Isaac's Tech Blog

OpenTelemetry + Langfuse 분산추적 시스템 구축

Thu 21 May 2026 Tags:

OpenTelemetry · Langfuse · ClickHouse 기반 LLM 서비스 분산 추적

Continue reading »

MySQL(8.0+) "EXPLAIN" Explained

Mon 30 June 2025 Tags:

MySQL query optimization

Continue reading »

django migration unittest 및 트러블슈팅

Thu 03 April 2025 Tags:

migration using pytest

Continue reading »

Model Context Protocol(MCP) 소개: 개념, 기술 구조와 활용 사례

Mon 24 March 2025 Tags:

Introduction to MCP

Continue reading »

OS API와 Overhead의 이해

Mon 16 December 2024 Tags:

OS API Overhead

Continue reading »

Context Switch: 프로세스, 스레드 및 오버헤드 이해하기

Mon 18 November 2024 Tags:

Context Switch

Continue reading »

Branchless Programming

Mon 21 October 2024 Tags:

Branchless programming

Continue reading »

Cache prefetching과 sequential processing의 장점

Mon 07 October 2024 Tags:

cache prefeching & sequential processing

Continue reading »

Loki 소개 및 로그시스템 구축

Thu 08 August 2024 Tags:

Loki, log system

Continue reading »

mysql 8.0 무중단 migration 방법

Mon 22 July 2024 Tags:

non-stop mysql 8.0 schema migration

Continue reading »