After a recent code deployment, an AEM site is experiencing longer than usual query execution time. The deployment package contained some new Lucene index definitions. A developer needs to identify the long running queries and confirm that the new index definitions are getting applied correctly.
Which action should the developer take to investigate this problem?
A. Go to Tools > Operations >Diagnosis > Download Thread Dumps. Analyze the Thread Dumps to identify long running requests.
B. Go to Tools > Operations >Diagnosis > Log Message. Configure DEBUG log level on com.day.cq.search to monitor search queries.
C. Go to Tools > Operations > Diagnosis > Index Manager. Select the new Indexes and run a consistency check.
D. Go to Tools > Operations >Diagnosis > Query Performance > Slow Queries. Select a Query and Click on Explain.
|
Download Printable PDF. VALID exam to help you PASS. |
 |
Answer D
Explanation: zHealthcheck Name Description
Query Performance
This health check was simplified in AEM 6.4 , and now checks the recently-refactored Oak QueryStats MBean, more specifically the SlowQueries attribute. If the statistics contain any slow queries, then the health check returns a warning. Otherwise, it returns the OK status.
The MBean for this health check is org.apache.sling.healthcheck:name=queriesStatus,type=HealthCheck .
Answer is D
org.apache.sling.healthcheck:name=queriesStatus,type=HealthCheck .
> D
B
Answer: D
Reference:
https://docs.adobe.com/content/help/en/experience-manager-65/administering/operations/operations-dashboard.html
Explanation:
Explain query section
Answer is D
I think answer is D.