Implement monitorable Mule applications15% of the exam
Monitoring applications and Mule runtimes
Interpret resource dashboards and alert evidence using the correct metric scope, then select additional JVM and operating-system diagnostics for the actual investigation.
Monitor Mule applications and Mule runtimes using Anypoint Platform or external tools.
~6 min read · 10 practice questions ·
What the exam expects
- Monitor applications and runtimes with platform dashboards and external tools.
- Read memory and CPU quantities using their documented definitions.
- Distinguish a threshold result from absent data and collection offsets.
- Choose JVM or operating-system evidence for the suspected resource problem.
A metric measures a defined quantity over a scope; a threshold defines an alert condition; a collection interval describes sampling; heap stores Java objects; non-heap covers other JVM memory areas. This lesson combines Mule4.6 performance guidance with the corresponding platform metric definitions; current Insights labels help locate charts.
Key facts
Dashboard access
- Detail
- Read Applications and Read Servers govern their corresponding resources.
Windows server CPU
- Detail
- This Runtime Manager metric is unavailable.
Classic worker history
- Detail
- Preserve statistics before restarts with
dashboardStats.
Memory labels
- Detail
- Usage, Committed and Total have different meanings.
Runtime Fabric JVM CPU
- Detail
- Uses node capacity rather than the pod limit as its reference.
Missing series
- Detail
- No data is not an evaluated OK result.
Disk await
- Detail
- Includes queueing and device service time.
Heap dynamics
- Detail
- GC logs reveal allocation and object-growth activity.
- Why is Metaspace distinct from an Old Gen object pool?
- When does an object belong in the dashboard's Survivor concept?
- What application scope does the JVM Class Loading view cover?
The questions are free to read. Answers with their sources and self-grading are included with the pack.
Keep reading with the MuleSoft Developer II pack
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- All 29 lessons of the MuleSoft Developer II guide, with reading progress
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