Nodejs/Nestjs Profiling with Grafana & Prometheus - Complete Setup Tutorial
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In this hands-on tutorial, I'll show you how to set up comprehensive memory monitoring for your NestJS applications using Docker, Prometheus, and Grafana.
What We Build:
✅ Complete Docker stack with NestJS app (256MB memory limit)
✅ Prometheus metrics collection with prom-client integration
✅ Custom Grafana dashboards with stacked area charts
✅ Memory tracking interceptor for request-level monitoring
✅ CPU and memory stress testing endpoints
✅ Real-time heap snapshots and CPU profiling
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Twitch: / kcode_tech
🔗 Useful Links:
GitHub Repository: https://github.com/k-code-yt/nestjs-p...
#kcode_tech #kcode #grafana #nodejs #nestjs #prometheus #performance
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