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observability
27 postsGo 1.25'te Flight Recorder: Sorun Anında Trace Yakalama
Go 1.25 ile gelen flight recorder, uzun süre çalışan servislerde performans sorunlarını son saniyelere ait execution trace ile teşhis etmeyi sağlıyor.
gogolangobservabilitydebuggingFixing JavaScript Observability Without Monkey-Patching
Sentry engineers are pushing Node's TracingChannel API into pg, mysql2, and redis to replace fragile JavaScript APM monkey-patching.
javascriptobservabilityapmopentelemetryNetflix Explains Service Topology: A Real-Time Map for Thousands of Microservices
Netflix details Service Topology, a real-time dependency map spanning thousands of microservices. Learn how eBPF, application-layer, and trace data combine for fast incident response.
netflixobservabilitymicroservicesdistributed-systemsNetflix's Data Canary: Validating Catalog Metadata at Scale
After an outage caused by corrupted data rather than code, Netflix built a production-traffic data canary system that detects catalog issues within 10 minutes.
netflixdata-engineeringreliabilitychaos-engineeringFrom StatsD to OpenTelemetry: Scaling Metrics with vmagent
A production case study on migrating a large-scale metrics pipeline from StatsD to OpenTelemetry and Prometheus, covering OTLP gains, cardinality issues, and streaming aggregation with vmagent.
opentelemetryprometheusvmagentobservabilityHow to Build Incident AI That Engineers Actually Trust
An incident-detection AI lost engineer trust by reasoning before context. Adding deploy tracking and a context graph raised hypothesis accuracy from 35% to 70%.
aiincident-responseobservabilitysreDeployment Status Is Actually a Distributed Systems Problem
Drawing on Guara Cloud's build experience, this piece explains why 'pending' labels fail and how deployment status must be modeled as evidence-based distributed state.
distributed-systemspaaskubernetesdeploymentSentry and OpenTelemetry: Complementary Tools, Not Rivals
Sentry can integrate via OTLP without replacing your existing OpenTelemetry setup. Learn how frontend Sentry SDK and backend OpenTelemetry link traces together.
sentryopentelemetryobservabilitydistributed-tracingHow GitHub Uses eBPF to Block Circular Dependencies in Deployments
GitHub explains how it uses eBPF to detect and block circular dependencies caused by hosting its own source code, using cGroup-based network filtering and a DNS proxy.
ebpfgithublinux-kerneldevopsSentry's New AI Model Cuts Issue Grouping Errors in Half
Sentry upgraded its AI-powered issue grouping model, cutting duplicate issue creation by 20% and halving the rate of incorrect merges in production.
sentrymachine-learningobservabilityerror-tracking