Tag: #promql
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 4 posts
Designing Prometheus Metrics That Answer Questions — Choosing Types, Cardinality Budgets, and the Traps in rate and Quantiles
More metrics is not better — a metric earns its keep only by answering a question. This post starts by laying out which questions counters, gauges, and histograms each answer, and which calculations become impossible in
2026-08-02 · 17 min read #observability#prometheus#promql#metrics#cardinalityPrometheus Complete Guide — Metrics, PromQL, Alerting, Dashboards, and Best Practices
A comprehensive guide covering Prometheus architecture, metric collection, PromQL queries, Alertmanager alerting setup, Grafana dashboard integration, and best practices for large-scale operations — all in one post.
2026-03-09 · 14 min read #observability#prometheus#monitoring#promql#alertmanagerPrometheus PromQL Advanced Query and Recording Rules Optimization: Guide to Building SLI/SLO-Based Notification System
A comprehensive guide that covers everything from Prometheus PromQL advanced query patterns to performance optimization with Recording Rules, SLI/SLO-based notification rule design, Alertmanager routing strategy, and tro
2026-03-07 · 30 min read #observability#prometheus#promql#recording-rules#sliPrometheus PromQL Mastery Guide
Master PromQL data types, selectors, key functions (rate/increase/histogramquantile), alerting rules, and dashboard queries through practical examples.
2026-03-03 · 5 min read #observability#prometheus#promql#monitoring#2026-03