Loop Detection in Practice: How GiAPA Alerts You to Runaway Jobs

Kaare Plesner
Kaare Plesner
June 12, 2025

Runaway jobs aren’t just annoying — they can drain system resources, delay critical processes, and bring workloads to a crawl.

GiAPA’s real-time monitoring is designed to detect these situations early. Every 15 seconds, it checks CPU usage, I/O activity, and job behavior across the system. If something’s off — like a job consuming more CPU than expected over multiple intervals — GiAPA raises a flag.

This isn’t just raw data. GiAPA automatically:

  • Identifies jobs stuck in loops or tight logic errors
  • Highlights anomalies compared to historical norms
  • Sends alerts to operators so they can act immediately
  • Stores the call stack and file access data to help developers debug the issue later

This means you can stop the damage while it’s happening, not after users start complaining or nightly jobs miss their window.

Loop detection used to require luck or a sharp eye on system monitors. With GiAPA, it’s part of your standard toolkit — proactive, automatic, and reliable.

Summary:

GiAPA’s loop detection isn’t guesswork — it’s based on live data and years of optimization insight. It helps operations act quickly, and gives developers the clues they need to fix the root cause.

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Performance Insights

In this section, you'll find in-depth articles, practical tips, and real-world experiences aimed at helping system administrators and IT decision-makers improve performance, reduce resource usage, and get more value from their IBM i environments. Whether you're exploring general best practices or diving into specific GiAPA capabilities, our insights are here to guide you. Explore, learn, and optimize.

Performance Insights

In this section, you'll find in-depth articles, practical tips, and real-world experiences aimed at helping system administrators and IT decision-makers improve performance, reduce resource usage, and get more value from their IBM i environments. Whether you're exploring general best practices or diving into specific GiAPA capabilities, our insights are here to guide you. Explore, learn, and optimize.