4d ago · 1 min read · SLOs get all the attention. I want to argue that your SLIs are more important. Here's the thing: an SLO is a number you pick. 99.9% uptime. 300ms p95 latency. Whatever. It's a decision. An SLI is what you're actually measuring. Is it the right signal...
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Apr 24 · 3 min read · Why SLOs Break in Microservices A SLO that works for a monolith often collapses when you distribute the same logic across 30 services. The math of availability is unforgiving. If your service depends on 5 others, each at 99.9%, your realistic ceiling...
Join discussionApr 19 · 3 min read · The SLO Translation Problem You define an SLO: 99.95% availability with p99 latency under 200ms. Engineering loves it. Product managers glaze over. The problem isn't the SLO. It's how we communicate it. Speaking Product Language Translate technical S...
Join discussionApr 14 · 3 min read · Everyone Talks About SLOs, Nobody Talks About Error Budgets Every SRE conference has talks about SLOs. Set a target! 99.9%! Three nines! Standing ovation. But the actually useful part — what you DO when you're burning your error budget — rarely gets ...
Join discussionMar 12 · 12 min read · TLDR: Observability is how you understand system behavior from telemetry, SLOs are explicit reliability targets, and incident response is the execution model when those targets are at risk. Together, they convert operational chaos into measurable, re...
Join discussionNov 18, 2025 · 3 min read · 웹 서비스를 운영할 때 프론트엔드 성능은 사용자 경험과 직결됩니다.사용자가 실제로 느끼는 체감 속도와 상호작용 반응성을 정량화하고 관리하는 것이 중요합니다. 이 글에서는 프론트엔드 관점에서의 SLI와 SLO 정의와 함께,Core Web Vitals(LCP, INP, CLS 등) 기준값과 CrUX 기반 실측 방법을 정리합니다. 1. 프론트엔드 SLI(Service Level Indicator) 프론트엔드에서 SLI는 사용자가 체감하는 성능 지표...
Join discussionOct 30, 2025 · 5 min read · Todo líder de tecnologia conhece o dilema.De um lado, a pressão por lançar novas funcionalidades. Do outro, a necessidade de manter sistemas estáveis e confiáveis. Inovar rápido sem perder qualidade é um dos maiores desafios de qualquer organização. ...
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Oct 19, 2025 · 6 min read · From Reactivity to Predictability in Reliability Engineering The traditional IT operations model is fundamentally reactive, focused on metrics such as Mean Time to Repair (MTTR) after a failure. The discipline of Site Reliability Engineering (SRE) pr...
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Oct 2, 2025 · 3 min read · Você já se perguntou por que alguns times conseguem inovar rápido sem impactar a disponibilidade, enquanto outros vivem apagando incêndios? No artigo anterior, vimos como o SRE ajuda a empresa a equilibrar inovação e disponibilidade usando métricas c...
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Sep 13, 2025 · 2 min read · Eltonmpo Sudah Muncul Lama Kedunia Permainan Taruhan Online Jauh Sebelum Marak-maraknya Seperti Saat Ini Situs-situs Online Yang Selalu Menjanji-janjikan Kemenangan Dan Tawaran-tawaran Lainnya, Berbeda Dengan Situs Daftar Elton Mpo88 Yang Sejak Kehad...
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