How can I trace asynchronous execution bottlenecks in an AWS Lambda function running Node.js behind an API Gateway?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How can I trace asynchronous execution bottlenecks in an AWS Lambda function running Node.js behind an API Gateway?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
AWS Lambda Node.js distributed tracing OpenTelemetry ADOT API Gateway X-Ray active tracing documentation 2026 Google ↗
AWS Lambda Node.js event loop monitoring performance async bottlenecks CloudWatch Lambda Insights documentation Google ↗
- Instrumenting Node.js code in AWS Lambda · docs.aws.amazon.com
- Serverless · opentelemetry.io
- Lambda Insights · docs.aws.amazon.com
- Monitor Event Function performance with Amazon CloudWatch Lambda Insights · docs.aws.amazon.com
- Monitoring, debugging, and troubleshooting Lambda Event Functions · docs.aws.amazon.com
- Types of metrics for Lambda Event Functions · docs.aws.amazon.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
AWS Lambda Node.js distributed tracing OpenTelemetry ADOT API Gateway X-Ray active tracing documentation 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
AWS Lambda Node.js event loop monitoring performance async bottlenecks CloudWatch Lambda Insights documentation OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |