AWS Certified Developer Associate DVA-C02 Practice Question
A developer is tasked with enhancing the efficiency of a serverless function that is triggered by a data streaming platform. The function logs show irregular execution times and occasional timeout errors. To isolate the slow-executing code segments and optimize them, which service should the developer utilize to examine the function's performance and track the detailed execution path?
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The service providing detailed tracing and analysis for serverless applications
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The service mainly focused on security vulnerability assessments
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The service for tracking management actions across accounts via API calls
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The performance optimization and profiling service for applications
The use of service capable of providing insights into the execution of serverless functions, including tracing and performance analysis, is imperative to diagnose and rectify the pinpointed delays. The correct service is known for offering comprehensive tracing specific to serverless execution, detailing each request and the flow through the function. This service is therefore helpful to trace, map, and analyze serverless applications, allowing the developer to identify and debug bottlenecks or inefficiencies in the code. In contrast, the incorrect options either focus on security assessments, application-wide performance optimization without granular tracing, or logging of API actions which do not provide insights at the code execution level.
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AWS Certified Developer Associate DVA-C02
Troubleshooting and Optimization
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