit.. 2026. 4. 4. [리눅스 중급 #8] CPU의 VIP를 결정하라: nice와 renice를 통한 프로세스 우선순위 설계 전략 English Abstract: Architectural Sovereignty of CPU Time—Mastering Process Priority via nice and reniceIn the eighth installment of our Linux Intermediate series, we explore the "CPU Scheduling Priority" mechanism, a critical component of system resource orchestration. While the Linux kernel's Completely Fair Scheduler (CFS) aims for equity, professional environments—such as high-load automated v.. 2026. 4. 4. [리눅스 중급 #7] 데이터 전송의 동맥경화를 뚫다: iotop과 iostat으로 진단하는 디스크 I/O 병목 해결 전략 English Abstract: Resolving Disk I/O Bottlenecks via iotop and iostat—Diagnostic Strategies for High-Throughput Linux SystemsThe seventh installment of the Linux Intermediate series focuses on "Storage I/O Observability and Troubleshooting." In high-performance computing and automated media environments, disk latency often becomes the ultimate ceiling for system scalability. This article explore.. 2026. 4. 3. [리눅스 중급 #6] CPU 거버너(Governor)의 미학: 전력 효율과 극한 성능 사이의 정교한 밸런싱 전략 English Abstract: Architectural Balancing—Optimizing CPU Performance and Power via Kernel GovernorsThe sixth installment of the Linux Intermediate series focuses on "Frequency Scaling Infrastructure," specifically the role of CPU Governors. While hardware determines the maximum clock speed, the Linux kernel's governor defines the logic of how and when to reach that peak. This article explores th.. 2026. 4. 3. 이전 1 2 3 4 5 ··· 20 다음 반응형